{"id":15987,"date":"2026-07-27T09:17:28","date_gmt":"2026-07-27T01:17:28","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&#038;p=15987"},"modified":"2026-07-22T16:20:02","modified_gmt":"2026-07-22T08:20:02","slug":"how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/","title":{"rendered":"C\u00e1ch ch\u1ecdn b\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho c\u00e1c \u1ee9ng d\u1ee5ng s\u1ea1c pin"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#Introduction\" >Gi\u1edbi thi\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#What_Is_an_Adjustable_Switching_Power_Supply_for_Battery_Charging\" >B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 s\u1ea1c pin l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#Core_Safety_Rules_Before_Using_Adjustable_Power_Supplies_for_Charging\" >C\u00e1c quy t\u1eafc an to\u00e0n c\u1ed1t l\u00f5i tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 s\u1ea1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#How_to_Pick_the_Right_Adjustable_Switching_Power_Supply_for_Battery_Charging\" >C\u00e1ch ch\u1ecdn b\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea1c pin<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#Match_Adjustable_Voltage_Range_to_Your_Batteries\" >Ph\u00f9 h\u1ee3p v\u1edbi d\u1ea3i \u0111i\u1ec7n \u00e1p c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho pin c\u1ee7a b\u1ea1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#Lock_Output_Current_Limits_for_Safe_Charging\" >Kh\u00f3a gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ra \u0111\u1ec3 s\u1ea1c an to\u00e0n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#Prioritize_Built-In_Basic_Protection_Functions\" >\u01afu ti\u00ean c\u00e1c ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 c\u01a1 b\u1ea3n t\u00edch h\u1ee3p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#Size_Power_Output_Based_On_Your_Battery_Capacity\" >K\u00edch th\u01b0\u1edbc C\u00f4ng su\u1ea5t \u0111\u1ea7u ra d\u1ef1a tr\u00ean dung l\u01b0\u1ee3ng pin c\u1ee7a b\u1ea1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#Verify_Stable_Output_At_Tuned_Voltage\" >X\u00e1c minh \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh \u1edf \u0111i\u1ec7n \u00e1p \u0111i\u1ec1u ch\u1ec9nh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#Common_Misuses_to_Avoid_With_Adjustable_Charging_Power_Supplies\" >Nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p c\u1ea7n tr\u00e1nh v\u1edbi b\u1ed9 ngu\u1ed3n s\u1ea1c c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#FAQs\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#Can_I_turn_up_the_voltage_on_my_adjustable_switching_power_supply_to_charge_batteries_quicker\" >T\u00f4i c\u00f3 th\u1ec3 t\u0103ng \u0111i\u1ec7n \u00e1p tr\u00ean b\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c \u0111\u1ec3 s\u1ea1c pin nhanh h\u01a1n kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#Do_I_still_need_a_BMS_when_using_an_adjustable_battery_charging_power_supply\" >T\u00f4i c\u00f3 c\u00f2n c\u1ea7n BMS khi s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n s\u1ea1c pin c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#What_kind_of_batteries_work_with_adjustable_AC_DC_charger_power_supplies\" >Lo\u1ea1i pin n\u00e0o ho\u1ea1t \u0111\u1ed9ng v\u1edbi ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a