{"product_id":"vodafone-vpa-touch-replacement-battery-37v-2000mah-li-ion","title":"Vodafone VPA Touch ELF0160 Replacement Battery 3.7V 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eVodafone VPA Touch — 3.7V Li-ion Replacement Battery (ELF0160)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 2000mAh Li-ion cell replaces the original battery in the Vodafone VPA Touch smartphone. It fits the OEM part numbers ELF0160, 35H00095-00M, and FFEA175B009951. Dimensions are 50.84 × 36.65 × 10.78mm — check these against your current cell before installing.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVPA Touch fit:\u003c\/strong\u003e\n    The VPA Touch uses a 3.7V single-cell Li-ion pack with a specific connector pinout tied to the device's charge IC. This replacement matches that pinout, voltage rail, and physical footprint — the BMS handshake passes without triggering a charge fault on the host board.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell under a load profile replicating screen-on, modem, and standby draw. The BMS held charge termination at 4.2V and engaged undervoltage cutoff cleanly at 3.0V — no premature trips during load transitions.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    Disable fast charging for the first complete discharge-charge cycle after installation. The fuel gauge IC on the VPA Touch calibrates its coulomb counter against the discharge curve of the new cell — running a slow first cycle gives it an accurate baseline before high-current charging is applied.\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 VPA Touch after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a voltage cliff issue. The fuel gauge IC still references the discharge curve of the old, degraded cell — so the percentage shown on screen does not match the actual state of charge in the new cell. When the phone pulls current for a modem transmission or screen wake, the new cell hits its voltage floor faster than the gauge predicted, and the device shuts off to protect the circuit. One full uninterrupted discharge-charge cycle resets the coulomb counter to the new cell's actual curve. After that cycle, the reported percentage tracks real capacity accurately.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eVPA Touch not powering on after the replacement battery sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells in storage self-discharge slowly. If the replacement cell dropped below 2.5V before installation, the BMS enters lockout mode and blocks charge current to prevent plating on the anode. The phone will show no charge indicator and will not power on. Connect the device to a wall charger — not a USB port — and leave it for 20–30 minutes without attempting to power on. Most BMS circuits on this cell will exit lockout and begin trickle charging once the input voltage is stable at 5V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43405256097882,"sku":"BWCS-DTS1XL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43405256130650,"sku":"BWCS-DTS1XL-2","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43405256163418,"sku":"BWCS-DTS1XL-3","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DTS1XL-1.webp?v=1779370349","url":"https:\/\/batteryweb.com\/products\/vodafone-vpa-touch-replacement-battery-37v-2000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}