{"product_id":"wiko-ride-2-replacement-battery-38v-2300mah-li-ion","title":"Wiko RIDE 2 Compatible Battery LT25H446077J 3.8V 2300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eWiko RIDE 2 — 3.8V Li-ion Replacement Battery (LT25H446077J)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.8V, 2300mAh Li-ion replacement battery for the Wiko RIDE 2 and U520AS smartphones. It replaces OEM part LT25H446077J when the original cell degrades and the phone can no longer hold a usable charge. Capacity figures here come from our product data, not third-party claims.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRIDE 2 and U520AS compatibility:\u003c\/strong\u003e\n    Both models share the same battery bay dimensions, connector pinout, and BMS handshake spec — 77.04 × 60.00 × 4.20mm with a matching 3.8V nominal rail — so one cell serves both variants without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran the LT25H446077J cell through charge-discharge cycles on a RIDE 2 unit and confirmed the BMS accepted charge current correctly, reported state-of-charge without fault codes, and held voltage above cutoff under sustained screen and modem load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle fuel gauge reset:\u003c\/strong\u003e\n    After fitting this cell, disable fast charging and run one full discharge down to automatic shutoff, then charge uninterrupted to 100%. This lets the fuel gauge IC map the new cell's discharge curve before fast-charge current is introduced to an uncalibrated gauge.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the RIDE 2 reports wrong battery percentage after a cell swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe RIDE 2 uses a fuel gauge IC that builds its state-of-charge model from the discharge curve of the original cell. When a new cell goes in, that stored curve no longer matches the actual chemistry, so the IC reports percentages based on stale data. You may see the indicator jump from 40% to 15% in minutes, or the phone report full charge when the cell is not. One complete uninterrupted discharge-to-shutoff and full recharge cycle forces the IC to recalibrate against the new cell's actual voltage-capacity relationship.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSudden shutdown at 20–30% on the replacement cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the modem or display pulls a current spike that the cell cannot sustain at that state of charge — voltage drops below the BMS cutoff threshold even though the gauge still shows charge remaining. It is a voltage cliff, not a capacity failure. The fix is the same recalibration cycle: drain to automatic shutoff, then charge to 100% without interruption. After calibration, the fuel gauge IC tracks the real voltage floor and shuts down before hitting the cliff under load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43391879938138,"sku":"BWCS-WKU520SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43391879970906,"sku":"BWCS-WKU520SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43391880003674,"sku":"BWCS-WKU520SL-3","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-WKU520SL-1.webp?v=1779142499","url":"https:\/\/batteryweb.com\/products\/wiko-ride-2-replacement-battery-38v-2300mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}