Power Supplies
Description
Wireless Product Battery HYP702040 3.7V 450mah Small Battery
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Specifications:
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No. | Item | Specification |
1 | Nominal Capacity | 450mAh 0.2C Discharge |
2 | Nominal Voltage | 3.7V |
3 | Charge voltage | 4.2V |
4 | Dimensions | ≤ 7.0mm (T)* ≤ 20.5mm(W)* ≤ 40.5mm(L) |
5 | Weight | Approx: 9.5g |
6? | End-of-charge Current | 0.02C |
7 | Discharge cut-off voltage | 3.0V |
8 | Standard Charging method | 0.2C constant current charge to 4.2v, then constant voltage 4.2v charge till charge current decline to?≤?0.02C |
9 | Charge current | Standard charging: 0.2C Rapid charge: 1.0C |
10 | Charging time | Standard charging: 5.0 hours (Ref.) Rapid charge:1.0 hours (Ref.) |
11 | Maximum Continuous Charge Current | 1.0C |
12 | Maximum Continuous Discharge Current | 1.0C |
13 | Operating Temperature Range | Charge:-20 ~ 45?C |
Discharge:– 30 ~ 55?C |
Temperature range for storage | Less than 1 month | -20 – +55?C |
Less than 3 month | -20 – +40?C |
Less than 1 year | 0 - +25?C |
14 | Operating And Storage Humidity Range | Less than 75%RH |
15 | Impedance | ≤ 80 m ohm; Temp:25?C |
16 | Overcharge protection voltage | 4.3V |
17 | Over discharge protection voltage | 3.0V |
18 | Life cycle | More than 500 times |
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Advantages:
High quality rechargeable lithium polymer battery
High-energy density
Light weight
Low-self-discharge
Low-internal resistance
No memory effect and rechargeable
Longer storage life
Chargeable up to 500 or 1,000 times
Cycle Life: 500 cycle
Wide range of applications
Adopts special technical and materials
Tags, plugs, connectors and PCM/PCB are available?
Customized configurations are accepted
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Read More
HuaYou Power Energy Technology Limited
Lithium Polymer Battery,18650 Li ion Battery,LiFePO4 Battery Packs
Address: Building D, Jinxiongda Industrial Park, Guanlan, Longhua New district, Shenzhen, China,
Shenzhen, Guangdong
China, 518000
Tel: 86-755-29588859
Fax: 86-755-29588859
