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5V & 8.4V High Capacity (5700 mAh) Rechargeable Pocket-Size Battery Pack – PM55

$79.95

Small size, High capacity, Long Run Time. This battery has 21 Watt-hour (or 5700 mAh) capacity.

Typical extra run time for iPhone:
Talk Time: Up to 18 hours
Internet Use: Up to 18 hours
Audio Playback: Up to 100 hours
Video Playback: Up [...]