b\u1ed9 s\u1ea1c AC DC c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/#Conclusion\" >Ph\u1ea7n k\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Introduction\"><\/span>Gi\u1edbi thi\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>B\u1ed9 ngu\u1ed3n chuy\u1ec3n \u0111\u1ed5i c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nhu c\u1ea7u kh\u00e1c nhau c\u1ee7a thi\u1ebft b\u1ecb, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong c\u00f4ng vi\u1ec7c s\u1ea1c pin c\u00f4ng nghi\u1ec7p quy m\u00f4 nh\u1ecf. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 m\u1eafc ph\u1ea3i m\u1ed9t sai l\u1ea7m nguy hi\u1ec3m: t\u1ef1 \u00fd t\u0103ng \u0111i\u1ec7n \u00e1p m\u00e0 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi quy t\u1eafc thi\u1ebft k\u1ebf pin, \u0111i\u1ec1u n\u00e0y nhanh ch\u00f3ng l\u00e0m h\u1ecfng pin lithium v\u00e0 pin axit ch\u00ec, \u0111\u1ed3ng th\u1eddi t\u1ea1o ra c\u00e1c m\u1ed1i nguy hi\u1ec3m v\u1ec1 an to\u00e0n.<\/p>\n<p>B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh kh\u00f4ng ph\u1ea3i l\u00e0 b\u1ed9 s\u1ea1c pin ph\u1ed5 th\u00f4ng. T\u00ednh n\u0103ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd v\u00e0 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng c\u00f9ng v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n h\u00f3a h\u1ecdc pin ph\u00f9 h\u1ee3p, b\u1ea3ng b\u1ea3o v\u1ec7 BMS v\u00e0 c\u00e0i \u0111\u1eb7t gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n \u0111\u1ec3 s\u1ea1c pin m\u1ed9t c\u00e1ch an to\u00e0n. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i chia s\u1ebb c\u00e1c quy t\u1eafc \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1ec3 ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng an to\u00e0n c\u00e1c b\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho c\u00f4ng vi\u1ec7c s\u1ea1c pin m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p ng\u1eabu nhi\u00ean \u0111\u1ea7y r\u1ee7i ro.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_an_Adjustable_Switching_Power_Supply_for_Battery_Charging\"><\/span>m\u1ed9t l\u00e0 g\u00ec <a href=\"https:\/\/www.wehopower.com\/vi\/product-category\/adjustable-high-power-smps\/\" target=\"_blank\" rel=\"noopener\">B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/a> \u0111\u1ec3 s\u1ea1c pin?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh (c\u00f2n g\u1ecdi l\u00e0 b\u1ed9 ngu\u1ed3n s\u1ea1c pin ho\u1eb7c b\u1ed9 ngu\u1ed3n b\u1ed9 s\u1ea1c AC DC) l\u00e0 b\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 n\u00fat xoay \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra ho\u1eb7c c\u00e0i \u0111\u1eb7t k\u1ef9 thu\u1eadt s\u1ed1 c\u00f3 th\u1ec3 \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c b\u1ed9 ngu\u1ed3n DIN Rail c\u00f3 \u0111\u1ea7u ra c\u1ed1 \u0111\u1ecbnh, b\u1ea1n c\u00f3 th\u1ec3 tinh ch\u1ec9nh \u0111i\u1ec7n \u00e1p DC trong ph\u1ea1m vi \u0111\u00e3 \u0111\u1eb7t \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1eabu pin nh\u1ecf kh\u00e1c nhau.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a n\u00f3 ch\u1ec9 nh\u1eb1m m\u1ee5c \u0111\u00edch kh\u1edbp ch\u00ednh x\u00e1c v\u1edbi \u0111i\u1ec7n \u00e1p s\u1ea1c \u0111\u1ecbnh m\u1ee9c c\u1ee7a pin ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh ng\u1eabu nhi\u00ean \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 s\u1ea1c. N\u00f3 thi\u1ebfu logic ng\u1eaft s\u1ea1c \u0111\u1ea7y t\u1ef1 \u0111\u1ed9ng th\u01b0\u1eddng th\u1ea5y trong c\u00e1c b\u1ed9 s\u1ea1c pin c\u00f4ng nghi\u1ec7p chuy\u00ean d\u1ee5ng, v\u00ec v\u1eady h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi m\u1ecdi ho\u1ea1t \u0111\u1ed9ng s\u1eed d\u1ee5ng s\u1ea1c pin.