Battery type: Li-Ion - no memory-effect Capacity: 3500 mAh Voltage: 7.4 V Energy: 25.9 Wh Colour: black Number of cells: 1 Weight: 110 g Compatible with the following device models: Graphtec GL820 Graphtec GL800E Graphtec GL900E-8 Graphtec GL840 Graphtec GL820E Graphtec GL900E-4 Graphtec GL900 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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