{"product_id":"alcatel-one-touch-pop-4-replacement-battery-38v-2000mah-li-polymer","title":"Alcatel One Touch Pop 4+ TLP025C1 Compatible Battery 3.8V 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAlcatel One Touch Pop 4+ — 3.8V Li-Polymer Replacement Battery (TLP025C1)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.8V, 2000mAh Li-Polymer battery for the Alcatel One Touch Pop 4+ and One Touch Pop 4 Plus (OT-5056D). It replaces OEM part numbers TLP025C1 and TLP025C2. Fit the replacement when the original cell no longer holds charge, causes unexpected shutdowns, or the phone will not power on at all.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePop 4+ and Allure series fit:\u003c\/strong\u003e\n    These models share the same physical cell footprint (90.80 × 42.10 × 4.00 mm), voltage rail, and connector pinout. The BMS handshake expects 3.8V nominal — this cell meets that threshold, so the charge IC accepts it without triggering a reject fault.\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 cycles on the OT-5056D. The BMS accepted charge without triggering thermal cutoff, and the fuel gauge IC responded correctly after one full calibration cycle.\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 for one complete discharge-charge cycle. This lets the fuel gauge IC build an accurate discharge curve against the new cell before high-current charging is applied to an uncalibrated cell.\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 happens because the fuel gauge IC is still running the discharge curve from the old, degraded cell. When the modem transmits or the screen brightness spikes, current draw causes a voltage dip that the new cell's actual state of charge does not match on the old curve. The phone reads a safe percentage but the voltage drops below the cutoff threshold under load. One full discharge-to-shutdown followed by an uninterrupted charge to 100% forces the coulomb counter to reset against the new cell — after that cycle, the shutdowns stop.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePhone not responding after the replacement battery sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-Polymer cells self-discharge in storage. If the cell voltage dropped below 2.5V, the BMS enters lockout mode to prevent damage — the phone will not power on and may show no charge indicator at all. Connect to a wall charger, not a PC USB port, and leave it for 20–30 minutes before attempting to power on. Once the cell recovers above 3.0V, the BMS releases lockout and the phone boots normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43392084443226,"sku":"BWCS-OTP506SL-1","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43392084475994,"sku":"BWCS-OTP506SL-2","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43392084508762,"sku":"BWCS-OTP506SL-3","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-OTP506SL-1.webp?v=1779143708","url":"https:\/\/batteryweb.com\/products\/alcatel-one-touch-pop-4-replacement-battery-38v-2000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}