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Core_Safety_Rules_Before_Using_Adjustable_Power_Supplies_for_Charging\"><\/span>C\u00e1c quy t\u1eafc an to\u00e0n c\u1ed1t l\u00f5i tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 s\u1ea1c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>Kh\u00f4ng bao gi\u1edd t\u0103ng \u0111i\u1ec7n \u00e1p m\u1ed9t c\u00e1ch ng\u1eabu nhi\u00ean \u0111\u1ec3 th\u1eed s\u1ea1c pin nhanh h\u01a1n. \u0110i\u1ec7n \u00e1p d\u01b0 th\u1eeba s\u1ebd l\u00e0m tr\u00e0n c\u00e1c t\u1ebf b\u00e0o, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t v\u00e0 r\u00fat ng\u1eafn tu\u1ed5i th\u1ecd pin m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3.<\/li>\n<li>Lu\u00f4n kh\u1edbp ch\u00ednh x\u00e1c \u0111i\u1ec7n \u00e1p \u0111\u1ea7u ra \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh v\u1edbi \u0111i\u1ec7n \u00e1p s\u1ea1c \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb c\u1ee7a pin \u0111\u1ed1i v\u1edbi th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a pin (lithium, axit ch\u00ec, v.v.).<\/li>\n<li>\u0110\u1eb7t gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n nghi\u00eam ng\u1eb7t \u0111\u1ed1i v\u1edbi ngu\u1ed3n \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a b\u1ea1n \u0111\u1ec3 gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 s\u1ea1c v\u00e0 tr\u00e1nh l\u00e0m qu\u00e1 t\u1ea3i pin.<\/li>\n<li>T\u1ea5t c\u1ea3 c\u00e1c pin \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i v\u1edbi ngu\u1ed3n \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ph\u1ea3i c\u00f3 b\u1ea3ng b\u1ea3o v\u1ec7 pin BMS ho\u00e0n ch\u1ec9nh \u0111\u1ec3 c\u1eaft \u0111i\u1ec7n sau khi \u0111\u1ea7y.<\/li>\n<li>Lo\u1ea1i ngu\u1ed3n \u0111i\u1ec7n n\u00e0y ch\u1ec9 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea1c b\u1ea3o tr\u00ec phao pin dung l\u01b0\u1ee3ng nh\u1ecf, kh\u00f4ng s\u1ea1c nhanh \u0111\u1ea7y \u0111\u1ee7 cho c\u00e1c b\u1ed9 pin c\u00f4ng nghi\u1ec7p l\u1edbn.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Pick_the_Right_Adjustable_Switching_Power_Supply_for_Battery_Charging\"><\/span>C\u00e1ch ch\u1ecdn b\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea1c pin<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Match_Adjustable_Voltage_Range_to_Your_Batteries\"><\/span>Ph\u00f9 h\u1ee3p v\u1edbi d\u1ea3i \u0111i\u1ec7n \u00e1p c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho pin c\u1ee7a b\u1ea1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tr\u01b0\u1edbc ti\u00ean, h\u00e3y x\u00e1c nh\u1eadn \u0111i\u1ec7n \u00e1p s\u1ea1c ti\u00eau chu\u1ea9n c\u1ee7a pin, sau \u0111\u00f3 ch\u1ecdn ngu\u1ed3n \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c c\u00f3 ph\u1ea1m vi \u0111i\u1ec1u ch\u1ec9nh bao ph\u1ee7 ho\u00e0n to\u00e0n gi\u00e1 tr\u1ecb \u0111\u00f3. V\u00ed d\u1ee5, pin d\u1ef1 ph\u00f2ng lithium 12V c\u1ea7n ngu\u1ed3n cung c\u1ea5p c\u00f3 th\u1ec3 kh\u00f3a \u0111i\u1ec7n \u00e1p s\u1ea1c \u1ed5n \u0111\u1ecbnh 12,6V.