Black & Decker CP120B 20-Watt Power Backup Battery PackProduct Review

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Compact, portable, rechargeable power fits in pocket 3.15 by 5.75 by 1 inches; less than 1 pound

20-watts to power/recharge AC and USB appliances

Power and simultaneously recharge small personal electronics on the go

Rechargeable Ni-MH battery using AC adapter

Travel bag included: holds batery pack and adapter