Rechargeable Lifepo4 Battery Cell 502030 3.7v 250mAh 0.925wh Power Lithium Ion Polymer Battery
Price:
Negotiable
MOQ:
10pcs
Delivery Time:
7-10days
Brand:
RESKY
Product Description
Rechargeable LiFePO4 Battery Cell 502030 3.7V 250mAh 0.925Wh Power Lithium Ion Polymer Battery
Product Specifications
| 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: 0.5C Rapid charge: 1.0C |
| 6 | Standard Charging method | 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C |
| 7 | Charging time | Standard: 2.75 hours (Ref.) Rapid: 2 hours (Ref.) |
| 8 | Max. charge current | 1.0C |
| 9 | Max. discharge current | 1.0C |
| 10 | Discharge cut-off voltage | 2.75V (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: 50±2mm Width: 20±0.5mm Thickness: 5±0.2mm |
| 14 | Drop Test | 1m drop onto concrete twice. No fire, no leakage |
| 15 | Cycle time | ≥500 cycles |
Key Features
- Strong voltage compatibility: 3.7V nominal voltage is compatible with most low-power devices without additional power supply circuitry.
- Safety and durability: Includes protection against overcharge, over-discharge, and short circuits with approximately 500 cycle times and ≤3% monthly self-discharge rate.
- Flexible installation: Soft-pack packaging allows slight bending to fit irregular spaces in micro devices.
Main Applications
Smart Wearable Devices: Smart bracelets, GPS watches, motion trackers with 1-2 days of low-power use.
Miniature Digital Devices: Bluetooth headsets, voice recorders, MP3 players, cameras with 3-6 hours of use.
IoT Terminals: Wireless sensors, RFID tags, data collectors with long standby times.
Medical Devices: Blood glucose meters, pulse oximeters, massagers with stable discharge.
Toys and Models: Remote control cars, drones, robots with compact size and low-rate discharge.
Backup Power: Auxiliary power for smart door locks, emergency power for small devices.
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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 Resky Electronics Co., Ltd.
Location
Room 1405-1, Building 3B, Huaqiang Idea Park, Guangming Street, Guangming District, Shenzhen, Guangdong Province,China
Contact Person
Alice