{"product_id":"htc-kii-100-replacement-battery-37v-950mah-li-ion","title":"HTC Kii 100 Replacement Battery 3.7V 950mAh 35H00102-00M","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHTC Kii 100 \/ Juno \/ Phoebus — 3.7V Li-ion Replacement Battery (35H00102-00M)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 950mAh Li-ion battery for the HTC Kii 100, Juno, and Phoebus smartphones. It replaces OEM part numbers 35H00102-00M and KII0160. Capacity figure is taken directly from product data at 3.52Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eKii 100, Juno, and Phoebus compatibility:\u003c\/strong\u003e\n    These three HTC models share the same battery bay dimensions, connector pinout, and BMS handshake protocol — all three accept the same cell without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through full charge and discharge on an HTC Kii 100 unit. The BMS accepted the cell, charge termination triggered correctly at 4.2V, and the protection circuit tripped as expected under a simulated over-discharge condition.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    After fitting this cell, disable fast charging and run one full discharge down to auto-shutdown, then charge uninterrupted to 100%. This gives the fuel gauge IC one clean cycle to map the new cell's discharge curve before high-current charging begins on an uncalibrated counter.\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 Kii 100 after a cell swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA new cell has a different internal resistance profile than the worn cell the fuel gauge IC was calibrated against. Under screen-on or modem-active load, voltage sags faster than the coulomb counter predicts, and the phone cuts out before the displayed percentage reaches zero. This is a calibration mismatch, not a faulty battery. One full discharge-charge cycle resets the fuel gauge's learned curve. After that cycle, the percentage readout and actual cutoff voltage align correctly.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePhone won't power on after the replacement cell sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells ship at a partial state of charge and continue to self-discharge in storage. If the cell voltage has dropped below approximately 2.5V, the BMS enters a lockout state and will not pass current to the phone. Connect the phone to a wall charger — not a PC USB port — and leave it for 15–20 minutes without attempting to power on. The charge IC will trickle current into the cell until it clears the BMS lockout threshold, at which point normal charging resumes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43405161168986,"sku":"BWCS-DC750SL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43405161201754,"sku":"BWCS-DC750SL-2","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43405161234522,"sku":"BWCS-DC750SL-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DC750SL-1.webp?v=1779370333","url":"https:\/\/batteryweb.com\/products\/htc-kii-100-replacement-battery-37v-950mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}