{"product_id":"verifone-vx675-replacement-battery-37v-3400mah-li-ion","title":"VeriFone VX675 Compatible Battery 3.7V 3400mAh BPK265","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eVeriFone VX675 \/ VX690 — 3.7V Li-ion Replacement Battery (BPK265-001)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 3400mAh Li-ion battery replaces the original cell in the VeriFone VX675 and VX690 mobile payment terminals. It also fits the C680 and C680 3G-BT-WiFi variants. Swap it in when the original battery no longer holds enough charge to get through a full shift of transactions.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVX675 and VX690 platform fit:\u003c\/strong\u003e\n    These terminals share the same battery bay dimensions, connector pinout, and BMS handshake protocol — that is why one cell covers both. The BPK265-001 form factor locks into both chassis without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the VX675 boot sequence, ran multiple card transaction simulations, and triggered the receipt printer motor to confirm the BMS does not trip on the combined draw. Voltage held stable across the load transitions.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst deployment cycle:\u003c\/strong\u003e\n    After installation, complete one full transaction cycle — including a receipt print — before deploying in a live environment. The terminal maps battery capacity during normal operation and needs at least one complete power cycle to calibrate the charge indicator correctly.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePayment terminal rebooting mid-transaction after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe receipt printer motor draws a sharp current spike at the moment it fires — on a fresh cell, the BMS interprets this as an overcurrent event and cuts power momentarily, which triggers a reboot. This happens most often in the first few cycles before the BMS has profiled the cell's internal resistance. Running two or three full transaction-plus-print cycles lets the BMS establish accurate current limits. After that, the mid-transaction reboot stops.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTerminal not powering on after sitting unused in a drawer\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge during storage. If a terminal sits unused for several months, the cell voltage can drop below the BMS recovery threshold — typically around 2.5V — and the BMS locks out to prevent damage. The fix is to connect the terminal to its dock or USB charger and leave it for 20–30 minutes without pressing the power button. The charger delivers a low-current pre-charge that brings the cell above the lock-out threshold, after which the terminal will boot normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415933911130,"sku":"BWCS-VFX675BH-1","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415933943898,"sku":"BWCS-VFX675BH-2","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415933976666,"sku":"BWCS-VFX675BH-3","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-VFX675BH-1.webp?v=1779758145","url":"https:\/\/batteryweb.com\/products\/verifone-vx675-replacement-battery-37v-3400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}