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GP 8400mAh white

Power Bank GP 8400mAh white
Power Bank - A backup power source with a capacity of 8400mAh for smartphones, mobile phones, MP3, MP4, iPod, GPS navigation, tablets, Li-Polymer 3.7V input micro USB 2.0B, 2.0A output 2x USB
Price incl. VAT £18.37 £13.19
Price excl. VAT £10.99
In stock > 10 pcs
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GP 8400mAh white £18.37 £13.19 In stock > 10 pcs
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GP 8400mAh white

External battery GP Batteries 381 is a universal charging device with a capacity of 8400 mAh for fast charging of mobile devices on the go. Plenty of stored energy allows multiple charging current smartphone. Compact body batteries forming a resilient system for safe and simple portability. There are 2 USB outputs with a strong current of 2.4 and 2.1 A. LED indicators clearly display current battery charge status. Cell Li-ion battery is recharged directly from the USB port on your computer or USB charger using the included USB cable.


Supported devices:
Smartphones, cell phones, MP3, MP4, iPod, GPS navigation

The capacity of the built-in battery:
8400 mAh

Battery type:
Li-Ion 3.7 V

Max. 2000 mA/5V DC
Charging pin PSU: 1x micro USB 2.0

Charging time:
6 h (2.1 A)

Dual 1 × 2400 mA/5 V DC + 1 × 2 100 mA/5 V DC
Connector for charging the connected device: 2 x USB 2.0

Discharge time:
570 minutes

Operating temperature:
0 to +40 ° C

LED indicator:
Displays charging progress
Displays the battery status

Safety features:
Short-circuit protection, overload protection, discharge protection, overcharge protection

Package includes:
1 x USB cable micro-USB 2.0

Dimensions (height x length x width):
107 × 73 × 23 mm

250 g


Please note:
The actual (physical) capacity of the battery cell is 8400 mAh. Practically, however, can not be any external battery lossless transfer all this power to the mobile device battery, loss of energy always arises in the necessary drive voltage from 3.7 V to 5 V, on the transition of contact resistance less than 100% efficiency saving energy in the battery being charged device , due to temperature conditions, due to higher charging current and the like. Generally, the constant energy can move from the external battery to the battery of the charging device with efficiency between approx. 85 and 70% depending on these conditions.

8,400 mAh
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Determined for
Tablets and mobile telephones – over 6000 mAh
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USB x2
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Output current
2.4 A
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Output current 2
2.1 A
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107 mm (10.7 cm)
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23 mm (2.3 cm)
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73 mm (7.3 cm)
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Features & functions
LED indication status
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Qi charging
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250 g
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For shipping to other EU countries visit this page GP 8400mAh white on Alzashop.com. Für Versand nach Deutschland, besuchen Sie bitte GP 8400mAh weiß bei Alza.de. Chcete doručit zboží do Česka? Prohlédněte si GP 8400mAh bílý též na Alza.cz. Chcete doručiť tovar do Slovensko? Prezrite si GP 8400mAh biely na Alza.sk. Für Versand nach Österreich, besuchen Sie bitte GP 8400mAh weiß bei Alza.at.

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