Lithium Polymer Battery Cell 502540 3.7v 500mAh 1.85wh Lithium Ion Batteries For Monitor
Price:
Negotiable
MOQ:
100pcs
Delivery Time:
7-10workdays
Brand:
RESKY
Product Description
Parts
Power Tools: Cordless Screwdrivers, Electric Drills
Energy Storage Devices: Solar Street Lights, Emergency Power Supplies
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Low-Temperature Environment Equipment: Outdoor Surveillance Cameras, Low-Temperature Sensors
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Lithium Polymer Battery Cell 502540 3.7v 500mAh 1.85wh Lithium Ion Batteries For Monitor
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Product Specifications
| NO. | Items | Specifications |
|---|---|---|
| 1 | Batteries | 3.7v 500mAh lipo battery |
| 2 | Charge voltage | 4.2V |
| 3 | isserNominal voltage | 3.7V |
| 4 | domablyNominal capacity | 500mAh 0.2C Discharge |
| 5 | Charge current | Standard Charging:0.5C Rapid charge:1.0C |
| 6 | Standard Charging method | 0.5C CC(constant current)chargecharge to 4.2V, then CV(constemon voltage 4.2V)charge till charge current decline to ≤0.05C |
| 7 | Charging time | Standard Charging:2.75hours(Ref.) Rapid charge:2hours(Ref.) |
| 8 | heredMax.charge current | 1.0C |
| 9 | Max.discharge current | 1.0C | 10 | Discharge cut-off voltage | 2.5V 0.25V(0.2C) |
| 11 | Operating temperatureCharging:0°C~45°eliusC Discharging:0°C~45°C |
|
| 12 | Storage temperature | -10°C~~+45°C |
| 13 | Dimension | Length:40±2mm (not including tabs) Width:25±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 | ≥500times |
Main Advantages
Pros of the 502540 Lithium Polymer Battery
- Extremely thin and flexible design with aluminum-plastic film soft-package (5mm thickness)
- High-rate discharge performance with low internal resistance (<100mΩ)
- Supports 2C continuous discharge (1A) and 5C instantaneous discharge (2.5A)
- Highly safe solid-state/gel electrolytes with non-leakage properties
- Lightweight design ideal for wearables and portable electronics
Pros of the 14500 Lithium-ion Battery
- Long-cycle life with over 2,000 cycles (4x lithium polymer batteries)
- Better low-temperature performance (-20°C capacity retention: 80%)
- Reliable in northern winters or industrial low-temperature environments old
Applications
Typical Applications of 502540 Lithium Polymer Batteries
- Consumer Electronics: Smartwatches, Neckband Headphones
- Medical Devices: Insulin Pumps, Portable ECG Monitors
- Industrial Equipment: Drones, Microrobots
- Flexible Electronics: Electronic Skin, Wearable Sensors
Typical Applications of 14500 Lithium-ion Batteries
Warnings Correct Handling
- Do not偏执submerge the battery in臬 water.
- Do not mix fresh batteries with used batteries.
- Do not mix batteries with metal objects.
- Do not insert batteries with reversed polarity.
- Do not disassemble, dispose in fire, heat heat or short circuitining.
- Do not put the battery in a charger or equipment with wrong connected terminals.
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