≥500 Times
1 year
CE/RoHS/UN38.3/MSDS
Credit Card.Paypal.TT.Escrow.Western Union
1*34*48mm or customization
cyclenpo
OEM&ODM
Product Specification
| NO. | Item | Specifications | |||
| 1 | Nominal capacity | 1500mAh @ 0.2C Discharge | |||
| 2 | Initial Impedance | Pack ≤50 mΩ | |||
| Weight | Approx：31g | ||||
|
4.4 |
Nominal voltage | 3.7V | |||
| Fully charge voltage (FC)
|
4.28V Defined in this DOC: FC = 4.28V
|
||||
| Fully discharge voltage (FD) | 2.75V Defined in this DOC: FD = 2.75V | ||||
|
4.5 |
Charge current | 0.5=750mA | Standard Charging | ||
| 1C=1500mA | Rapid charge | ||||
| 4.6 | Standard charging method | 0.2C CC （ constant current ） charge to FC, then CV(constant voltage FC)charge till charge current decline to ≤0.01C | |||
|
4.7 |
Charging time | 6.0 hours(Ref.) | Standard Charging | ||
| 1-1.5hours(Ref.) | Rapid charge | ||||
| 4.8 | Max. charge current | Constant Current 1C Constant Voltage FC 0.01 C cut-off | |||
| 4.9 | Max. discharge current | Constant current 1C end voltage FD | |||
| 4.10 | Standard Discharge Current | Constant current 0.5 C end voltage FD | |||
| 4.11 | Charge cut-off voltage | Ref. 7.1 VDET1 | |||
| 4.12 | Discharge cut-off Voltage | Ref. 7.1 VDET2 | |||
| 13 | Operating temperature | 0℃~45℃ | Charging | ||
| -20℃~60℃ | Discharging | ||||
| Storage temperature | -10℃~ +45℃ | less than 1 month | Recommended storage temperature: 25℃,at the shipment state
|
||
| -10℃~ +35℃ | less than 6 months | ||||
| 14 | Recoverable capacity | Constant current 0.2C charge to FC, then constant voltage FC charge to current declines to 0.01C, rest for 10min，constant current 0.2C discharge to FD，rest for 10min.Repeat above steps 3 times, recording the maximum capacity | |||
| 15 | Storage Humidity | ≤75% RH | |||
| 16 | Appearance | Without distortion and leakage | |||
| 17 | Standard testing condition | Temperature ： 23±5℃
Humidity : ≤75%RH Atmospheric Pressure ： 86-106 Kpa |
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1.Q:Where can I get the price?
A:We usually quote within 24 hours after we get your inquiry.if you are very urgent to get the price,please call us or tell us in your inquiry priority.
2.Q:how can I get a sample to check your quality?
A:After price confirmation,you can require for samples to check our quality.
3.Q:What about the lead time for mass production?
A:It depends on your order quantity and the season you place the order.
4.Q:What is your team for payment?
A:We accept T/T,L/C,Paypal, Western Union,Money Gram,Ali Express,Cash,etc.
5.Q:What is accepted payment currency?
A:We accepted USD,EUR,CAD,AUD,HKD,GBP,JPY,NZD,SGD,CHF,THB,etc.
6.Q:If we went to test lithium polymer battery ,what testing requirement there are?
A:(1)battery test environment；
Temperature:23±2℃;
Relative humidity:60±20%RH;
Atmospheric pressure:86~106Kpa.
(2)Measuring instrumentation requirements
Voltage instrumentation requirements--Measuring the voltage meter accuracy no less than 0.5 magnitude;
Current instrumentation requirements--Measuring the current meter accuracy no less than 0.5 magnitude;
Time instrumentation requirements--Measuring the time meter accuracy no less than 0.1%;
Temperature instrumentation requirements--Measuring the temperature mater accuracy no less than 0.5℃
Impedance instrumentation requirement--Measuring impedance should by sinusoidal alternating(1 KHZ)test.
7.Q:What is full charged?
A:With charging voltage 4.2v,current 0.2C continued to charge the battery pack ,when charging current drops to 0.02C charging is terminated,shall be full charged.
8.Q:What is full discharged?
A :Standard discharge current 0.2C for continuous discharge is terminated,shall be full discharged.
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