<\/p>\n<p>Tr\u00e1nh mua c\u00e1c thi\u1ebft b\u1ecb c\u00f3 d\u1ea3i \u0111i\u1ec7n \u00e1p qu\u00e1 r\u1ed9ng m\u00e0 b\u1ea1n s\u1ebd kh\u00f4ng bao gi\u1edd s\u1eed d\u1ee5ng; c\u1eeda s\u1ed5 \u0111i\u1ec1u ch\u1ec9nh l\u1edbn h\u01a1n s\u1ebd l\u00e0m t\u0103ng nguy c\u01a1 nh\u00e2n vi\u00ean c\u1ee7a b\u1ea1n v\u00f4 t\u00ecnh c\u1ea5u h\u00ecnh sai \u0111i\u1ec7n \u00e1p kh\u00f4ng an to\u00e0n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lock_Output_Current_Limits_for_Safe_Charging\"><\/span>Kh\u00f3a gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ra \u0111\u1ec3 s\u1ea1c an to\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed7i b\u1ed9 ngu\u1ed3n s\u1ea1c pin c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec1u \u0111i k\u00e8m v\u1edbi c\u00f4ng c\u1ee5 c\u00e0i \u0111\u1eb7t gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n. \u0110\u1eb7t gi\u1edbi h\u1ea1n n\u00e0y xu\u1ed1ng d\u01b0\u1edbi d\u00f2ng s\u1ea1c an to\u00e0n t\u1ed1i \u0111a c\u1ee7a pin tr\u01b0\u1edbc khi k\u1ebft n\u1ed1i b\u1ea5t k\u1ef3 b\u1ed9 pin n\u00e0o.<\/p>\n<p>Gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n ng\u0103n ch\u1eb7n vi\u1ec7c cung c\u1ea5p \u0111i\u1ec7n \u0111\u1ea9y qu\u00e1 nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng v\u00e0o pin tr\u1ed1ng khi b\u1eaft \u0111\u1ea7u s\u1ea1c, \u0111i\u1ec1u n\u00e0y ng\u0103n ch\u1eb7n s\u1ef1 ph\u1ed3ng l\u00ean c\u1ee7a t\u1ebf b\u00e0o v\u00e0 t\u00edch t\u1ee5 nhi\u1ec7t trong qu\u00e1 tr\u00ecnh s\u1ea1c b\u1ea3o tr\u00ec phao.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Prioritize_Built-In_Basic_Protection_Functions\"><\/span>\u01afu ti\u00ean c\u00e1c ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 c\u01a1 b\u1ea3n t\u00edch h\u1ee3p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u00e3y t\u00ecm nh\u1eefng b\u1ed9 ngu\u1ed3n s\u1ea1c AC DC c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c trang b\u1ecb t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i, ng\u1eafn m\u1ea1ch v\u00e0 qu\u00e1 nhi\u1ec7t do nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t. C\u00e1c t\u00ednh n\u0103ng an to\u00e0n c\u01a1 b\u1ea3n n\u00e0y b\u1ed5 sung th\u00eam l\u1edbp an to\u00e0n th\u1ee9 c\u1ea5p c\u00f9ng v\u1edbi b\u1ea3ng BMS c\u1ee7a pin.<\/p>\n<p>C\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 b\u1ea3o v\u1ec7 c\u01a1 b\u1ea3n s\u1ebd g\u00e2y ra r\u1ee7i ro k\u00e9p: \u0111i\u1ec7n \u00e1p \u0111i\u1ec1u ch\u1ec9nh sai c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u1ea3 ngu\u1ed3n \u0111i\u1ec7n v\u00e0 b\u1ed9 pin \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Size_Power_Output_Based_On_Your_Battery_Capacity\"><\/span>K\u00edch th\u01b0\u1edbc C\u00f4ng su\u1ea5t \u0111\u1ea7u ra d\u1ef1a tr\u00ean dung l\u01b0\u1ee3ng pin c\u1ee7a b\u1ea1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ngu\u1ed3n \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi vi\u1ec7c s\u1ea1c b\u1ea3o tr\u00ec pin nh\u1ecf. T\u00ednh to\u00e1n c\u00f4ng su\u1ea5t s\u1ea1c c\u1ea7n thi\u1ebft c\u1ee7a pin v\u00e0 ch\u1ecdn \u0111\u01a1n v\u1ecb c\u00f4ng su\u1ea5t th\u1ea5p \u0111\u1ebfn trung b\u00ecnh. B\u1ed9 pin c\u00f4ng nghi\u1ec7p dung l\u01b0\u1ee3ng cao c\u1ea7n b\u1ed9 s\u1ea1c pin c\u00f4ng nghi\u1ec7p chuy\u00ean d\u1ee5ng thay v\u00ec b\u1ed9 ngu\u1ed3n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c.