{"product_id":"google-play-edition-replacement-battery-37v-2300mah-li-polymer","title":"Google Play Edition Smartphone Replacement Battery 3.7V 2300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGoogle Play Edition — 3.7V Li-Polymer 2300mAh Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 2300mAh lithium-polymer replacement battery for the Google Play Edition smartphone. It fits devices where the original cell has degraded, lost charge capacity, or stopped holding a charge. Capacity is rated at 8.51Wh — matching the original cell specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePlay Edition platform fit:\u003c\/strong\u003e\n    The Play Edition shares its battery footprint and connector pinout with the base hardware it runs on. The BMS handshake relies on voltage thresholds, not encrypted authentication — so a replacement cell at the correct voltage and chemistry seats and communicates without 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 a Play Edition unit. The BMS accepted the cell without a handshake error, held the charge curve through to 4.2V cutoff, and discharged to the low-voltage cutoff floor without triggering a premature protection trip.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first cycle:\u003c\/strong\u003e\n    After installation, disable fast charging and run one full discharge down to automatic shutdown, then charge uninterrupted to 100%. The fuel gauge IC is still mapped to the old cell's discharge curve — skipping this step leaves the coulomb counter reading against the wrong baseline, which causes erratic percentage jumps on the first few cycles.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\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 problem, not a capacity problem. Under high-current loads — active LTE, screen at full brightness, GPS — the cell voltage sags below the BMS cutoff threshold even though the fuel gauge still shows charge remaining. The fuel gauge IC is reading state-of-charge from a model calibrated to the old, degraded cell, so the percentage it shows is optimistic. One full discharge-charge cycle forces the coulomb counter to remap against the new cell's actual discharge curve. After that cycle, shutdown below 15% drops significantly.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDevice won't power on after sitting in storage with a flat battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIf a lithium-polymer cell discharges below approximately 2.5V per cell during storage, the BMS trips into deep-discharge lockout to prevent damage. The phone will show no response to a standard power press. Connect the device to a wall charger — not a USB port — and leave it for 15–20 minutes without pressing any buttons. The charge IC trickle-feeds current at a low rate to bring the cell back above the BMS re-enable threshold, typically around 3.0V, before full charge current resumes. If the screen remains blank after 30 minutes on a wall adapter, check that the charging cable is fully seated at both ends.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43404316704858,"sku":"BWCS-HTT801SL-1","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43404316737626,"sku":"BWCS-HTT801SL-2","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43404316770394,"sku":"BWCS-HTT801SL-3","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HTT801SL-1.webp?v=1779369679","url":"https:\/\/batteryweb.com\/products\/google-play-edition-replacement-battery-37v-2300mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}