Lithium Polymer Battery Pack 115570 3.7V 7.4V 11.1v 5000mAh 18.5wh For Portable Medical Device
Brand Name:RESKY
Certification:CE, RoHS, MSDS, Un38.3
Model Number:LP115570
Minimum Order Quantity:10pcs
Delivery Time:7-10days
Payment Terms:T/T,Western Union
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Location:
Shenzhen Guangdong China
Address:
Floor 3, No 2, Hengxiang Building, Baihua Community, Guangming New District, Shenzhen, Guangdong, China
Supplier`s last login times:
within 15 hours
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Lithium Polymer Battery Pack 115570 3.7V 7.4V 11.1v 5000mAh 18.5wh For Portable Medical Device
Lithium Polymer Battery Pack 115570 3.7V 7.4V 11.1v 5000mAh 18.5wh For Portable Medical Device
| NO. | Items | Specifications |
| 1 | batteries | 3.7v 5000mah lipo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 5000mAh 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 | 2.5V0.25V(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:70±2mm (not including tabs) Width:55±0.5mm Thickness:11±0.5mm |
| 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 |
Advantage:
Safety:
It utilizes an aluminum-plastic flexible packaging structure, ensuring only inflation without explosion in the event of an abnormality. It also features multiple built-in protection mechanisms for overcharge, overvoltage, over-discharge, and short circuit, minimizing safety hazards.
Thin and Lightweight:
It can be less than 1mm thick and weighs 40% less than similar steel-cased batteries, making it suitable for size- and weight-sensitive devices (such as wearables and mini devices).
Long Cycle Life:
It can cycle over 600 times and has a theoretical lifespan of 2-3 years, making it suitable for applications requiring long-term use (such as power banks and smart locks).
Customizable:
The form can be adjusted to meet specific needs. For example, an optimized design for LED lighting can achieve 20,000 hours of continuous lighting.
Low-Temperature Adaptability:
It operates in temperatures ranging from 0°C to 45°C. It can
withstand lower temperatures in some applications (such as hand
warmers). However, extreme temperatures (such as -15°C) may cause
capacity degradation.
Application:
Consumer Electronics: Power banks, hand warmers, massagers, and
other portable devices
Industrial Equipment: Smart locks, wearable products
(watches/bracelets)
Special Scenarios: Devices for low-temperature environments
(low-temperature performance evaluation required)
Picures:
Lithium Polymer Battery Pack 115570 3.7V 7.4V 11.1v 5000mAh 18.5wh For Portable Medical Device
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