≥500 Times
1 year
CE/RoHS/UN38.3/MSDS
Credit Card.Paypal.TT.Escrow.Western Union
4.5*34*48mm
cyclenpo
OEM&ODM
Product Specification
| NO. | Items | Specifications |
| 1 | Charge voltage | 4.2V |
| 2 | Nominal voltage | 3.7V |
| 3 | Nominal capacity | 90mAh |
| 4 | Charge current | Standard Charging:：0.5C
Rapid charge： 1.0C |
| 5 | Standard Charging method | 0.5C （constant current）charge to 4.2V, then constant voltage 4.2V charge till charge current decline to ≤0.05C |
| 6 | Charging time | Standard Charging：4.0hours(Ref.)
Rapid charge： 2hours(Ref.) |
| 7 | Max.charge current | 1 C5A |
| 8 | Max.discharge current | 1C5A |
| 9 | Discharge cut-off voltage | 3.0V |
| 10 | Operating temperature | Charging： 0℃~45℃
Discharging：0℃~45℃ |
| 11 | Storage temperature | -10℃~ +45℃ |
| 12 | Internal Impedance | ≤280mΩ |
| 13 | Cell Dimension | Length ： ≤24.5mm
Width ： ≤12.5mm Thickness ：≤4.5mm |
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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