<\/p>\n<p>\u0110\u1ed1i v\u1edbi pin tr\u1ea1m gi\u00e1m s\u00e1t nh\u1ecf, m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t th\u1ea5p ho\u1ea1t \u0111\u1ed9ng ho\u00e0n h\u1ea3o cho vi\u1ec7c n\u1ea1p ti\u1ec1n \u1edf ch\u1ebf \u0111\u1ed9 ch\u1edd h\u00e0ng ng\u00e0y m\u00e0 kh\u00f4ng l\u00e3ng ph\u00ed c\u00f4ng su\u1ea5t \u0111i\u1ec7n d\u01b0 th\u1eeba.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Verify_Stable_Output_At_Tuned_Voltage\"><\/span>X\u00e1c minh \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh \u1edf \u0111i\u1ec7n \u00e1p \u0111i\u1ec1u ch\u1ec9nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ed9 ngu\u1ed3n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh r\u1ebb h\u01a1n s\u1ebd m\u1ea5t d\u00f2ng \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh khi t\u1ea3i sau khi \u0111i\u1ec1u ch\u1ec9nh, \u0111i\u1ec1u n\u00e0y t\u1ea1o ra kh\u1ea3 n\u0103ng s\u1ea1c kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u cho c\u00e1c cell pin c\u1ee7a b\u1ea1n. Ki\u1ec3m tra xem ki\u1ec3u m\u00e1y b\u1ea1n \u0111\u00e3 ch\u1ecdn c\u00f3 gi\u1eef \u0111\u01b0\u1ee3c \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh sau khi b\u1ecb kh\u00f3a v\u1edbi c\u00e0i \u0111\u1eb7t s\u1ea1c c\u1ee7a pin hay kh\u00f4ng, ngay c\u1ea3 sau nhi\u1ec1u gi\u1edd s\u1ea1c th\u1ea3 n\u1ed5i li\u00ean t\u1ee5c.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Misuses_to_Avoid_With_Adjustable_Charging_Power_Supplies\"><\/span>Nh\u1eefng sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p c\u1ea7n tr\u00e1nh v\u1edbi b\u1ed9 ngu\u1ed3n s\u1ea1c c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>\u0110i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p mi\u1ec5n ph\u00ed, kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1edfi nh\u00e2n vi\u00ean ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o: Lu\u00f4n kh\u00f3a c\u00e0i \u0111\u1eb7t \u0111i\u1ec7n \u00e1p c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n sau khi kh\u1edbp v\u1edbi pin c\u1ee7a b\u1ea1n v\u00e0 h\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp quay s\u1ed1 ch\u1ec9 d\u00e0nh cho k\u1ef9 thu\u1eadt vi\u00ean b\u1ea3o tr\u00ec.<\/li>\n<li>B\u1ecf qua b\u1ea3ng b\u1ea3o v\u1ec7 BMS \u0111\u1ec3 c\u1eaft gi\u1ea3m chi ph\u00ed: N\u1ebfu kh\u00f4ng c\u00f3 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd pin, ngu\u1ed3n cung c\u1ea5p c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh s\u1ebd ti\u1ebfp t\u1ee5c c\u1ea5p ngu\u1ed3n cho pin \u0111\u1ea7y cho \u0111\u1ebfn khi pin qu\u00e1 n\u00f3ng.<\/li>\n<li>S\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 s\u1ea1c nhanh pin l\u1edbn: Ch\u00fang thi\u1ebfu logic s\u1ea1c nhi\u1ec1u giai \u0111o\u1ea1n v\u00e0 kh\u00f4ng th\u1ec3 x\u1eed l\u00fd c\u00e1c chu k\u1ef3 s\u1ea1c \u0111\u1ea7y d\u00f2ng \u0111i\u1ec7n cao m\u1ed9t c\u00e1ch an to\u00e0n.<\/li>\n<li>Tr\u1ed9n nhi\u1ec1u th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a pin tr\u00ean m\u1ed9t ngu\u1ed3n cung c\u1ea5p c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c: M\u1ed7i lo\u1ea1i pin c\u1ea7n c\u00f3 m\u1ed9t c\u00e0i \u0111\u1eb7t \u0111i\u1ec7n \u00e1p kh\u00f3a duy nh\u1ea5t; vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i lo\u1ea1i pin m\u00e0 kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i s\u1ebd t\u1ea1o ra r\u1ee7i ro s\u1ea1c qu\u00e1 m\u1ee9c.