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Rechargeable Battery Pack


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Eton Boost Bloc 4000

The Eton BoostBloc4000 a backup battery pack with a 4000 mAH lithium ion battery that provides long-lasting reliable power whenever and wherever you need it. When fully charged BoostBloc4000 fully charges most smartphones two times, so you’re never caught powerless. It features an integrated 4000 mAh Li-ion battery, a 4 LED charge indicator, standard USB output and micro-USB input. Supplied with micro-USB cable. An LED charge indicator lets you monitor the battery charge level when you give it a quick shake.

Whether you are on a plane or trekking in the woods, let BoostBloc4000 provide the power you need to stay fully charged wherever you are. Produced in black or white. 2.2 x 1 x 2.2” 4 oz.

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Order # Photo Model/Color Price Order
  BB4000 BLK BB4000 BLK
  BB4000 WHT BB4000 WHT

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