{"product_id":"ingenico-a8-pro-replacement-battery-74v-3350mah-li-ion","title":"Ingenico A8 Pro Replacement Battery LD18650F-1 7.4V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eIngenico A8 Pro \/ A8 Pro-92D3 — 7.4V Li-ion Replacement Battery (LD18650F-1)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V 3350mAh Li-ion battery replaces the original cell in the Ingenico A8 Pro and A8 Pro-92D3 payment terminals. It carries OEM part numbers LD18650F-1 and LD18650H-1. Voltage, connector, and BMS communication match the original to keep the terminal operating normally.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eA8 Pro and A8 Pro-92D3 compatibility:\u003c\/strong\u003e\n    Both models share the same 7.4V power rail, battery connector pinout, and BMS handshake protocol. A single cell design covers both variants without any adapter or modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge, idle, and active transaction loads on the A8 Pro. The BMS negotiated correctly at first boot, held voltage under combined display, wireless, and printer draw, and did not trip an overcurrent fault during receipt printing.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst deployment tip:\u003c\/strong\u003e\n    After fitting the battery, complete one full transaction cycle before taking the terminal live. The A8 Pro maps battery capacity during normal operation and needs at least one complete power cycle to calibrate the charge indicator accurately.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eReceipt printer causing voltage sag on the A8 Pro\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe thermal printer in the A8 Pro pulls a short, sharp current spike each time a receipt prints. An aged or deeply discharged battery cannot sustain voltage through that spike, which causes the BMS to trip and the terminal to reboot mid-transaction. A fresh cell at full charge handles this draw without a voltage drop sufficient to trigger the overcurrent threshold. If the terminal reboots consistently at the print step, check battery voltage at rest — anything below 7.0V under no load indicates a cell that needs replacement.\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 at roughly 1–2% per month. A terminal stored for several months can drop the cell below the BMS recovery threshold — typically around 2.5V per cell, or 5.0V for a 7.4V two-cell pack. When the BMS sees voltage below that floor, it locks the output rail and the terminal will not respond to the power button. Connect the terminal to its charger and leave it for at least 30 minutes before attempting to power on — most BMS units will re-initialise once the cell recovers above 6.0V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415921623130,"sku":"BWCS-INA810BX-1","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415921655898,"sku":"BWCS-INA810BX-2","price":58.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415921688666,"sku":"BWCS-INA810BX-3","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-INA810BX-1.webp?v=1779757951","url":"https:\/\/batteryweb.com\/products\/ingenico-a8-pro-replacement-battery-74v-3350mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}