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Power Bank Warranty:
1. All products have been strictly Quality Checked in house before packing.
2. All products have been well packed before shipping.
3. One year warranty is provided for all models.
4. Electricity saving function
| Battery Capacity | 8400mAh colorful and pretty USB universal portable power bank |
| Battery Cell Type | Polymer Li-ion battery cell |
| Rated Input | 5.V/1000mAh |
| Rated Output | 5.V/1000mAh 5.V/1500mAh |
| Self-Charging Time | 2-3 hours |
| Fully Charging Iphone | 5-6 times ( Iphone battery 1420mAh) |
| Recharge Cycles | Charge to 100% Up to 500 times |
| LED Indicators | 1 battery capacity level LED indicators |
| LED Torch | YES |
| Protection Functions | Built-in protection functions for short circuit, over charge/discharge; |
| Attached Connectors | Micro Mini USB |
| Devices Supported | Mobile phones, MP3 players, MP4 players, PDAs, digital cameras, handheld game consoles, Bluetooth devices and so on. |
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
| 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 | ||
| |
Any questions ,fell free to call :+86 13165939787 contact person :kobe chen skype:powerbank1990 wechat:13165939787
Send Inquiry to This Supplier
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