{"product_id":"1s-3-7v-3a-2mos-bms-li-ion-18650-battery-protection-board","title":"1S 3.7V 3A 2MOS BMS Li-ion 18650 Battery Protection Board","description":"\u003cp\u003e\u003cstrong\u003e1S lithium battery protection board\u003c\/strong\u003e for \u003cstrong\u003e3.7V Li-ion\/18650 cells\u003c\/strong\u003e, this \u003cstrong\u003e3A 2MOS BMS module\u003c\/strong\u003e manages charge and discharge on a single-cell pack and helps safeguard portable electronics from common battery faults in DIY power systems. Designed for one 18650 or equivalent 1S Li-ion\/LiPo battery, it is a compact choice for battery packs, USB-powered gadgets, small robots, IoT nodes, LED projects, and general prototyping where stable cell protection is needed. The \u003cstrong\u003ebattery management board\u003c\/strong\u003e is well suited for custom power banks, embedded devices, and rechargeable builds using Arduino, ESP32, or Raspberry Pi-based hardware.\u003c\/p\u003e","brand":"ShillehTek","offers":[{"title":"Default Title","offer_id":52562304172319,"sku":"NA645","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/files\/1s-3a-2mos-bms-liion-18650-board-01.jpg?v=1780410009","url":"https:\/\/shillehtek.com\/products\/1s-3-7v-3a-2mos-bms-li-ion-18650-battery-protection-board","provider":"ShillehTek","version":"1.0","type":"link"}