{"product_id":"verizon-xv-6800-replacement-battery-37v-2600mah-li-ion","title":"Verizon XV-6800 Replacement Battery 3.7V 2600mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eVerizon XV-6800 — 3.7V Li-ion Replacement Battery (35H00077-00M)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 2600mAh Li-ion battery for the Verizon XV-6800 smartphone. It replaces OEM part numbers 35H00077-00M, 35H00077-02M, and TRIN160. The XV-6800 is a Windows Mobile PDA phone — this battery powers the processor, display, cellular radio, and Wi-Fi simultaneously.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eXV-6800 platform fit:\u003c\/strong\u003e\n    Both the XV-6800 and XV6800 designations refer to the same HTC-manufactured device sold on Verizon. The connector pinout and BMS communication protocol are identical across the run — this cell seats and handshakes on all units.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through full discharge and recharge on the XV-6800. The BMS accepted the charge current without fault flags, and the fuel gauge IC began tracking the new cell curve after one complete cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    After installation, run one full discharge down to automatic shutdown, then charge uninterrupted to 100% before enabling any sync or push services. This gives the Windows Mobile fuel gauge IC a clean discharge curve to reference — skipping this step causes erratic percentage readings in the first week.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the XV-6800 reports wrong battery percentage after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe XV-6800 uses a coulomb-counter-based fuel gauge IC that stores a discharge curve from the original cell. When a new cell goes in, that stored curve no longer matches the actual cell chemistry, so the reported percentage drifts from reality. You may see the phone report 40% and drop to shutdown within minutes, or hold at 20% far longer than expected. One full uninterrupted discharge-to-shutdown followed by a full charge resets the reference curve. After that cycle, percentage accuracy stabilises.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSudden shutdown at 20–30% remaining on the XV-6800\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a voltage cliff issue, not a capacity problem. The XV-6800 draws a combined load from the CDMA radio, display backlight, and processor — under that combined pull, a cell with any internal resistance variation drops voltage faster than the fuel gauge predicts. The BMS trips a low-voltage cutoff before the reported percentage reaches zero. If this happens, charge the battery to 100%, then perform the single full-discharge recalibration cycle. If shutdowns continue past that, check that the battery contacts on the phone chassis are clean and making full contact — even slight resistance at the connector accelerates the voltage drop under load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43405159858266,"sku":"BWCS-VX6800XL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43405159891034,"sku":"BWCS-VX6800XL-2","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43405159923802,"sku":"BWCS-VX6800XL-3","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-VX6800XL-1.webp?v=1779370334","url":"https:\/\/batteryweb.com\/products\/verizon-xv-6800-replacement-battery-37v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}