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| 3.7V 5200MAH POLYMER BATTERY 3.7 V LITHIUM ION RECHARGEABLE BATTERY | |
| Item | 3.7V 5.2Ah |
| Series | 1 |
| Parallel | 2 |
| Rated voltage | 3.87V |
| Nominal capacity | 5200mAh |
| Size | 13.1*50.8*75.07 |
| Internal Resistance | ≤120mΩ |
| Weight | 105g |
| Rated Charge Current | 1.04A |
| Max Charge Current | Max 2.6A |
| Rated Discharge Current | 1.04A |
| Max Discharge Current | Max 2.6A |
| Current for Overcurrent Protection | 12-21A |
| Limited charge voltage | 4.2V |
| Discharge Cut-Off Voltage | 3.0V |
| Cycle Life | 0.2C charge 0.2C discharge conditions, 400 times ≥ 70% initial capacity |
| Charging/Discharge Temperature | 0～+45℃/-20~+60℃ |
| Storage Temperature | -20℃～+35℃ better not longer than 6-month |
| Temperature Protection | 10K NTC |
| Certification | GB31241-2014(CQC), UL2054, un38.3, KC, MSDS, RoHS, Halogenfree, CE, UL60950, RCM, PSE, BIS, REACH, Parts certification, Battery directive, Other Certification |
A. Yes, we welcome sample order to test and check quality.
A. Sample needs 5-10 days, mass production time needs 3-5 weeks, it depends on order quantity.
A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for sample checking is available.
A. We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.
A. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions for the power inverter 3000w.Thirdly customer confirms the power inverter 3000w samples and places a deposit for formal order. Fourthly We arrange the production.
A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
A. All of batteries are 2000 cycles life beyond 80% DOD. with 2 years warranty.
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lithium ion battery factory SGS
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