Compact 3.7v 400mAh Rechargeable Lithium Polymer Battery Power Lithium Ion Cell 802030 with Jst Connector
| Attribute | Value |
|---|---|
| Shape | Flat Battery |
| Electrolyte | Li(Nicomn)O2 |
| Rechargeable | Chargeable |
| Nominal Capacity | 400mAh |
| Shipping | UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line |
| Working voltage | 3.7v |
| Connector | Jst, Molex.... |
| Specification | 8*20*30mm |
| HS Code | 8507600090 |
| Payment term | 30% deposit, 70% against delivery |
| NO. | Items | Specifications |
|---|---|---|
| 1 | Batteries | 3.7v 400mah lipo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 400mAh 0.2C Discharge |
| 5 | Charge current | Standard Charging:0.5C Rapid charge: 1.0C |
| 6 | Standard Charging method | 0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C |
| 7 | Charging time | Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
| 8 | Max.charge current | 1.0C |
| 9 | Max.discharge current | 1.0C |
| 10 | Discharge cut-off voltage | 2.75V(0.2C) |
| 11 | Operating temperature | Charging: 0°C ~45°C Discharging:0°C ~45°C |
| 12 | Storage temperature | -10°C~ +45°C |
| 13 | Dimension | Length: 30±2mm (not including tabs) Width: 20±0.5mm Thickness:8±0.2mm |
| 14 | Drop Test | The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage |
| 15 | Cycle time | ≥500times |
- Will you use the battery on what product?
- Do you need Protection Board for the battery?
- Do you need cable and connector for the battery?
- May I know your continuous and peak discharging current?
A: Payment items: By T/T, 50% for deposit, and balance all before shipment. For small amount, we also accept full payment, payment via PayPal, Western Union.
A: Yes, samples orders are welcome. We can offer free samples if the quantity not above 3 pcs, you only need to pay the shipping cost.
- Take photos & videos of the problems and send to us.
- Send back the physical problem battery by express to us.
- Engineer will analyze the defective battery within 2 working day.
- 1 Year Warranty after leaving our factory, our defect rate is under 1%, we'll repaired or replaced the battery for free if non-human factor quality problems be confirmed.
A: 3-5 days for sample, 7-10 workdays for large quantity.
A: We have CE, CB, KC, MSDS, UN38.3 for most our current model. If it's custom-making design, usually no current certificates, we could apply for you if you need, but the related fees should be paid by your side, and if your order is big enough, certificate fees can be refunded.
A: Yes, and we will do this free of charge if the order quantity is big enough, please contact us for more details.
A: Of course. We have professional engineers that can give you the most suitable solution according to your special requirements.
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