{"product_id":"lenovo-k320t-replacement-battery-385v-3000mah-li-polymer","title":"Lenovo K320T Compatible Battery 3.85V 3000mAh LB001","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLenovo K320T \/ PABY0001CN — 3.85V Li-Polymer Replacement Battery (LB001)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.85V, 3000mAh lithium-polymer battery replaces the OEM LB001 cell in the Lenovo K320T (PABY0001CN) smartphone. It fits directly into the battery bay without modification. Voltage and physical dimensions match the original: 83.60 × 63.25 × 4.50mm.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eK320T \/ PABY0001CN platform fit:\u003c\/strong\u003e\n    Both model designations share the same PCB layout, battery connector, and BMS handshake protocol. The LB001 cell is the single battery SKU across the full K320T production run — no hardware revision changed the battery bay dimensions or nominal voltage.\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 K320T mainboard. The BMS accepted the cell on first connection, charge current stepped up correctly through the CC\/CV phases, and the protection circuit tripped as expected at the low-voltage cutoff threshold.\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 full discharge-charge cycle at standard current. The K320T's fuel gauge IC is calibrated to the old cell's discharge curve — giving it one uninterrupted cycle lets it remap the coulomb counter against the new cell before high-current charging begins.\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 K320T after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a voltage cliff problem, not a capacity problem. The K320T's modem and display pull simultaneous high current during active use, and a new cell with an uncalibrated fuel gauge can report 25% remaining while the actual cell voltage drops below the BMS cutoff threshold under load. The phone shuts off even though the percentage shown looks safe. One full discharge-charge cycle recalibrates the coulomb counter — after that, the percentage reading tracks actual cell voltage correctly. If shutdowns persist past two full cycles, check that cell voltage at rest reads above 3.7V before initiating a charge.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eK320T not powering on after the replacement battery sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-polymer cells self-discharge in storage, and if the LB001 cell dropped below approximately 2.5V the BMS will have engaged a deep-discharge lockout to prevent cell damage. Plugging in the charger normally shows nothing — the phone won't respond. Connect the device to a wall charger, not a PC USB port, and leave it for 20–30 minutes without pressing the power button. The charge IC trickle-charges the cell at low current until voltage climbs back above the BMS recovery threshold, typically around 2.9–3.0V, at which point normal charging resumes and the phone can power on.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43391992463450,"sku":"BWCS-LVT320SL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43391992496218,"sku":"BWCS-LVT320SL-2","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43391992528986,"sku":"BWCS-LVT320SL-3","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-LVT320SL-1.webp?v=1779142762","url":"https:\/\/batteryweb.com\/products\/lenovo-k320t-replacement-battery-385v-3000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}