Electrical Device Rechargeable Lithium Ion Polymer Battery Pack 3.7 V 353040 370mah with KC CB UL
353040 370mah 3.7V lithium polymer battery with KC, CB certification for electrical device
1. Cell specification and safty performance.
| No. | Items | Specifications | Remark | |
| 1 | Nominal Capacity | 370mAh | 0.2C standard charge and discharge | |
| 2 | Minimum Capacity | 370mAh | 0.2C standard charge and discharge | |
| 3 | Nominal Voltage | 3.7V | Mean Operation Voltage | |
| 4 | Delivery voltage | 3.7~3.9V | Within 10 days from Factory | |
| 5 | Charge Voltage | 4.2V±0.03V | By standard charge method | |
| 6 | Standard charging method | 0.2C constant current,4.2V constant voltage charge to 4.2V,continue charging till current decline to ≤0.01C | Time 6.5h around | |
| 7 | Charge current | 0.2C | 74mA | Standard charge, charge time:6.5h(Ref) |
| 1C | 370mA | Rapid Charge, charge time:2.5h(Ref) | ||
| 8 | Standard discharging method | 0.2C constant current discharge to 3.0V | ||
| 9 | Cell Internal Iedance | ≤90mΩ | Internal resistance measured at AC 1KHZ after 50% charge | |
| 10 | Max charge current | 1.0C | For continuous charging mod | |
| 11 | Peak discharge current | 2.0C | Max Continuous discharge current 1C | |
| 12 | Operation Teerature and relative humidity Range | Charge | 0~45℃ | Charge at a very low teerature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery |
| 60±25%R.H. | ||||
| Discharge | -20~60℃ | |||
| 60±25%R.H. | ||||
| 13 | Storage teerature for a long time | -20~25℃ | Do not storage exceed half year. Must charge once when storage for half year. Must charge the battery which with protect circuit when storage for three months. | |
| 60±25%R.H. | ||||
Products info.
| NO | Items | Units: mm |
| 1 | Thickness | 3.5 |
| 2 | Width | 30.5 |
| 3 | Height | 40.5 |
| 4 | L1 | 18±2 |
| 5 | L2 | 22±2 |
| 6 | L3 | 3±0.1 |
3. PIC of battery.
The application of the polymer battery.
Part of factory view:
Waranty:
We give 1 year warranty. If the battery has problem coz of our quality issue, We will give replacement any time.
Q&a;A:
1. Q:How to start the cooperate?
A: Lets start with the sale orders. In 3-5days will be ready the sales, then you test.We make the standard according
the data sheet which we give.Once you confirm the quality, we can talk for further.
2. Q: How long to make the cargos?
A: Need 30day around if we dont have the stock of that model. Coz need strictly test and high teerature,high voltage life ageing as well in every single pc. That will takes a fixed date.
3. Q: What will be the packing?
A: We are using blister pallet packing in each battery. and then fold all packing in one ctn.
4. Q: Can the connectors be customized?
A: Yes, we can choose the right connector according your requirement.Or help to match your device.
For more please contact me freely, wish my 12years experience in battery area can help you in your project.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.