Overview: Battery Type: Li-ion Voltage: 14.8 V Capacity: 4400m Ah Condition: brand new Cell: 6 cell Compatible Laptop Models Lenovo E100 Mitac 8677NEC Versa E400i Go 2000 seriesi Go 2142 seriesi Go 2185 seriesi Go 2440 seriesi Go 2441 seriesi Go 2451 seriesi Go 4000