{"product_id":"wiper-one-x35-replacement-battery-259v-15000mah-li-ion","title":"Wiper One X35 Replacement Battery 25.9V 15000mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eWiper One X35 \/ One X50 \/ One XH Series — 25.9V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 25.9V, 15,000mAh (388.5Wh) Li-ion battery for Wiper cordless lawn mowers including the One X35, One X50, One XH, and One XH40. It replaces the original pack when capacity has dropped or the battery no longer holds a charge. Voltage and connector match the original Wiper battery specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOne X35, X50, XH, and XH40 compatibility:\u003c\/strong\u003e\n    These models share the same 25.9V battery platform and connector housing. The BMS in each mower communicates with the pack over the same voltage rail, so one battery works across the full range without 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 and sustained blade-load draws. The BMS held steady under both conditions, with no false cutoffs during high-resistance cutting passes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSeason-start temperature tip:\u003c\/strong\u003e\n    If temperatures in your garage dropped below 10°C over winter, bring the battery indoors overnight before first use. Cold Li-ion cells carry higher internal resistance, and the blade motor's inrush current on startup can trip the BMS before the pack warms up.\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 thick-grass and wet-grass blade load\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWhen the blade hits dense or wet grass, motor current spikes sharply above normal draw. If the pack's BMS reads that spike as an overload, it cuts power to protect the cells. This shows up as the mower stopping mid-row and then restarting after a few seconds once current drops. Keeping blade speed consistent and avoiding overly long grass reduces the frequency of these trips.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger refusing the pack after winter storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion packs left unused over winter can self-discharge below the charger's acceptance threshold — typically around 2.5V per cell. When that happens, the charger either shows a fault light or simply does nothing when the pack is connected. Some chargers have a recovery or trickle mode that nudges the pack back above threshold; leave it connected for 30 minutes and check again. If the charger accepts the pack at that point, run a full charge before using the mower.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381283946586,"sku":"BWCS-ABL350VX-1","price":181.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43381283979354,"sku":"BWCS-ABL350VX-2","price":215.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43381284012122,"sku":"BWCS-ABL350VX-3","price":241.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ABL350VX-1.webp?v=1778899901","url":"https:\/\/batteryweb.com\/products\/wiper-one-x35-replacement-battery-259v-15000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}