3.7V 350mAh 802025 Polymer Li Ion Battery 1 2 3PC For MP3 MP4 Tachograph
Price:
Negotiate
MOQ:
1000pcs
Delivery Time:
2~3weeks for samples,4~5 weeks for mass production
Brand:
ODM/OEM
Product Description
3.7V 350mAh 802025 Rechargeable li-Polymer Li-ion Battery 1/2/3PC For MP3 MP4 Tachograph Bluetooth speaker Toy LED Lamp
Production Description:
1. Basic Parameters
|
Items
|
Parameter
|
| Type |
Polymer lithium battery 3.7V
|
|
Battery model
|
802025 |
|
Nominal voltage
|
3.7V
|
|
Nominal Capacity
|
350mAh
|
|
Charging voltage
|
4.2V
|
|
Size
|
8*20*25mm
|
|
OEM & ODM
|
Aceeptable
|
|
PCB & Wire
|
Optional
|
|
Discharging cut-off voltage
|
2.75v
|
|
Operating temperature
|
Charging: 0°C ~ 45°C
|
|
Discharging: -20°C ~60°C
|
|
|
Storage temperature
|
25°C
|
|
Relative humidity
|
65±20RH
|
|
Application
|
Smart watch,wearable device, MP3, bluetooth headset and so on
|
|
Visual Inspection
|
There should not be any remarkable scratches, cracks,
|
|
bolts, cauterization, deformations, swelling, leakage
|
|
|
and so on the surface of the cell.
|
2. Advantages
- High energy density
- High working voltage for single battery cells
- Pollution-free
- Long cycle life
- No memory effect
- Capacity, resistance, Voltage, platform time consistency is good
- With short-circuit production function, safe and reliable
- Factory price& High quality
- Good consistency, low self discharge
- Light weight, small size
3. Safety Characteristics
| Items | Criteria | Test Method |
| Over-charge | No fire. No explosion. | Charging to 6V with Maximum Charging Current after Standard Discharge, then CV Charge till current decline to End-of-Charge Current or CV time is more than 7hours. |
| Short-Circuit | The maximum Temperature: ≤150℃. No fire. No explosion. | Rest for 30miniutes at (55±2)℃ after Standard Charge, then short-circuit battery by connecting the positive and negative terminals with a circuit load having a resistance load(copper wire) of 80±20mΩ.Test can be terminated when battery surface temperature has returned to ±10°C of environment temperature. |
| Thermal Abuse | No fire. No explosion. |
The battery is to be heated in a gravity convection or circulating air oven after Standard Charge. The temperature of the oven is to be raised at a rate of 5±2℃per minute to a temperature of 130 ±2°C and remain for 10 minutes. |
4. Production Flow
5. Application
- GPS, MP3, MP4, PDA, PMC, PMP, PSP, portable pc, laptop, tablet pc;
- Lights, model aircraft, miner's lamp, safety helmets, safety headlights;
- Bluetooth headsets, e-books, mobile DVD, mobile TV, mobile scales,
- positioning devices, inter-phone, storing power, family power storing station;
6. Production Equipment
7. Package and Delivery
- Shipment: Ups/DHL/Fedex usually takes 4-8 working days to your country.
- Packing:Using blister or as your requirement
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen AMT Technology Co., Ltd.
Location
Room 14F,Building A2,Zhujiang Plaza,Longxiang Road,Longgang District,Shenzhen,Guangdong,China
Contact Person
Sales Manager