{"product_id":"lawn-expert-robotic-lawnmower-replacement-battery-222v-2600mah-li-ion","title":"Lawn Expert 22.2V Robotic Lawnmower Replacement Battery 2600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLawn Expert Robotic Lawnmower — 22.2V Li-ion Replacement Battery (48150001)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 22.2V Li-ion battery pack replaces part number 48150001 (also cross-referenced as DW2SP0007) in the Lawn Expert Robotic Lawnmower. It delivers 2600mAh (57.72Wh) of capacity to the autonomous mowing platform. It fits the same charging dock and connector as the original pack.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRobotic Lawnmower platform fit:\u003c\/strong\u003e\n    The Lawn Expert Robotic Lawnmower runs a 22.2V six-cell Li-ion architecture with a BMS that communicates directly with the base station charger. This replacement uses the same cell configuration, voltage rails, and connector pinout so the charger handshake completes normally.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through charge, standby, and blade-motor load sequences. The BMS responded correctly to both normal operation and simulated high-draw spikes — cell balancing and overcurrent cutoff triggered at expected thresholds.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSeasonal storage tip:\u003c\/strong\u003e\n    Before first use of the season, bring the battery indoors overnight if temperatures are below 10°C. Cold Li-ion cells have higher internal resistance, and the blade motor's inrush current can trip the BMS on a cold pack before the mower completes a single row.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBMS cutoff during thick-grass or wet-grass blade load\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Lawn Expert Robotic Lawnmower's blade motor draws significantly more current through dense or wet grass than on a standard dry lawn. When that inrush current exceeds the BMS overcurrent threshold, the pack shuts down mid-row as a protection response — not a battery fault. A new pack can behave the same way in those conditions until the cells have completed several full charge-discharge cycles and internal resistance has settled. If cutouts persist after five cycles, check that the mowing zone boundary wires are set so the mower avoids the densest patches during peak growth periods.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger shows fault light after mower sat unused all winter\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge slowly over months. If the pack voltage drops below approximately 2.5V per cell (around 15V for a 22.2V six-cell pack) during winter storage, the charger's BMS handshake will reject it and display a fault. The fix is a slow-recovery charge — some base station chargers have a recovery mode that activates automatically if the pack is left connected for 10–15 minutes without interruption. If the charger continues to reject it, measure pack voltage at the terminals; anything above 16V can usually be recovered, while a reading below 12V indicates cell reversal and the pack should be replaced.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381291352154,"sku":"BWCS-LWE481VX-1","price":58.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381291384922,"sku":"BWCS-LWE481VX-2","price":69.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381291417690,"sku":"BWCS-LWE481VX-3","price":76.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-LWE481VX-1.webp?v=1778899919","url":"https:\/\/batteryweb.com\/products\/lawn-expert-robotic-lawnmower-replacement-battery-222v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}