{"product_id":"dewalt-12v-max-li-ion-replacement-battery-12v-2000mah-li-ion","title":"DeWalt DCB120 12V MAX Li-ion Replacement Battery 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDeWalt 12V MAX Li-ion — 12V Replacement Battery (DCB120)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 12V Li-ion replacement battery rated at 2000mAh (24Wh). It fits the DeWalt 12V MAX cordless platform, including compact drills, drivers, and impact tools such as the DCD710 and DCF610 series. Slot it into the existing charger dock — the connector and BMS communication protocol match the original pack.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e12V MAX platform fit:\u003c\/strong\u003e\n    The DCD710, DCF610, and the broader 12V MAX lineup share the same slide-rail connector, voltage rail, and BMS handshake protocol. One pack moves between tools without adapters or firmware changes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through a DCD710 drill under repeated motor-start cycles. The BMS handled inrush current without tripping, and cell voltage held steady across the discharge curve.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eMotor break-in on first use:\u003c\/strong\u003e\n    Run the tool at half load for two cycles before pushing maximum torque. This lets the BMS log the motor's inrush current signature and set overcurrent thresholds accurately before full-load work begins.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBMS cutoff on trigger-pull inrush in the DCD710 and DCF610\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe 12V MAX BMS sets an overcurrent trip point based on the first few discharge events it logs. If the pack goes straight into a high-torque application cold, the inrush spike from a stalled or heavily loaded motor can exceed that threshold and shut the pack down instantly. This is not a faulty battery — it is the protection circuit doing its job with incomplete motor data. Two half-load warm-up cycles give the BMS enough current history to tolerate the full motor-start spike without nuisance tripping.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger blinks red and won't accept the pack after storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eDeWalt DCB10x series chargers reject packs whose cell voltage has dropped below roughly 2.5V per cell from extended storage — the charger sees that reading as a damaged pack and refuses to begin a charge cycle. Pull the pack out, wait 30 seconds, and reinsert it three times in quick succession; on some charger firmware this forces a recovery pre-charge at low current. If the charger still blinks red after that, check each cell group with a multimeter — any cell reading below 2.0V will need the pack replaced, not recovered.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416054890586,"sku":"BWCS-DEC120PX-1","price":41.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416054923354,"sku":"BWCS-DEC120PX-2","price":48.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416054956122,"sku":"BWCS-DEC120PX-3","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DEC120PX-1.webp?v=1779759807","url":"https:\/\/batteryweb.com\/products\/dewalt-12v-max-li-ion-replacement-battery-12v-2000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}