Battery type: Li-Ion - no memory-effect Capacity: 800 mAh Voltage: 3.7 V Energy: 2.96 Wh Number of cells: 1 Weight: 18 g Compatible with the following device models: Pentax Optio L20 Pentax Optio A40 Pentax Optio A30 Pentax Optio E85 Pentax Optio E75 Pentax Optio M85 Pentax Optio S5i Pentax Optio S4i Pentax Optio S4 Pentax Optio S Pentax Optio A20 Pentax Optio A10 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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