Rechargeable Lithium Ion Battery Cell 602535 3.7V 500mAh LiPo Battery for LED Lamp
Price:
Negotiable
MOQ:
10pcs
Delivery Time:
7-10days
Brand:
RESKY
Product Description
Rechargeable Lithium Ion Battery Cell 602535 3.7V 500mAh 1.85wh Power Lipo Batteries for LED Lamp
High-performance rechargeable lithium polymer battery designed for LED lamps and various small electronic devices.
Technical Specifications
| Item | Specification |
|---|---|
| Battery Type | 3.7V 500mAh LiPo Battery |
| Charge Voltage | 4.2V |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 500mAh (0.2C Discharge) |
| Charge Current | Standard: 0.5C Rapid: 1.0C |
| Standard Charging Method | 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C |
| Charging Time | Standard: 2.75 hours Rapid: 2 hours |
| Max. Charge Current | 1.0C |
| Max. Discharge Current | 1.0C |
| Discharge Cut-off Voltage | 2.75V (0.2C) |
| Operating Temperature | Charging: 0°C ~ 45°C Discharging: 0°C ~ 45°C |
| Storage Temperature | -10°C ~ +45°C |
| Dimensions | Length: 35±2mm Width: 25±0.5mm Thickness: 6±0.2mm |
| Drop Test | 1m drop onto concrete twice - no fire, no leakage |
| Cycle Life | ≥500 cycles |
Advantages vs 3.2V LiFePO4 Batteries
Higher Nominal Voltage
3.7V lithium polymer provides higher working voltage than 3.2V LiFePO4, delivering stronger power output and better performance in small electronics.
Higher Energy Density
Traditional 3.7V li-polymer offers higher capacity and energy density in the same dimensions, supporting longer runtime for compact devices.
Wider Application Compatibility
Matches the charging and discharging logic of most small smart devices, with better compatibility and simpler circuit design.
Mature Mass Production
Stable supply chain, lower cost, and higher consistency for mass production compared to LiFePO4 polymer in small-capacity sizes.
Better Low-Temperature Performance
Performs more stably in cold environments than most 3.2V LiFePO4 batteries, making it suitable for outdoor and portable devices.
Applications
Bluetooth Devices: Speakers, headsets, remote controls
Beauty & Personal Care: Facial brushes, beauty devices, hydrating devices
Personal Care Appliances: Electric toothbrushes, shavers, hair clippers
Smart Wearable & Health: Smart locks, monitors, baby monitors
Entertainment & Office: MP3/MP4 players, portable projectors, wireless mice
Lighting & Outdoor: Nightlights, camping lights, fishing lights, mini power banks
Pet Equipment: Dog trainers, pet trackers
Product Features
- High security performance
- Thin thickness, adjustable thickness
- Lightweight construction
- High energy density compared to other lithium batteries
- Low internal resistance and long cycle life
- Flexible size options available
- Excellent discharge performance
Product Images
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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