{"product_id":"dewalt-dc212-replacement-battery-18v-4000mah-li-ion","title":"DeWalt DC9096 18V Replacement Battery 4000mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDeWalt DC212 \/ DC213KB Series — 18V Li-ion 4000mAh Replacement Battery (DC9096)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 18V Li-ion battery pack rated at 4000mAh (72Wh), built to replace the DC9096, DE9095, DE9096, DW9095, DW9096, and related OEM packs. It fits the DeWalt DC212 compact drill\/driver, DC213KB, DC330, DC380KA, and over 138 additional 18V DeWalt tools. Voltage and connector pinout match the original platform — no adapters needed.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDC212 \/ DC330 platform fit:\u003c\/strong\u003e\n    These tools share the same 18V rail, slide-mount connector, and BMS communication protocol. One pack services the entire range without cross-compatibility issues.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through motor-start inrush cycles on an 18V DeWalt drill and a DC330 jigsaw. The BMS held through repeated trigger pulls without nuisance trips, and cell voltage recovery between cycles was consistent across all five cells.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eMotor inrush break-in on first use:\u003c\/strong\u003e\n    On first use, run the tool at half load for two cycles before applying maximum torque. This lets the BMS log the motor's inrush current signature and calibrate its overcurrent threshold before you put the pack under full drilling load.\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 motor-start inrush surge in the DC212\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eWhen you pull the trigger on a stalled or loaded drill, current spikes hard — often 3× to 5× the steady-state draw — within the first 20–50 milliseconds. A BMS set to tight overcurrent thresholds will trip before the motor even spins. This is more common with worn or dirty terminal contacts, because added resistance forces the BMS to compensate with a voltage drop reading it interprets as a fault. Clean the pack terminals with isopropyl alcohol, reseat the pack firmly, and retry at half-trigger before going full torque.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePack reads as flat on charger after sitting unused for weeks\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge slowly during storage. If a pack drops below approximately 2.5V per cell, most chargers will refuse to begin a standard charge cycle and flash a fault code instead. This is a protection feature — the charger cannot confirm cell integrity at that voltage. Place the pack on the charger for 10–15 minutes anyway; some chargers apply a low-current recovery pulse that brings cells back above the 2.8V acceptance threshold. If the charger still rejects it, check individual cell voltage — any cell below 2.0V indicates permanent damage and the pack should be replaced.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416010457178,"sku":"BWCS-DEW213PX-1","price":104.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416010489946,"sku":"BWCS-DEW213PX-2","price":123.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416010522714,"sku":"BWCS-DEW213PX-3","price":136.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DEW213PX-1.webp?v=1779759244","url":"https:\/\/batteryweb.com\/products\/dewalt-dc212-replacement-battery-18v-4000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}