Rechargeable Power Lithium Battery Cell 502030 3.7V 250mAh Lipo
Battery For Smart Watch Product Specifications | Attribute | Value |
|---|
| Model NO. | LP502030 | | Capacity | 250mAh | | MOQ | 10PCS | | Electrolyte | Li(Nicomn)O2 | | Cycle Life | 500cycles | | Warranty | 12months | | Shipping | UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line | | Lead Time | Within 3-10 Workdays | | Connector | Jst, Molex.... | | Specification | 5*20*30mm |
Technical Details | NO. | Items | Specifications |
|---|
| 1 | Batteries | 3.7v 250mah lipo battery | | 2 | Charge voltage | 4.2V | | 3 | Nominal voltage | 3.7V | | 4 | Nominal capacity | 250mAh 0.2C Discharge | | 5 | Charge current | Standard Charging:0.2C
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 | 0.5C | | 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:30±0.5mm (not including tabs)
Width:20±0.5mm
Thickness:5±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 | ≥800times |
Key Advantages - Compact Size and Lightweight: The 502030 size indicates its relatively small dimensions, making
it suitable for applications where space and weight are critical
factors.
- High Energy Density: Can store a relatively large amount of energy in a small volume,
providing a decent power supply for the device it powers.
- Low Self-Discharge Rate: Retains its charge for a longer period when not in use, reducing
the need for frequent recharging.
- Good Cycle Life: Can undergo a significant number of charge-discharge cycles before
performance degradation.
- Stable Voltage Output: Provides stable voltage during discharge, ensuring proper
operation of electronic devices.
Applications - Portable Electronics: Small-format digital cameras, MP3 players, and portable gaming
devices.
- Wireless Sensors: Environmental sensors, wearable health monitors, and IoT devices.
- RC (Radio-Controlled) Toys: Mini-drones, RC cars, and helicopters.
- Electronic Gadgets and Accessories: Wireless earbuds, portable Bluetooth speakers, and smartwatches.
|
