{"product_id":"htc-one-mini-2-replacement-battery-38v-2100mah-li-polymer","title":"HTC One Mini 2 BOP6M100 Replacement Battery 3.8V 2100mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHTC One Mini 2 \/ One M8 Mini — 3.8V Li-Polymer Replacement Battery (BOP6M100)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.8V, 2100mAh lithium-polymer cell that replaces the original BOP6M100 battery in the HTC One Mini 2, M5, One M8 Mini, and 0P6B640. It fits the same physical footprint at 77.92 × 54.41 × 3.06mm and connects to the same flex ribbon contact. Swap it when the original cell no longer holds enough charge to get through a normal day of use.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOne Mini 2 and M8 Mini platform fit:\u003c\/strong\u003e\n    Both models share the same battery bay dimensions, connector pitch, and BMS handshake protocol — which is why a single cell covers the full list. The fuel gauge IC on both boards reads the same cell chemistry signature, so the percentage readout initialises correctly after one full cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge on the One Mini 2 board. The BMS accepted the cell without error flags, charge termination triggered correctly at 4.35V, and the protection circuit tripped as expected on a simulated over-discharge event.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    After installation, run one complete discharge-to-charge cycle with fast charging disabled. The coulomb counter on the HTC fuel gauge IC needs a full uninterrupted cycle to map the new cell's discharge curve — skipping this step is why new cells often read erratic percentages on the first day.\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 One Mini 2\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the cell can no longer sustain voltage under the combined load of the modem, display, and processor. As the cell ages, its internal resistance rises — voltage drops sharply under load even when the coulomb counter still shows charge remaining. The phone's low-voltage cutoff triggers before the percentage reaches zero. A new cell with lower internal resistance eliminates the voltage cliff, but the fuel gauge IC still needs one full calibration cycle to report percentages accurately after the swap.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePhone not powering on after the replacement cell sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-polymer cells self-discharge during storage. If the cell voltage drops below approximately 2.5V, the BMS enters lockout mode to prevent damage and the phone will not respond to a power button press. Plug in a known-good charger and leave it connected for 15–20 minutes without pressing anything — the charge IC needs time to trickle current into the cell and bring it above the BMS re-enable threshold of around 3.0V. Once the phone shows a charge indicator on screen, normal charging resumes automatically.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43404185206874,"sku":"BWCS-HTB640XL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43404185239642,"sku":"BWCS-HTB640XL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43404185272410,"sku":"BWCS-HTB640XL-3","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HTB640XL-1.webp?v=1779369289","url":"https:\/\/batteryweb.com\/products\/htc-one-mini-2-replacement-battery-38v-2100mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}