{"product_id":"htc-s630-replacement-battery-37v-2250mah-li-ion","title":"HTC S630 Replacement Battery LIBR160 3.7V 2250mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHTC S630 — 3.7V Li-ion Replacement Battery (LIBR160)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V lithium-ion cell rated at 2250mAh (8.33Wh), built to the LIBR160 spec. It fits the HTC S630 smartphone directly. If your original cell is swollen, fails to hold a charge, or the phone shuts off unexpectedly, this is the direct swap.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHTC S630 fit:\u003c\/strong\u003e\n    The S630 uses the LIBR160 form factor — 54.13 x 40.57 x 10.84mm — with a fixed connector orientation and a BMS that handshakes over the same three-contact strip. No adapter, no modification required.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through full discharge and charge sequences on the S630 platform. The BMS accepted the cell without error flags, and charge termination triggered correctly at full voltage.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    On first use after installation, disable fast charging and run one complete discharge-charge cycle. This lets the fuel gauge IC map the new cell's discharge curve before committing that data to memory — skipping this step is the primary cause of erratic percentage readings.\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 S630 after a cell swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe S630's fuel gauge IC stores a discharge curve from the previous cell. A new cell with different internal impedance hits a voltage cliff earlier than the old curve predicts. The phone sees the voltage drop under modem or screen load and fires a low-voltage shutdown — even though the percentage readout still shows capacity remaining. One full discharge-charge cycle with no fast charging rewrites the curve. After that cycle, shutdowns at 20–30% typically stop.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePhone reports wrong battery percentage after installing the replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe coulomb counter in the S630 was calibrated against the original cell's internal resistance profile. A replacement cell — even at the same rated capacity — presents a different discharge slope, so the reported percentage drifts from the real state of charge. Drain the phone completely until it powers off on its own, then charge uninterrupted to 100% without removing the cable early. That single cycle resets the coulomb counter reference points and tightens percentage accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\n\n---","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43405157269594,"sku":"BWCS-DC730XL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43405157302362,"sku":"BWCS-DC730XL-2","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43405157335130,"sku":"BWCS-DC730XL-3","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DC730XL-1.webp?v=1779370315","url":"https:\/\/batteryweb.com\/products\/htc-s630-replacement-battery-37v-2250mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}