Slim power bank 4000 mAh credit card size mini portable charger soft touch
Super slim power bank with polymer 4000mAh battery
Features
- Battery UL approval
- Design patent
- Private tooling family series (2500 / 4000 / 5000 / 6000 / 10000 mAh)
- Super slim only 10.1mm
- Dual USB port Blade power bank
- PCBA designed by Esorun
- Overcharge / discharge / voltage / current / short circuit protection
- Iron-man LED Indicators
Specification
- Cell Type: Li-Polymer (Cell UL approval)
- Capacity: 4000mAh
- Input: DC 5V / 1A
- Output: DC 5V / 1A
- Input Charging Time: 4.5-5hours
- Size: 125.8 x 65 x 9.6 mm
- Weight: 108.3g
- Efficiency: >85% full times
- Colors: White-black, white-blue, white-gray, black-black
- Certificates: CE, FCC, RoHS, MSDS, UN38.3