Solar Battery 402060 3.7V 4.2V 500mAh 1.85wh Rechargeable Lithium Ion Lipo Battery Cells
Price:
Negotiable
MOQ:
100pcs
Delivery Time:
7-10days
Brand:
RESKY
Product Description
Solar Battery 402060 3.7V 4.2V 500mAh 1.85wh Rechargeable Lithium Ion Lipo Battery Cells
Product Specifications
| Item | Specifications |
|---|---|
| Batteries | 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 |
| Charging Method | 0.5C CC charge to 4.2V, then CV (4.2V) charge until 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 | 2.55V ±0.25V (0.2C) |
| Operating Temperature | Charging: 0°C ~ 45°C Discharging: 0°C ~ 45°C |
| Storage Temperature | -10°C ~ +45°C |
| Dimensions | Length: 60±2mm Width: 20±0.5mm Thickness: 4±0.2mm |
| Drop Test | 1 meter drop onto concrete twice - No fire, no leakage |
| Cycle Life | ≥500 cycles |
Main Features
- Voltage and Capacity: 3.7V nominal voltage with 500mAh rated capacity, ideal for low-power portable devices
- Structure and Packaging: Aluminum-plastic soft package with lightweight, thin design (under 1mm thickness)
- Materials System: Ternary lithium polymer with nickel-cobalt-manganese positive electrode, supporting stable discharge up to 4.2V
Main Applications
Consumer Electronics
- MP3/MP4 Players, Bluetooth Speakers: Hours of continuous playback
- Electronic Dictionaries, Reading Pens: Extended learning use
- Dashcams: Stable power supply for continuous recording
- Wireless Headphones, Microphones: Lightweight for comfortable wear
Medical and Health Devices
- Portable Monitors: Heart rate and blood pressure monitoring
- Electronic Thermometers, Massagers: Miniaturized body-fitting design
- Hearing Aids: Small, lightweight and imperceptible when worn
- Insulin Pumps: Precise and sustained medication delivery
Smart Wearable Devices
- Smartwatches/Bracelets: 1-3 days battery life
- VR/AR Glasses: Stable power for lightweight displays
- Fitness Trackers: 24/7 data recording capability
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