SOLAR OPTIMIZED - High quality, high temperature Li-ion cells tested and optimized for solar applications CAPACITY - 19,200mAh / 71 watt hours provides 4 charges to smart phones, 1.7 charges to 7" tablets, 1 charge to 10" tablets. Designed for use with Voltaic solar chargers, solar panels, and accessories
Voltaic Systems V75 Always On External Battery Pack with Dual USB Ports - 19,200mAh
by NeweggConsumer Electronics
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