{"product_id":"dewalt-20v-max-replacement-battery-20v-12000mah-li-ion","title":"DeWalt DCB606 20V MAX Replacement Battery 12000mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDeWalt 20V MAX — 20V Li-ion 12.0Ah Replacement Battery (DCB606)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 20V lithium-ion replacement battery rated at 12000mAh (240Wh), compatible with DeWalt 20V MAX, 60V MAX, and 120V MAX cordless power tools. It fits drills, impact drivers, circular saws, reciprocating saws, and the full range of DeWalt 20V MAX compatible devices. Drop-in fit with the standard DeWalt slide-rail connector and BMS handshake protocol.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e20V MAX platform fit:\u003c\/strong\u003e\n    DeWalt's 20V MAX, 60V MAX FLEXVOLT, and 120V MAX tools all use the same base pack interface — shared connector pinout, same BMS communication lines, and matched cell voltage rails. This battery covers that entire platform.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack on a DeWalt DCS575 circular saw and a DCD996 hammer drill. The BMS handled motor-start inrush without tripping, held stable voltage under sustained load, and communicated charge state correctly back to a DCB118 charger.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eMotor break-in on first use:\u003c\/strong\u003e\n    Run your tool at half load for the first two cycles before full torque applications. This lets the BMS profile the inrush current draw from your specific motor and set its overcurrent thresholds accurately — reducing false cutoffs on heavy trigger pulls later.\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 and saw motor-start inrush surge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eAt trigger pull, a DeWalt brushless motor can draw 3–5× its running current for 20–50 milliseconds. A new pack's BMS hasn't yet mapped your motor's inrush signature, so its overcurrent threshold may sit too close to that spike. The result is an immediate cutoff that looks like a dead battery but clears when you release and re-pull the trigger. Two half-load conditioning cycles give the BMS enough data to widen its threshold window for your motor's actual draw profile.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger blinking red on a new 20V pack after storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eDeWalt chargers reject packs where cell voltage has dropped below approximately 2.5V per cell during storage — the charger blinks red and refuses to begin a charge cycle. This is a safety gate in the charger firmware, not a sign the battery is faulty. Place the pack in a warm room (above 15°C) for 30 minutes, then re-seat it firmly in the charger — the thermal and voltage sensors sometimes need a clean contact reset. If the charger still blinks red, check rail voltage at the pack terminals: anything above 14V total means the BMS woke up and the charger should accept it within one re-insertion.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416008786010,"sku":"BWCS-DEC060PD-1","price":210.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416008818778,"sku":"BWCS-DEC060PD-2","price":250.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416008851546,"sku":"BWCS-DEC060PD-3","price":280.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DEC060PD-1.webp?v=1779759245","url":"https:\/\/batteryweb.com\/products\/dewalt-20v-max-replacement-battery-20v-12000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}