{"product_id":"berner-bacag-replacement-battery-18v-6000mah-li-ion","title":"Berner BBP 18 Cordless Drill Replacement Battery 18V 6000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBerner BACAG Series — 18V Li-ion 6.0Ah Replacement Battery (BBP 18)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 18V 6000mAh lithium-ion battery for Berner cordless power tools, identified by OEM part number BBP 18 (also 175187). It fits the BACAG, BACCG, BACDE, BACDWD BL, and related models in the same 18V platform. Voltage, connector, and BMS communication all match the original Berner 18V tool series.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBACAG platform compatibility:\u003c\/strong\u003e\n    The BACAG, BACCG, BACDE, and BACDWD BL share the same 18V rail, battery connector, and BMS handshake protocol. One battery pack covers all of them without any modification.\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 a drill and circular saw. The BMS held the overcurrent threshold correctly on each trigger pull and did not trip under repeated high-draw starts.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBreak-in procedure for new pack:\u003c\/strong\u003e\n    On first use, run the tool at half load for two cycles before applying full torque. This lets the BMS profile the motor's inrush current draw before it sets its final overcurrent protection thresholds — skipping this can cause false BMS trips on heavy cuts.\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 or saw motor-start inrush surge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWhen you pull the trigger hard on a drill or saw, the motor draws a sharp current spike before it reaches running speed. On a new or recently stored 18V pack, the BMS overcurrent threshold may not yet be calibrated to the specific motor's inrush signature. If the spike exceeds the default threshold, the BMS cuts the circuit immediately — the tool dies on the pull. Two half-load break-in cycles train the BMS to distinguish a normal start surge from a genuine fault, after which the threshold adjusts and the cutoff stops occurring.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger blinking red on a new 18V pack after storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eBerner 18V chargers check cell voltage before accepting a pack for charging. If the battery has been stored discharged, individual cells can drop below the charger's acceptance floor — typically around 2.5V per cell — and the charger refuses to begin the charge cycle, signalling a fault blink instead. The fix is a slow pre-charge: some Berner chargers have a recovery or conditioning mode; if yours does not, a compatible charger with a trickle\/recovery function can bring cells back above 2.8V per cell. Once cells cross that threshold, the main charger accepts the pack and begins normal charging.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416025923674,"sku":"BWCS-MKM180PH-1","price":133.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416025956442,"sku":"BWCS-MKM180PH-2","price":157.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416025989210,"sku":"BWCS-MKM180PH-3","price":175.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MKM180PH-1.webp?v=1779759485","url":"https:\/\/batteryweb.com\/products\/berner-bacag-replacement-battery-18v-6000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}