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- X-Power Smart Power Bank 4000mAh Li-polymer Battery
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USÂ $9.99
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Product Details
Feature:
Smart identification: built-in identification chip, power input & output through 1 USB port
Smart control: control the charging current automatically and full charge the device efficiently
Smart sleep: sleep automatically after use to save energy
Speed charging: 2 Amp high current can speed up the charging time more than 1 time
Slim design: 9mm thickness only, easy portability
Light weight: only 134g, less than iPhone 4S
Battery efficiency: intelligent voltage reducing technology, increasing the battery efficiency to 85%
Specification:
Battery capacity: 4000mAh
Battery voltage: 3.7V
USB input voltage: 5V
USB input current: 700mAh
USB output voltage: 5V
USB output current: 2000mAh
Size: 135*66*9mm
Weight: 134g
Material: aluminum alloy
Notice:
X-Power XL does not have a dedicated adaptor and you can use any cell phone adaptor or 5V USB adaptor
X-Power XL does not have a power cable of different brands’ electronic equipment, you can use its original power cable
Package content:
1× 4000mAh battery bank
1× USB cable
1× User manual
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