aluminum portable fast charging power bank 4000mah
USD $7.5 - $8 /Piece
Min.Order:100 Pieces
Shenzhen Delong Energy Technology Co., Ltd.
aluminum portable fast charging power bank 4000mAh for iphone/ipad/mp3/mp4 player/GPS/PSP/digital camera and other 5V digital devices
Specification:
Cell type | high safety li-polymer battery |
Capacity | 4000mAh |
Case Material | Alluminum alloy |
Colors | black,blue,red,silver,etc |
Dimension | 116*65*10mm |
Net Weight | 100g |
Input | 5V 1A |
Output | 5V 1A |
Charing time | 4-5 hours |
Convertion rate | 80-85% |
Lifecycle | ≥500 times |
Operation Temperature | -10-45°c |
Storage Temperature | -10-30°c |
Humidity | 65±20% |
Warranty | one year |
RMA | 0.3-0.5% |
Certificates | CE,ROHS,FCC |
Strict Quality control | one by one test before shipement for 3-4 times |
Products share:
Accessories:
1.one universal usb cable line
2.optional connectors(5pcs single connectors , 3 in 1 cable or 4 in 1 cable)
High quality and safety:
1)Built in Grade A li-polymer batery
2)One by one test before dispatch for 3-4 times
3)Intelligent protection circuit
4)Qualified rate:99.8%
5)CE,ROHS,FCC approval
6)Protection functions:
Payment and shipment:
Shenzhen Delong Energy Technology is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide ,it was established in 2006 and becoming the leading player in the new energy field through several years development .Delong company integrates the cell manufacturing and offer of power solution in according to different application purpose ,our product are widely applied on:common digital devices battery , high discharge rate battery,powerful electric vehicles battery,low and High temperature lithium ion battery ,power storage and back-up battery pack etc.