Tanga has the refurbished Motorola P4000 Dual-Charging 4000mAh Power Pack for only $13.99 + $3.99 shipping. That’s $62 less than the list price, $32 less than Amazon’s current listing, and the lowest we could find for it.
It can charge your device up to 2 times faster than 4W chargers and in just 15 minutes can give you enough juice for up to 2 more hours of talk time. It can charge the average smartphone battery up to 2 times and powerful enough to charge your iPad or other tablet. USB charging ensures it will work with all devices.
Amazon customers gave it 4.3/5 stars and left great reviews.
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