{"product_id":"lux-tools-a-ks-18li25-replacement-battery-18v-3000mah-li-ion","title":"LUX-TOOLS A-KS-18Li\/25 18V Replacement Battery 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLUX-TOOLS A-KS-18Li\/25 — 18V Li-ion Replacement Battery (A-KS-18Li\/25)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 18V 3000mAh Li-ion battery pack for LUX-TOOLS cordless power tools using the A-KS-18Li\/25 platform. It fits drills, saws, and other 18V handheld tools in that line. Voltage and capacity match the OEM spec exactly — 18V nominal, 3000mAh, 54Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eA-KS-18Li\/25 platform fit:\u003c\/strong\u003e\n    Tools on this platform share the same 18V rail, terminal footprint, and BMS communication protocol. Swapping to this pack does not require reconfiguring the charger or tool — the handshake runs the same as the original.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack under simulated drill and circular saw loads. The BMS handled motor-start inrush without tripping, held cell temperature within spec under sustained cutting load, and balanced cells correctly across the full charge cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBreak-in load protocol:\u003c\/strong\u003e\n    On first use, run the tool at half load for two cycles before full-torque applications. This lets the BMS record the motor's inrush current signature and set its overcurrent thresholds before you put the pack under maximum draw.\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 drills and circular saws\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWhen you pull the trigger on a saw or drill, the motor draws a spike of current — often three to five times its running draw — in the first fraction of a second. A new BMS that hasn't profiled the motor yet may read that spike as a fault and cut the pack. This is not a defective battery. After one or two full work cycles, the BMS learns the inrush pattern for that specific motor and stops tripping on start. If cutouts continue past the break-in cycles, check the terminal contacts for oxidation — high contact resistance amplifies the apparent inrush spike the BMS sees.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger blinking red and refusing to accept the pack after storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eMost 18V chargers on this platform have a lower acceptance threshold around 12–13V. If the pack sat discharged for several months, cell voltage may have dropped below that window and the charger won't start a charge cycle — it just blinks red. Connect the pack to the charger and leave it for 10–15 minutes without removing it. Many chargers on this platform have a trickle-recovery mode that slowly brings cells back to acceptance voltage before switching to full charge. If the pack reaches 14V and the charger still won't engage, check each cell group with a multimeter — one cell group significantly below the others indicates a cell that won't recover.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416030740570,"sku":"BWCS-LTS180PW-1","price":100.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416030773338,"sku":"BWCS-LTS180PW-2","price":118.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416030806106,"sku":"BWCS-LTS180PW-3","price":131.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-LTS180PW-1.webp?v=1779759610","url":"https:\/\/batteryweb.com\/products\/lux-tools-a-ks-18li25-replacement-battery-18v-3000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}