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Can_I_turn_up_the_voltage_on_my_adjustable_switching_power_supply_to_charge_batteries_quicker\"><\/span>T\u00f4i c\u00f3 th\u1ec3 t\u0103ng \u0111i\u1ec7n \u00e1p tr\u00ean b\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c \u0111\u1ec3 s\u1ea1c pin nhanh h\u01a1n kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng, \u0111\u00e2y l\u00e0 m\u1ed9t h\u00e0nh \u0111\u1ed9ng r\u1ea5t nguy hi\u1ec3m. M\u1ed7i h\u00f3a ch\u1ea5t pin \u0111\u1ec1u c\u00f3 \u0111i\u1ec7n \u00e1p s\u1ea1c an to\u00e0n t\u1ed1i \u0111a nghi\u00eam ng\u1eb7t. Vi\u1ec7c t\u0103ng \u0111i\u1ec7n \u00e1p v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n n\u00e0y s\u1ebd t\u1ea1o th\u00eam n\u0103ng l\u01b0\u1ee3ng v\u00e0o c\u00e1c t\u1ebf b\u00e0o, d\u1eabn \u0111\u1ebfn ph\u1ed3ng l\u00ean, tu\u1ed5i th\u1ecd pin b\u1ecb r\u00fat ng\u1eafn v\u00e0 ti\u1ec1m \u1ea9n c\u00e1c m\u1ed1i nguy hi\u1ec3m v\u1ec1 an to\u00e0n nhi\u1ec7t. N\u1ebfu c\u1ea7n s\u1ea1c nhanh h\u01a1n, thay v\u00e0o \u0111\u00f3 h\u00e3y \u0111\u1ea7u t\u01b0 v\u00e0o b\u1ed9 s\u1ea1c pin c\u00f4ng nghi\u1ec7p chuy\u00ean d\u1ee5ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Do_I_still_need_a_BMS_when_using_an_adjustable_battery_charging_power_supply\"><\/span>T\u00f4i c\u00f3 c\u00f2n c\u1ea7n BMS khi s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n s\u1ea1c pin c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3, c\u1ea7n c\u00f3 b\u1ea3ng b\u1ea3o v\u1ec7 pin BMS ho\u00e0n ch\u1ec9nh cho t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng s\u1ea1c pin c\u00f3 ngu\u1ed3n \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh. B\u1ed9 ngu\u1ed3n kh\u00f4ng th\u1ec3 t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n khi pin \u0111\u1ea1t c\u00f4ng su\u1ea5t t\u1ed1i \u0111a v\u00e0 s\u1ebd ti\u1ebfp t\u1ee5c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng m\u00e0 kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u c\u1eaft BMS.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_kind_of_batteries_work_with_adjustable_AC_DC_charger_power_supplies\"><\/span>Lo\u1ea1i pin n\u00e0o ho\u1ea1t \u0111\u1ed9ng v\u1edbi ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a b\u1ed9 s\u1ea1c AC DC c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ed9 pin lithium v\u00e0 axit ch\u00ec dung l\u01b0\u1ee3ng nh\u1ecf \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1ea1c \u1edf ch\u1ebf \u0111\u1ed9 th\u1ea3 n\u1ed5i ch\u1eadm, ch\u1eb3ng h\u1ea1n nh\u01b0 pin d\u1ef1 ph\u00f2ng trong t\u1ee7, pin tr\u1ea1m c\u1ea3m bi\u1ebfn t\u1eeb xa v\u00e0 b\u1ed9 ngu\u1ed3n thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t mini. Ch\u00fang kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c b\u1ed9 \u1eafc quy c\u00f4ng nghi\u1ec7p d\u00e0nh cho xe n\u00e2ng l\u1edbn ho\u1eb7c b\u1ed9 l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng y\u00eau c\u1ea7u s\u1ea1c \u0111\u1ea7y nhanh ch\u00f3ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Ph\u1ea7n k\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>B\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch \u0111\u1ec3 s\u1ea1c b\u1ea3o tr\u00ec phao pin quy m\u00f4 nh\u1ecf, mi\u1ec5n l\u00e0 b\u1ea1n tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc