{"product_id":"pax-a910-replacement-battery-74v-2600mah-li-ion","title":"Pax A910 Payment Terminal Compatible Battery YW-002 7.4V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePax A910 \/ A930 — 7.4V Li-ion Replacement Battery (YW-002)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V Li-ion battery rated at 2600mAh (19.24Wh), built to the YW-002 specification. It fits the Pax A910 and A930 portable payment terminals. Both models share the same battery bay, connector pinout, and BMS handshake protocol.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eA910 and A930 compatibility:\u003c\/strong\u003e\n    Both terminals run the same 7.4V power rail and use the same physical connector with identical BMS communication lines. One battery covers both devices — no wiring or adapter differences to account for.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through a full charge-discharge sequence on the A910. The BMS accepted the cell without fault codes, the charge IC moved through CC\/CV phases normally, and the terminal reported state-of-charge accurately after one complete power cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst deployment tip for payment terminals:\u003c\/strong\u003e\n    After installation, 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\"\u003eWhy the A910 reboots mid-transaction after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe A910's receipt printer draws a short high-current spike when the print head fires. On a new or partially initialised battery, the BMS can interpret this spike as an overcurrent event and trip the protection circuit, cutting power to the terminal mid-transaction. This is more common in the first few cycles before the BMS has profiled the cell. Running two or three complete transaction sequences — including printed receipts — before live deployment reduces this behaviour significantly.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTerminal not completing PCI boot sequence on new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe A910 runs a PCI security boot check that requires stable voltage throughout the sequence. If the battery cell voltage is below approximately 7.0V on arrival — common after storage — the terminal may stall or loop at the boot screen before reaching the home menu. Connect the terminal to the charge cable and allow it to charge for at least 20 minutes before attempting a cold boot. Once the cell reaches mid-range voltage, the boot sequence completes normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415927586906,"sku":"BWCS-LQM300BL-1","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415927619674,"sku":"BWCS-LQM300BL-2","price":35.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415927652442,"sku":"BWCS-LQM300BL-3","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-LQM300BL-1.webp?v=1779758086","url":"https:\/\/batteryweb.com\/products\/pax-a910-replacement-battery-74v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}