{"product_id":"prebena-pkt-8-pr100-replacement-battery-18v-6000mah-li-ion","title":"Prebena PKT-8-PR100 18V 6000mAh Replacement Battery Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePrebena PKT-8-PR100 Series — 18V Li-ion 6.0Ah Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 18V lithium-ion battery rated at 6000mAh (108Wh), built to fit the Prebena PKT-8-PR100 and related cordless tool models. It slots into the same bay as the original pack and communicates with the existing BMS handshake on these tools. Use it as a direct swap when the original pack no longer holds charge or to keep a second pack on rotation during extended work sessions.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePKT-8-PR100 platform fit:\u003c\/strong\u003e\n    The PKT-8-PR100, PKT-8-PR100-LM, PKT-8-PR100-LM-SET, and PKT-8-RKP100 all run the same 18V rail, share the same physical connector, and use the same BMS communication protocol — which is why one pack covers the entire line.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through repeated motor-start cycles and confirmed the BMS handles inrush current without false overcurrent trips. Cell balancing engaged correctly at the top of each charge cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBreak-in for PKT-8 motor loads:\u003c\/strong\u003e\n    On first use, run the tool at half load for two full discharge-charge cycles before applying maximum torque. This lets the BMS profile the inrush current signature of your specific motor before locking overcurrent thresholds.\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 PKT-8-PR100 motor-start inrush surge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWhen you pull the trigger on a loaded tool, the motor draws a short spike of current — often 3 to 5 times the running draw — before it reaches operating speed. On a new or cold pack, the BMS may read this spike as an overcurrent fault and cut the output before the motor even turns. This is not a faulty battery; it is the protection circuit doing its job with a threshold that hasn't yet been calibrated to your motor. Running two break-in cycles at half load lets the BMS log the actual inrush profile and set a threshold that won't trip on a normal trigger pull.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger shows red or refuses to accept the pack after storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells that have sat in storage for several months can drop below the charger's acceptance voltage — typically around 2.5V per cell. When the pack voltage falls below that threshold, the charger sees it as a fault condition and won't begin a normal charge cycle. Place the pack on the charger, wait 10 to 15 minutes, and remove it — repeat this two or three times to let the charger attempt a trickle pre-charge that brings the cells back above the acceptance floor. Once cell voltage recovers above approximately 14.4V for the pack, the charger will switch to its standard CC\/CV charge cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416022745178,"sku":"BWCS-MTK570PX-1","price":116.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416022777946,"sku":"BWCS-MTK570PX-2","price":136.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416022810714,"sku":"BWCS-MTK570PX-3","price":152.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MTK570PX-1.webp?v=1779759485","url":"https:\/\/batteryweb.com\/products\/prebena-pkt-8-pr100-replacement-battery-18v-6000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}