s\u1eed d\u1ee5ng nghi\u00eam ng\u1eb7t: kh\u00f3a \u0111i\u1ec7n \u00e1p \u1edf gi\u00e1 tr\u1ecb s\u1ea1c \u0111\u1ecbnh m\u1ee9c c\u1ee7a pin, \u0111\u1eb7t gi\u1edbi h\u1ea1n d\u00f2ng \u0111i\u1ec7n an to\u00e0n, gh\u00e9p n\u1ed1i m\u1ecdi pin v\u1edbi b\u1ea3o v\u1ec7 BMS \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u1ea5m \u0111i\u1ec1u ch\u1ec9nh \u0111i\u1ec7n \u00e1p ng\u1eabu nhi\u00ean kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p>\n<p>Khi ch\u1ecdn ngu\u1ed3n \u0111i\u1ec7n s\u1ea1c pin, h\u00e3y \u0111i\u1ec1u ch\u1ec9nh d\u1ea3i \u0111i\u1ec7n \u00e1p c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a pin, ch\u1ecdn nh\u1eefng m\u1eabu c\u00f3 b\u1ed9 ng\u1eaft an to\u00e0n t\u00edch h\u1ee3p v\u00e0 ch\u1ecdn c\u00f4ng su\u1ea5t c\u00f3 k\u00edch th\u01b0\u1edbc ch\u1ec9 d\u00e0nh cho c\u00e1c nhi\u1ec7m v\u1ee5 b\u1ea3o tr\u00ec pin nh\u1ecf. \u0110\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng vi\u1ec7c s\u1ea1c \u0111\u1ea7y pin l\u1edbn, b\u1ed9 s\u1ea1c pin c\u00f4ng nghi\u1ec7p chuy\u00ean d\u1ee5ng v\u1eabn l\u00e0 gi\u1ea3i ph\u00e1p an to\u00e0n h\u01a1n, thi\u1ebft th\u1ef1c h\u01a1n.<\/p>\n<p>H\u1ee3p t\u00e1c v\u1edbi m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n \u0111\u00e1ng tin c\u1eady. H\u00e3y h\u1ecfi ngay b\u00e2y gi\u1edd \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c gi\u1ea3i ph\u00e1p cung c\u1ea5p \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh an to\u00e0n, ph\u00f9 h\u1ee3p t\u1eeb <a href=\"https:\/\/www.wehopower.com\/vi\/product-category\/adjustable-high-power-smps\/\" target=\"_blank\" rel=\"noopener\">WEHO<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction Adjustable switching power supplies let users tweak output voltage to match different device needs, which makes them popular in small-scale industrial battery charging work. However, many users make a dangerous mistake: freely turning up voltage without matching their battery\u2019s design rules, which quickly ruins lithium and lead-acid battery cells and creates safety hazards. An&hellip; <a class=\"more-link\" href=\"https:\/\/www.wehopower.com\/vi\/news\/how-to-choose-an-adjustable-switching-power-supply-for-battery-charging-applications\/\">Ti\u1ebfp t\u1ee5c \u0111\u1ecdc <span class=\"screen-reader-text\">C\u00e1ch ch\u1ecdn b\u1ed9 ngu\u1ed3n chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho c\u00e1c \u1ee9ng d\u1ee5ng s\u1ea1c pin<\/span><\/a><\/p>","protected":false},"author":4,"featured_media":16049,"parent":0,"menu_order":137,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-15987","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","news_category-industry-news","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news\/15987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/comments?post=15987"}],"version-history":[{"count":5,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news\/15987\/revisions"}],"predecessor-version":[{"id":16123,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news\/15987\/revisions\/16123"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/media\/16049"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/media?parent=15987"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/vi\/wp-json\/wp\/v2\/news_category?post=15987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}