{"product_id":"pax-a910-replacement-battery-74v-3000mah-li-ion","title":"Pax A910 POS Terminal Replacement Battery BF1024 7.4V 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePax A910 — 7.4V Li-ion Replacement Battery (BF1024)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V, 3000mAh Li-ion battery for the Pax A910 portable payment terminal. It replaces OEM part BF1024 and fits the A910 directly. Capacity figure comes from product data at 22.2Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eA910 platform fit:\u003c\/strong\u003e\n    The A910 uses a fixed 7.4V battery bay with a multi-pin connector that carries both power and BMS data lines. Any replacement must match voltage and connector pinout exactly — a mismatch on either causes the terminal to refuse to boot or report an unknown battery fault in the system log.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the A910's full boot sequence, a receipt print burst, and a contactless transaction loop. The BMS handshake completed on first boot, and the charge IC accepted the cell without triggering a fault code.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-deploy cycle on the A910:\u003c\/strong\u003e\n    After fitting this battery, run one complete transaction — tap or chip, plus a receipt print — before putting the terminal into live service. The A910 maps battery capacity during normal operation and needs that cycle to set 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\"\u003eReceipt printer causing unexpected battery drain on the A910\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe thermal printer inside the A910 draws a short but sharp current spike every time it fires. On a degraded or deeply discharged cell, that spike can pull the pack voltage below the BMS low-voltage threshold momentarily. The BMS interprets this as an unsafe discharge event and cuts output. A fresh 3000mAh cell at full charge has enough headroom to absorb that spike without triggering a cutoff. If drain still seems excessive, check that the terminal is not running a backlight setting above 70% — display plus printer plus wireless running simultaneously is the heaviest combined load this terminal sees in normal use.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eA910 not powering on after sitting unused in a drawer\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge slowly over weeks. If the A910 sat unused long enough, the cell voltage may have dropped below 2.5V per cell — the threshold where most BMS circuits lock the pack to prevent damage. Plugging in the dock charger is the first step, but the terminal may show no response for up to 15 minutes while the charge IC applies a low-current recovery charge. Once cell voltage climbs back above 3.0V per cell, the BMS releases the lock and normal charging resumes. If the terminal still shows no response after 20 minutes on charge, reseat the battery connector and retry.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415920640090,"sku":"BWCS-PAS932BL-1","price":87.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415920672858,"sku":"BWCS-PAS932BL-2","price":103.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415920705626,"sku":"BWCS-PAS932BL-3","price":115.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-PAS932BL-1.webp?v=1779757951","url":"https:\/\/batteryweb.com\/products\/pax-a910-replacement-battery-74v-3000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}