| Type: | Lithium-Ion Battery Pack |
|---|---|
| Connection Mode: | Series and Parallel |
| Rechargeable: | Chargeable |
|
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| Battery Specification | |
| Item | Specification |
| Nominal capacity | 4000mAh @0.2C |
| Minimum capacity | 3950Ah @0.2C |
| Nominal voltage | 7.4V |
| Max Charging voltage | 8.4 ±0.05 V |
| Discharge ending voltage | 5.5 ±0.05 V |
| Standard charge current | Customized |
| Standard discharge current | Customized |
| Recommended cell surface max temperature during charge and discharge | Charge: 0~45ºC Discharge: -20~60ºC |
| Storage temperature and time | 1 year: -20~25ºC 3 months: -20~45ºC 1 month: -20~60ºC |
| Cell dimension | 132*19*37mm |
| Weight | About 240g |
| BMS Electric Features | |
| Overcharge detection voltage | 8.4 ±0.05 V |
| Overdischarge detection voltage | 5.5 ±0.05 V |
| Max continuous discharge current | 2A |
| Operating temperature | Customized |
| NTC resistor | Customized |
| 0V battery charge function | Available |
| Q1:Where can I get the price? A: We usually quote within 24 hours after we get your inquiry. For urgent case, please call us or tell us in your email so that we'll regard your inquiry priority. Q2.Do you have MOQ for Your Batteries? A: We want to support our customer without MOQ request for netural order. Q3. Can I have a sample order? A. Yes, we welcome sample order to test and check quality. Q4. What about the lead time? A. Sample needs 7 days, mass production time needs 3-5 weeks, it depends on order quantity. Q5.Is it OK to print my logo on the product? A: Yes. We welcome OEM orders. Q6:How long does the warranty? A: In general, the time is 1 year. Q7: What is your terms of payment? A: We accept T/T and L/C Q8.Which certificates do you have? A:We have CE/FCC/ROHS/UN38.3/MSDS ...etc. Q9.How do you ship the goods and how long does it take to arrive? A: DHL, UPS, FedEx or TNT for samples. For mass order, you can choose Sea or Air shipment. Q10:Can we visit your factory? A: Warmly welcome. Our factory located in shenzhen, very close to Guangzhou or Hongkong. |
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