{"id":56447,"date":"2018-05-29T22:05:27","date_gmt":"2018-05-29T22:05:27","guid":{"rendered":"https:\/\/www.microplanet.ma\/?post_type=product&#038;p=56447"},"modified":"2026-10-20T09:46:47","modified_gmt":"2026-10-20T09:46:47","slug":"3s-lithium-ion-battery-protection-bms-board-10a","status":"publish","type":"product","link":"https:\/\/www.microplanet.ma\/en\/produit\/3s-lithium-ion-battery-protection-bms-board-10a\/","title":{"rendered":"3S Lithium-Ion Battery Protection \/ BMS Board, 10 A"},"content":{"rendered":"<h3>3S Lithium-Ion Battery Protection \/ BMS Board, 10 A<\/h3>\n<p>Protection board for a three-cell series lithium-ion pack, such as a pack made from 18650 cells. The source lists short-circuit, overcharge, over-discharge and overcurrent protection.<\/p>\n<p><strong>Important:<\/strong> the source calls this a charger, but describes a protection board and does not specify a complete CC\/CV charging input or control. Do not use this board alone as a charger. Use a charger designed for the exact 3S cell chemistry and pack configuration. See the <a href=\"https:\/\/www.analog.com\/en\/resources\/design-notes\/inexpensive-circuit-charges-lithium-ion-cells.html\">Analog Devices charging reference<\/a>.<\/p>\n<h4>Specifications stated in the source<\/h4>\n<ul>\n<li>Three cells in series, listed as 3.6\u20133.7 V per cell (10.8\u201311.1 V nominal)<\/li>\n<li>Maximum discharge current: 10 A<\/li>\n<li>Maximum operating current: 5\u20138 A; transient current: 9\u201310 A<\/li>\n<li>Source excerpt separately claims a maximum 10 A charge current; the detailed specifications do not clearly confirm this<\/li>\n<li>Charge cutoff: 4.25\u20134.35 V \u00b10.05 V (the source does not clarify whether this is per cell)<\/li>\n<li>Discharge cutoff: 2.3\u20133.0 V \u00b10.05 V (the source does not clarify whether this is per cell)<\/li>\n<li>Operating temperature: \u221240 to +50 \u00b0C<\/li>\n<li>Standby current: under 6 \u00b5A<\/li>\n<li>Internal resistance: under 60 m\u03a9<\/li>\n<li>Dimensions: 50 \u00d7 21 \u00d7 1 mm<\/li>\n<li>Price: MAD 35<\/li>\n<\/ul>\n<p>Verify the cutoff basis, charger compatibility, cell ratings and wiring for the exact board. Do not assume the 10 A figures apply to every operating condition. Incorrect lithium-ion charging or wiring can cause fire or injury.<\/p>\n<p><a href=\"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2018\/05\/3s_branchement2.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2018\/05\/3s_branchement2.png\" alt=\"3S battery protection board wiring diagram\" width=\"747\" height=\"699\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Protection board for a three-cell series lithium-ion pack. The source lists up to 10 A discharge and overcharge, over-discharge and short-circuit protection.<\/p>\n","protected":false},"featured_media":56448,"template":"","meta":[],"product_brand":[],"product_cat":[346,314,316,318],"product_tag":[],"class_list":["post-56447","product","type-product","status-publish","has-post-thumbnail","product_cat-batteries-accessoires-en","product_cat-developpement-en","product_cat-modules-capteurs-en","product_cat-alimentation-mesure-en","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>3S Lithium-Ion Battery Protection \/ BMS Board, 10 A | MicroPlanet<\/title>\n<meta name=\"description\" content=\"Protection board for a three-cell series lithium-ion pack. 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