Shenzhen XUWEN Technology Co.,Ltd
Factory of lithium-ion battery packs, lithium battery protection management systems, lithium battery testing equipment.
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38120s 3.2v 10Ah Lifepo4 Battery Cell EV Rechargeable Battery Cells For Solar Energy System
| NO. | ITEM | Specifications |
| 1 | Nominal Capacity: | 10000mAh |
| 2 | Rated voltage | 3.2V |
| 3 | Energy density (Wh/kg) | 105 |
| 4 | Internal Resistance | ≤8mΩ |
| 5 | Charge (CC-CV) | Charged with constant current to 3.65v and then charged with constant voltage to 0.1-0.2A |
| 6 | Charge (float) | ≤3.6V |
| 7 | Max. charging current | 3C(30A) |
| 8 | Standard. charging voltage | 3.65±0.05V |
| 9 | Recommended charging current | 0.5C, 5A ×2hours |
| 10 | Max. continuous discharging current | 3C (30A)-10C(100A) |
| 11 | Max.pulse discharging current(30seconds) | 10C(100A) |
| 12 | Recommended discharging current | 1C(10A) |
| 13 | Max. End-off discharged voltage | 2.0V |
| 14 | Self discharge rate (monthly) | 2-3% |
| 15 | Dimensions (mm)(φ*H) | 38±1mm*132±1mm |
| 16 | Weight (Approx.) | 330g |
| 17 | Working temperature | Charging:0~45℃ Discharging:-20~65℃ |
| 18 | Storage temperature | In one month:-20~45℃ In six months:-20~35℃ |
FAQ
1,Q: What's the main product in XUWEN?
A: Rechargeable battery: Li-ion, Lipo battery and power battery pack.
2,Q: What is overcharge?
A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode.
Observe changes in battery appearance.
3,Q: What is over discharge?
A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in
battery appearance.
4. Q: Can I have a sample order?
A: Yes, we accept sample order to test and check quality. Batteries can be made as require.
5. Q: Do you have MOQ limit?
A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.
6. Q: How about the lead time?
A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.
7. Q: How about shipping and delivery time?
A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP
service, delivery time is 11-15 business days. Airline and sea shipping also available.
8. Q: What about after-sale service?
A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.