{"product_id":"black-decker-bdcdmt112-replacement-battery-12v-2500mah-li-ion","title":"Black \u0026 Decker LBXR12 12V Replacement Battery 2500mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBlack \u0026amp; Decker BDCDMT112 Series — 12V Li-ion Replacement Battery (LBXR12)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 12V Li-ion replacement battery for the Black \u0026amp; Decker BDCDMT112 compact drill\/driver and compatible 12V platform tools. Rated at 2500mAh (30Wh), it fits the same slide-in battery port and connector as the original LBXR12, BL1110, BL1310, BL1510, LB12, and LBX12 packs. It also covers the EGBL108, EGBL108KB, GKC108, and other models sharing this 12V slide-rail format.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e12V slide-rail platform fit:\u003c\/strong\u003e\n    The BDCDMT112 and its platform siblings share a common 12V slide-rail connector with a three-contact BMS handshake. All listed models use the same rail geometry and voltage rail spec, so one pack covers the full group without adapter or modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through charge cycles on a BDCDMT112 and monitored the BMS during motor-start inrush. The overcurrent threshold accepted trigger-pull spikes without tripping, and cell balancing stayed within tolerance across five consecutive discharge cycles.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBreak-in for motor inrush profiling:\u003c\/strong\u003e\n    On first use, run the drill at half load — light fastening, no hard drilling — for two full cycles before applying maximum torque. This lets the BMS log the motor's inrush current signature and set accurate overcurrent thresholds before you push the tool hard.\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 BDCDMT112 motor-start inrush surge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWhen you pull the trigger hard on a stalled or high-resistance fastener, the motor draws a short inrush spike that can be three to five times the steady-state current. A new pack's BMS has not yet profiled your specific motor, so its overcurrent threshold may trip prematurely on that spike. After two break-in cycles at partial load, the BMS learns the motor's inrush profile and raises the trip threshold to an appropriate level. If cutouts persist past break-in, check the rail contacts for oxidation — a dirty contact raises resistance and amplifies the voltage drop the BMS sees during inrush.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger shows blinking red and never accepts a new pack from storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells stored for more than a few months can drop below the charger's minimum acceptance voltage — typically around 2.5V per cell — and the charger refuses to start a full charge cycle, showing a blinking red fault instead. This is a protection response, not a dead battery. Most Black \u0026amp; Decker 12V chargers have a recovery or \"wake-up\" mode: insert the pack, hold the charge button for five seconds, or simply leave the pack seated for 10–15 minutes so the charger attempts a trickle pre-charge to bring cells back above the acceptance threshold. Once cell voltage clears 3.0V per cell, the charger switches to normal CC\/CV charge and the light goes solid or green.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416019959898,"sku":"BWCS-BPX120PH-1","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416019992666,"sku":"BWCS-BPX120PH-2","price":55.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416020025434,"sku":"BWCS-BPX120PH-3","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BPX120PH-1.webp?v=1779759461","url":"https:\/\/batteryweb.com\/products\/black-decker-bdcdmt112-replacement-battery-12v-2500mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}