li polymer power bank custom power bank 4000mah with cheap price BN-P40-A

custom power bank 4000mah with cheap price BN-P40-A

Newest slim power bank with 4000mAh Model Number:BN-P40-A Five protection functions: Overcharge protection Over-discharge protection Short-circuit protection Stable voltage protection Auto identify phone current protection Specifications:

Product Details

Custom power bank 4000mah with cheap price BN-P40-A

Model Number:BN-P40-A

Five protection functions:
Overcharge protection
Over-discharge protection
Short-circuit protection
Stable voltage protection
Auto identify phone current protection

Specifications:

Power bank 4000mAh
Model number BN-P40-A
Capacity 4000mAh
Dimensions 120mm*66mm*10mm
Weight 96g
Input DC 5V/1A
Output DC 5V/1A
Colors Black, red, silver, blue, yellow
Warranty 12 months
Certificates CE, RoHS and MSDS
LED light No
Operating temperatures –10°C-40°C
Storage temperatures –20°C-50°C
Efficiency > 90%
Safety protection OVP, ODP, OCP, SCP

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