{"product_id":"black-decker-cd1202gk-replacement-battery-12v-3300mah-ni-mh","title":"Black \u0026 Decker PS130 12V Ni-MH Cordless Drill Battery 3300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBlack \u0026amp; Decker CD1202GK Series — 12V Ni-MH 3300mAh Replacement Battery (PS130)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 12V Ni-MH battery pack rated at 3300mAh (39.6Wh), replacing OEM part numbers PS130, PS130A, A9252, and A9275. It fits the Black \u0026amp; Decker CD1202GK, CD1202K, CD120GK, CD120GK2, and over 28 additional models in the same cordless drill\/driver family. Drop voltage and capacity match the original pack exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCD120 platform compatibility:\u003c\/strong\u003e\n    These models share a common 12V power rail, identical battery housing geometry, and the same terminal connector layout — which is why one pack covers the full CD120 series without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through trigger-pull cycling on a CD1202GK. The BMS handled repeated motor-start inrush current without tripping, and cell voltage held within the expected range across the discharge curve.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBreak-in on first use:\u003c\/strong\u003e\n    Run the drill at half load for two full charge-discharge cycles before driving at maximum torque. This lets the BMS profile the motor's inrush current draw and set accurate overcurrent thresholds — skipping this can cause early cutoff on hard starts.\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 drill motor-start inrush surge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eEvery trigger pull on a cordless drill creates a brief current spike as the motor overcomes static resistance — this inrush can be three to five times the steady running draw. On a new or returned-to-service Ni-MH pack, the BMS protection thresholds may not yet reflect the motor's actual inrush profile. If the BMS reads the spike as a fault, it cuts power instantly. Two break-in cycles at partial load train the BMS to distinguish normal inrush from a genuine overcurrent event.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger not recognising the pack after extended storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH packs self-discharge during storage — if cell voltage drops below roughly 0.9V per cell, some chargers reject the pack entirely and show a fault light instead of beginning a charge cycle. This is a charger acceptance threshold issue, not a dead battery. A short conditioning charge using a charger with a recovery or trickle mode can bring cell voltage back above the acceptance floor. Once the pack reads above threshold, a normal charge cycle will complete.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416069800026,"sku":"BWCS-BPS120PX-1","price":88.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416069832794,"sku":"BWCS-BPS120PX-2","price":103.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416069865562,"sku":"BWCS-BPS120PX-3","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BPS120PX-1.webp?v=1779760039","url":"https:\/\/batteryweb.com\/products\/black-decker-cd1202gk-replacement-battery-12v-3300mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}