{"product_id":"verizon-replacement-battery-37v-2400mah-li-ion","title":"Verizon DIAM171 Replacement Battery 3.7V 2400mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eVerizon DIAM171 — 3.7V Li-ion Replacement Battery (DIAM171)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V Li-ion cell delivers 2400mAh (8.88Wh) for Verizon smartphones using the DIAM171 battery specification. It fits devices originally drawing on OEM part numbers DIAM171, 35H00111-08M, and 35H00111-06M. Dimensions are 41.96 × 40.82 × 15.75mm — confirm these against your existing cell before installing.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMulti-part-number compatibility:\u003c\/strong\u003e\n    Three OEM part numbers — DIAM171, 35H00111-08M, and 35H00111-06M — share the same voltage rail, connector pinout, and BMS handshake requirements. One replacement cell covers all three variants without hardware modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the bench. The BMS accepted standard Li-ion charge termination at 4.2V and held cutoff at the low end without tripping into lockout under normal draw.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first install:\u003c\/strong\u003e\n    On first use after installation, disable fast charging for one complete discharge-charge cycle. This lets the fuel gauge IC recalibrate its discharge curve against the new cell before high-current charging is applied to an uncalibrated state.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the phone reports wrong battery percentage after a cell swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe fuel gauge IC on this platform uses a coulomb counter and a stored discharge curve calibrated to the original cell. A new cell with a different internal resistance profile makes the IC's model inaccurate from the first boot. The gauge may read 80% while the actual state-of-charge is significantly lower or higher. One full discharge to auto-shutdown followed by a complete uninterrupted charge to 100% forces the IC to rewrite its calibration table against the new cell.\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 is a voltage cliff failure, not a capacity problem. When the modem transmits or the screen peaks in brightness, current draw spikes and the cell's terminal voltage drops sharply. If the BMS sees voltage fall below its cutoff threshold — typically around 3.0V — it disconnects the load instantly, regardless of the percentage the OS displayed. The fuel gauge IC hasn't yet mapped the new cell's sag characteristics. Run one full calibration cycle as described above, then retest under normal load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43405195280474,"sku":"BWCS-HDP100XL-1","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43405195313242,"sku":"BWCS-HDP100XL-2","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43405195346010,"sku":"BWCS-HDP100XL-3","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HDP100XL-1.webp?v=1779370333","url":"https:\/\/batteryweb.com\/products\/verizon-replacement-battery-37v-2400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}