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[China]
Trade Verify
Contact name:Yan
Shenzhen Guihang Electronic Co., Ltd. |
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Easy Operation 18650 Lithium Ion Battery Cells Fast Charging Up No Toxic Element
Li-ion battery pack have high energy density, long cycle life. No Memory Effect, easy operation. Can be charged any time. Fast charging up. Also, it can be designed according to the different requirments, such as differnt shape/capacity/voltage ect.
18650 3.7V 2200mAh Cylindrical li-ion rechargeable battery | |||
No, | Item | General Parameters | Remark |
1 | Rated Capacity | Typical 2200mAh | Standard discharge(0.2C) |
Minimum 2150mAh | After standard charge | ||
2 | Nominal Voltage | 3.7V | Mean Operation Voltage |
3 | Voltage at end of Discharge | 3.0V | Discharge Cut-off Voltage |
4 | Charging Voltage | 4.2V | Charge Cut-off Voltage |
5 | Internal Impedance | less or equal to 70mΩ | Internal resistance measured at AC 1KHz after 50%charge) The measure must uses the new batteries that within one week after shipment and cycles less than 5 times. |
6 | Standard charge | Constant Current 0.2C5 A Constant Voltage 4.2V 0.01 C5A Cut off | |
7 | Standard discharge | Contant current 0.2C5 A end Voltage 3.0V | |
8 | Fast Charge | Constant Current 1.0C5 A Constant Voltage 4.2V 0.01 C5A cut off | |
9 | Fast discharge | Constant Current 1.0C5 A end Voltage 3.0V | |
10 | Maximum Continous Charge current | 1.0C5 A | |
11 | Maximum Continous Discharge current | 2.0C5 A | |
12 | Operation Temperature range | Charge:0~45 degree | 60±25%R.H. bare cell |
Discharge :-10~60 ℃ | |||
13 | Storage Temperature range | Less than 1 year: -20~25 ℃ | 60±25%R.H. at the shipment state |
less than 3 months:-20~40 ℃ | |||
less than 7 days:-20~60℃ | |||
14 | Cell Dimension | High:64.70±0.5mm | Initial Dimension |
Diameter:18.0±0.5mm | |||
1, Higher energy density.
2, Rated voltage is 3.7V, which convenient to form battery
pack.
3, No lead, no heavy metal and no toxic element.
4, Discharge rate can reach more than 20C, suitable for high power
equipment
5, Light weight.The single cell gross weight is about 45g.
6, Working temperature is -20℃--50℃.
7, Lower self-discharge.Less than 2% every single year.
8, With Waterproof PVC;
9. Green solutions (non-toxic chemistries, recyclable batteries)
18650 lithium ion battery widely used in consumer electronic products and IT gadgets such as Bluetooth,MP3/MP4 player,tablet,GPS,digital camera,Mobile,POS machine,medical facility,GPS,Power bank,solar lamp,Aeromodelling,vacuum cleaner, miner lamp,searchlight, toys, rc models. Electric shavers, Electric toothbrush, Intelligent vacuum cleaners, Screwdriver, Hammer, Saws, Grass trimmer, Army use apparatus, ctc.
Q1: What's the MOQ?
A1: Battery sample orders for testing are welcome. So the MOQ can
be 1PC.
Q2: Can I OEM or ODM?
A:2 Yes, Absolutely, We can produce the battery core according to
the customer's requirement. Custom logo service and branding is
available.
Q3: How do you ensure product quality?
A3: All of our products have 100% tested in production. Test one by
one before shipping. All the products will go through 5 checks.
Q4: What’s your battery warranty?
A4: Our warranty for battery is one year.
Q5: What’s the shipping way will you used?
A5: We can ship by air; sea, and land as your requirement. We have
cooperated with the express DHL, UPS, Fedex and TNT.
