| Brand Name: | portable charger power bank |
|---|---|
| Model Number: | portable charger power bank B-378 |
| Rechargeable: | Yes |
| Type: | Standard Battery |
| Place of Origin: | China (Mainland) |
| Dimension: | 116*65*9mm |
| Weight: | 128g |
| Capacity: | 4000-5000mah |
| Outport: | 5V/1A,5V/2A |
| Input: | 5V/1A,5V/2A |
| Socket Type: | USB portable charger power bank |
| Certificate for portable charger power bank: | CE, RoHS, FCC |
| Service time: | portable charger power bank more than 500 times |
| Battery Cell: | 18650 |
| Package material: | Color box for power bank with CE |
| MOQ: | 10 PCS portable charger power bank |
| Conversion efficiency: | 90% |
| color: | White ,Black, Red,Green and etc |
| support: | mobile phone, camera,MP3,MP4 etc |
| warranty: | 1 year |
Quick Details
Specifications
2014 China factory portable charger power bank 4000mah With CE/ROHS Certifications
Factory Power Bank Feature:
1.Portable charger power bank with overcurrent protection
2.Portable charger power bank with leakage protection
3.Electric core intelingent protection
4.The built-in protection circuit and automatic up and down voltage circuit
5.With its anti overchage,discharge,prevent over current and short circuit also with high temperature protection
6.With the using more safety and comfortable
Compatible digital devices
| Item | colorful and pretty USB universal factory power bank |
| Model | B-378 |
| Capacity | 4000mAh |
| Battery Cell Type | 18650 Li-ion battery cell |
| Rated Input | DC 5V,1A |
| Rated Output | DC 5V 1A/ DC 5V 2A |
| Recharge Cycles | Portable charger power bank with CE/ROHS more than 500 times |
| LED Indicators | 4 battery capacity level LED indicators |
| Warranty | 1 year |
| Certifications | CE RoHS FCC for Portable charger power bank |
Portable charger power bank with 4000mah pictures
MOST attractive feature of Portable charger power bank 4000mah
(Advantages)
1) The PCBA can reach 2.1A current which means it can charger Note3 and iphone at the same time. And current was controled in a very smart way by the PCBA which can judge the current rate by itself.
2) Further more we are using 18650 litium battery cell which can make sure customers charge all your devices safely.
Quality Control
100% aging and quality check before shipping. Our production system is :
a) Fully check lithium battery and PCBA after it arrive our workhouse, pick out defective ones by computer systems automatically.
b) Assembly PCBA and battery together, put them in the aging line, do 100% aging. In this system all defective ones which may cause during assembly can be picked out.
c) Fix the PCBA and Battery on the casing
d) Do vibration test and drop test from 1.8 meters to make sure it has been fixed stable
e) Using Input and output checking machine check the voltage and current again to make sure it can pass the test.
f) Do the package and prepare for shipping Factory power bank 4000mah .
new power bank Aipker services:

