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4000mah aluminium shell power bank for iphone ipad mobile phone 2 USB output 5v/1A and 5v 2.1A
1.High safety: Using polymer battery,prevent from high temperature and over-charging,no memory function.
2.With MCU intellgent control,IC protect for over-current,over discharge protection set.
3.Power detection:with self power detection function,shows the remaining quantity of electricity.
4.With LED torch design.
5.Aluminum alloy materials,scratch resistant,anti oxidation,anti fall,fadeless.
6.Three colors for your selection:Black,Silver and Red.
| Brand Name | cn.power | Model Number | CN-4000 |
| Material | aluminum alloy | Battery Type | Li-polymer |
| Capacity | 4000mAh | Recycling life | ≥600 times |
| Input | DC 5V 1A | Dimension | 111*60*10mm |
| Output1 | DC 5V 1A | Net Weight | 130g |
| Output2 | DC 5V 2.1A | Warranty | 13 months |
| Recharging time | 4-5 hours | Color | Black/Silver/Blue |
| Short circuit protection | √ | power efficiency | 85% up |
| overcharge protection | √ | Running Temperature | -10°C~ 40°C |
| overdischarge protection | √ | Storage Temperature | -20°C~ 50°C |
aluminium shell 4000mah mobile power bank for iphone ipad 2 USB output 5v/1A and 5v 2.1A