You may need to reuse existing connectors and cabling
Aspire 3050-1594
1 maintenance-free sealed lead-acid battery (12V 9ah)
Aspire 5100-4750
RACING TRUCK
7.4V, 2200mAh, Li-ion Battery fits Symbol, Mc9000, Mc9000-g, 16.28Wh G1220 You may need to reuseBattery Fits Models: Mc9000, Mc9000 g, Mc9000 k, Mc9000 s, Mc9010, Mc9050, Mc9060, Mc9060 g, Mc9060 k, Mc9060 s, Mc9062, Mc909, Mc9090, Mc9090 g, Mc9090 k, Mc9090 s, Mc9097, Mc9097 g, Mc9097 k, Mc909x k, Mc909x s, Mc90xx g, Mc90xx k, Mc9190, Mc9190 g, Mc9190 k, Mc920, Mc9200 g, Mc9200 k, Rd5000, Rd5000 Mobile Rfid Reader Battery Part Numbers: 21 61261 01, 21 65587 01, 21 65587 02, 21 65587 03, 82 111734 01, Brty mc90sab00 01, Btry mc90gkab0e 10, Kt 21