1300mah power bank @ external battery charger for samsung galaxy s2
USD $3 - $5 /Piece
Min.Order:1 Piece
Ningbo Keqiang Battery Co., Ltd.
1300mah power bank @ external battery charger for samsung galaxy s2
Power Bank Advantage:
1.Over-charge protection, discharge protection, over-current protection, short circuit protection 2.Hardware and software design with cutting-edge technology 3.Synchronous Rectification technology makes power efficient more than 95%, while the others’ power efficient lower than 90% 4.Heat-sink stick keeps PCB temperature low 5.Long cycle life, Rapid charge
K-1:CE/FCC/ROHS certification
K-2:Use A grade Battery core
K-3:Rechargeable times: over 800 times and keep over 80% capacity after 3 year general usage
K-4:The latest Power Bank good for gift
K-5:Protect functions: Short circuit, over-current,over-charging and over-discharging
K-6:Apply to various electronics devices,such as mobile phone, Blackberry, Mp3, Mp4, PSP, iPod, iPhone.
Name | 1300mah power bank @ external battery charger for samsung galaxy s2 | capacity | 1400mah-3000mah OEM |
Output | 5V/1A | life times | >500 |
Cell | Grad A or SAMSUNG | Compatibility | For Iphone,Nokia,Samsung,Blackberry,HTC,Motorola,LG |
Feature | Portable,new coming,universal,usb,external | OEM | acceptable |
PCB effenicy | >90% | Style | Long lasting,best,new,handy,emergency,high capacity |
Certificates | CE,FCC,ROHS,REACH | Warranty | 12 months |
Gold Supplier & Assessed Company Relationship: | Self-owned |
Company Address | No. 18, Wanghai Road, Dajiahe Industrial Zone, Ninghai , Ningbo City, Zhejiang Province, China |
Gold Supplier Company Name | Ningbo Keqiang Battery Co.,ltd |
Contact Person | kobe chen |
Contact Number | +574 65151116 + 13165939787 |
Does the company has a voild business licenses | yes ,Business Lience Number :330226000048537 |
Year Established | 05/Oct/1995 |
Registered Capacital | RMB10,000,000.00 |
Corporate Representative | Mr Hu Manhua |
Total Building Size | 13,020 m2 |
Number of bulidings | 5 |
Office size | 1,000m2 |
Total Revenue | usd19,130,000 |
Total export Revenue | usd10,300,200 |
Production Line Capacity | usd2,000,000/month |
Standard Cell Technical Specification Summary | |||
Nominal Voltage | 3.7V | Cell Voltage is between 3.6v--3.9v when shipped | |
Capacity range | 100mah-1,999mah |
| |
charge | MAX charge voltage | 4.2 | Cell Voltage is between 3.6v--3.9v when shipped |
MAX charge current | 1.0C | ||
Charging method | Constant current/voltage | Standard charge:0.2c @4.2v | |
Constant current/voltage | Standard charge:0.5c @4.2v | ||
Discharge | Min Discharge voltage | 2.75 |
|
Max Discharge Current | 1.0Cmin | Cells can be manufactured to discharge rates of up to 2.0c ,see high discharge series cells for more information | |
Self Discharge | Residual Capacity | >97% | After standard charging,stored at 25 @0.2C/2.75V |
Operating Temp(C) | Discharge | -10℃ +60℃ | Higher and Lower temperatures are achievable to order |
charge | 0℃ +45℃ | ||
Storage Temp (C) | -10℃ +45℃ |
| |
Cycle Life (Number of cycles) | Minimum | 300 | One cycle relates to one charge period to 0.2C/4.2V-then one discharge period to 0.2C/2.75V.the cycle life rating is when the discharge capacity is at 80% of the rated capacity |
Typical | 500 |
NAME | 1300mah power bank @ external battery charger for samsung galaxy s2 |
K-1:Over charging protection
K-2:Over discharging protection
K-3:Over voltage protection
K-4:Over current protection
K-5:Short circuit protection
Payment Policy:
• We accept Paypal,Western union/money gram/T/T
Shipping Policy:
• Before you pay, please make sure your address and contact number information is right.
• Items will be shipped within 3 business day on cleared payment received.
• Sometimes the date will be delayed due to a shortage, however we will inform you on time.
• Attention: We are not responsible for the customs tax or fee. However, we will minimum it for you.
Warranty Policy:
All goods has gone through strict quality control and testing to ensure that it is in good condition before ship out.
• Normally, we provide 3 months warranty for all goods, if the items are defective, inform us with 3 days after you get the package.
• The returned goods must be in their original status, so we can qualify for a refund or exchange of goods. Items returned after 7 days of receiving is just for repairing.
To maintain quality control we do personally inspect for each item prior to shipment. All items are 100% new and inspected.
Return Policy :
Please, read about this policy before returning any item.
• Before any return contact us through message system or customer support email. Some additional information will be required from you to provide.
• The returned goods must be in their original status, so we can qualify for a refund or exchange of goods. Items returned after 7 days of receiving is just for repairing.
• In this case the buyer is responsible for postage. We guarantee for every customer's with best quality and service.
Other Tips:
• Dear buyers, • If you are not satisfied for any reason, please, give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues.
Any questions ,fell free to call :+86 13165939787 contact person :kobe chen skype:powerbank1990 wechat:13165939787