{"product_id":"heavy-duty-2-pack-4s-40a-16-8v-lithium-battery-bms","title":"Heavy Duty 2 Pack 4S 40A 16.8V Lithium Battery BMS Protection Board With Dead Simple Balance Charging Circuit And Rock Solid Overcurrent Cut Off For Power Tool Mods And Motorcycle Packs Ready To Roll","description":"\u003cdiv\u003eHeavy Duty 2Pack 4S Lithium Battery Protection Board\u003cbr\u003e\n✔️ 40A overload cutoff 16.8V balanced charge board includes 2 pack \u003cp\u003eThis rugged two pack regulates raw lithium cells to keep your homemade drill rigs or touring bike batteries running clean under heavy strain.\u003c\/p\u003e ✅ High precision voltage tracking maintains steady cell health\u003cbr\u003e\n✅ Integrated safety layers block overcharging and sudden shorts\u003cbr\u003e\n✅ Holds forty amps with instant shutdown when spikes happen\u003cbr\u003e\n✅ Fits standard thirty point seven volt cylindrical setups\u003cbr\u003e\n✅ Powers modest cordless drills drawing under 135 watts max\u003cbr\u003e \u003cp\u003e💡 Why swap scrap protection modules for a dedicated lithium bms upgrade?\n- Secure smooth power transfer across parallel strings without voltage sag\n- Kill hazardous heat buildup fast by tripping the mosfet relay early\n- Sync aging wear evenly across your pack thanks to passive balancer loops\n- Skip messy wire cutting cause these handy pre tested units roll straight in\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49322184605931,"sku":"VXB08NJTS9DV","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81dmucJUzdL.jpg?v=1788234171","url":"https:\/\/vxb.com\/products\/heavy-duty-2-pack-4s-40a-16-8v-lithium-battery-bms","provider":"VXB Bearings","version":"1.0","type":"link"}