{"product_id":"landi-a8-pro-92d3-replacement-battery-74v-3350mah-li-ion","title":"Landi A8 Pro-92D3 LD18650F-1 7.4V 3350mAh Compatible Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLandi A8 Pro Series — 7.4V Li-ion Replacement Battery (LD18650F-1)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V 3350mAh Li-ion battery for the Landi A8 Pro-92D3 and A8 Pro payment terminals. It replaces OEM parts LD18650F-1 and LD18650H-1. These compact POS terminals are used at retail counters and in hospitality environments where consistent uptime directly affects transaction processing.\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 battery rail, connector pinout, and BMS handshake protocol. The same cell pack fits either variant without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through full boot sequences on the A8 Pro platform. The BMS negotiated correctly with the charge IC on the first cycle, and the protection circuit tripped as expected at low-voltage threshold during discharge testing.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst transaction cycle after install:\u003c\/strong\u003e\n    Complete one full transaction cycle 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\"\u003eTerminal rebooting mid-transaction after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe A8 Pro's receipt printer motor draws a sharp current spike — typically 1.5A to 2A — each time it fires. If the BMS on a new battery has not yet completed its first full charge cycle, the overcurrent threshold can trip on that spike and cut power to the board. This causes a hard reboot that appears mid-transaction but is actually triggered at the print step. Run one complete charge-to-full cycle and process a test receipt before going live. After that initial cycle, the BMS calibrates its overcurrent window to normal operating draw.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTerminal not completing PCI boot sequence after battery installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe A8 Pro-92D3 runs a PCI-DSS compliant boot check that includes a battery authentication handshake. On a new cell, the BMS firmware exchange can time out if the battery voltage sits below 7.0V on arrival — common after shipping. Connect the terminal to the dock charger for at least 20 minutes before attempting to boot. Once the cell reaches approximately 7.2V, the handshake completes and the boot sequence runs through normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415921754202,"sku":"BWCS-INA810BX-1","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415921786970,"sku":"BWCS-INA810BX-2","price":58.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415921819738,"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\/landi-a8-pro-92d3-replacement-battery-74v-3350mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}