MetAir mobile charger has power of 115 D-cell batteries
The next superstorm could strike anytime. If you’re concerned about having electricity, the MetAir Solstice packs a whopping 55,000 mAh of power.
This portable charger from QuantumSphere has power equivalent to 115 D-cell batteries under a 2 amp load.
It’s being billed on a Kickstarter campaign as the world’s most powerful portable device charger.
The 3.9-poound device has three USB ports, LED lights, and an emergency radio.
- Build a bamboo battery pack with stackable JuiceCan
- Exovolt stackable battery creates unlimited capacity
It can charge an iPhone 5 at least 20 times. It can also provide light for 6 hours a night up to 12 nights in a row, according to the campaign.
The disposable 2.2-pound battery cartridge comes in a sealed container and can hold a charge for at least three years.
Once exposed to air, the five zinc-air cells can generate current.
The plug-in cartridge is available for $49, wi… [Read more]
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