{"product_id":"black-decker-bdcdd12-replacement-battery-12v-1500mah-li-ion","title":"Black \u0026 Decker LBXR1512 12V Replacement Battery 1500mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBlack \u0026amp; Decker BDCDD12 Series — 12V Li-ion Replacement Battery (LBXR1512)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 12V 1500mAh lithium-ion battery replaces the LBXR1512 pack on the Black \u0026amp; Decker BDCDD12, BDCD112, BDCDD12KB, and BDCDD12K compact drill\/drivers. It slots into the same battery bay and connects to the same charging contacts as the factory pack. Capacity is 1500mAh (18Wh) — matched to the original specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBDCDD12 platform compatibility:\u003c\/strong\u003e\n    These models share the same 12V slide-rail connector, contact layout, and BMS communication protocol. A replacement pack built to LBXR1512 spec works across the series without adapter or modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack on a BDCDD12 under repeated trigger pulls. The BMS handled motor-start inrush current without tripping, and cell voltage recovered cleanly between draws.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBreak-in load protocol:\u003c\/strong\u003e\n    On first use, run the drill at half load for two cycles before full-torque applications. This lets the BMS profile the motor's inrush current draw and set overcurrent thresholds accurately 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 motor-start inrush with the BDCDD12\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eWhen you pull the trigger on a compact drill, the motor draws a brief inrush spike — often three to five times the running current. On a new or freshly charged pack, the BMS overcurrent threshold may not yet be calibrated to the motor's actual draw profile. If the spike exceeds the default threshold, the BMS trips and cuts output before the drill reaches full speed. Running two half-load break-in cycles teaches the BMS the motor's real inrush curve and raises the trip point accordingly.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger not recognising the new pack after storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells shipped or stored for several months can drop below the charger's acceptance voltage — typically around 2.5V per cell. The BDCDD12 charger checks cell voltage before beginning the charge cycle, and if it reads below threshold, it blinks an error and won't start. Insert the pack into the tool and pull the trigger briefly to draw a small load — this can nudge the cells above the acceptance floor. Then re-seat the pack in the charger; the indicator should shift to solid charging within 30 seconds.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416020942938,"sku":"BWCS-BDX512PW-1","price":43.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416020975706,"sku":"BWCS-BDX512PW-2","price":50.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416021008474,"sku":"BWCS-BDX512PW-3","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BDX512PW-1.webp?v=1779759461","url":"https:\/\/batteryweb.com\/products\/black-decker-bdcdd12-replacement-battery-12v-1500mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}