{"product_id":"topcard-pmr200-replacement-battery-48v-2000mah-ni-mh","title":"Motorola PMR200 Replacement Battery 4.8V 2000mAh Ni-MH","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eTOPCARD PMR200 \/ PMR 200 — 4.8V Ni-MH Replacement Battery (MGH0088)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 4.8V, 2000mAh Ni-MH replacement battery for the TOPCARD PMR200 and PMR 200 payment terminal. It replaces OEM part MGH0088 and fits directly into the original battery bay. Capacity is rated at 9.6Wh, matching the original power specification for this terminal.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePMR200 and PMR 200 compatibility:\u003c\/strong\u003e\n    Both model designations use the same 4.8V battery rail, identical connector pinout, and the same BMS handshake protocol — one replacement covers both variants without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through full charge-discharge cycles on the PMR200 platform. The BMS accepted the cell without fault flags, and the charge IC completed its top-off phase normally before reporting full charge.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst transaction cycle after installation:\u003c\/strong\u003e\n    Complete one full transaction cycle before deploying this terminal in a live environment. The PMR200 maps battery capacity during normal operation and requires 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\"\u003ePMR200 rebooting mid-transaction after battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe PMR200's receipt printer motor draws a sharp current spike at the start of each print job. On a new Ni-MH cell that hasn't completed its first full cycle, internal resistance is temporarily elevated — enough for the BMS to interpret the spike as an overcurrent event and cut power. This causes an unexpected reboot mid-sale. Running one complete transaction cycle conditions the cell and drops internal resistance to operating spec, eliminating false BMS trips under printer load.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePMR200 battery indicator stuck at 99% after first charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is normal behaviour on a fresh Ni-MH cell. The charge IC holds the terminal in top-off mode while it confirms the cell has reached full saturation — this can take 20 to 40 minutes beyond the initial charge completion signal. The indicator moves off 99% once the IC exits top-off mode and logs the actual capacity baseline. No action is needed; allow the terminal to remain on charge until the indicator clears to 100%.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415939383386,"sku":"BWCS-PMR200BL-1","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415939416154,"sku":"BWCS-PMR200BL-2","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415939448922,"sku":"BWCS-PMR200BL-3","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-PMR200BL-1.webp?v=1779758202","url":"https:\/\/batteryweb.com\/products\/topcard-pmr200-replacement-battery-48v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}