3.8V 350mAh Lithium Polymer Battery 1C Discharge 500 Cycles
OiD552027-350 3.8V 350mAh 1C Discharge 500 Cycles Lithium Polymer Battery
Product Name:
OiD552027-350 Lithium Polymer Battery
Advantages:
- High energy density and lightweight design.
- Long cycle life with up to 500 charge/discharge cycles.
- Safe and reliable with built-in protection circuits.
- Wide operating temperature range for versatile applications.
Specifications:
|
Parameter |
Value |
|
Model |
OiD552027-350 |
|
Nominal Voltage |
3.8V |
|
Minimum Capacity |
330mAh (0.2C discharge) |
|
Typical Capacity |
350mAh (0.2C discharge) |
|
Charging Limit Voltage |
4.35V |
|
Discharge Cut-off Voltage |
2.9V |
|
Standard Charging Current |
0.2C / 4.35V |
|
Max Charging Current |
1.0C / 4.35V (0°C~5°C: 0.2C max, 6°C~10°C: 0.5C max, 11°C~45°C: 1.0C max) |
|
Standard Discharging Current |
0.2C / 3.0V |
|
Max Discharging Current |
1.0C / 3.0V (-20°C~0°C: 0.2C max, 0°C~25°C: 0.5C max, 25°C~60°C: 1.0C max) |
|
Weight |
Approx. 9.0g |
|
Battery Pack Impedance |
≤280mΩ @ 23℃, ≤410mΩ @ 10℃ |
Cycle Life:
|
Cycle Condition |
Cycle Life |
Capacity Retention |
|
0.2C Charge/Discharge |
500 Cycles |
≥80% |
Discharge Curve:
Operating Temperature Range:
|
Condition |
Temperature Range |
Performance |
|
Charging |
0°C ~ 45°C |
Max charging current varies with temperature (0°C~5°C: 0.2C, 6°C~10°C: 0.5C, 11°C~45°C: 1.0C) |
|
Discharging |
-20°C ~ 60°C |
Max discharging current varies with temperature (-20°C~0°C: 0.2C, 0°C~25°C: 0.5C, 25°C~60°C: 1.0C) |
|
Storage |
-10°C ~ 25°C |
12 months, ≥85% recoverable capacity |
|
-10°C ~ 45°C |
6 months, ≥85% recoverable capacity |
|
|
-10°C ~ 55°C |
1 month, ≥90% recoverable capacity |
Certifications:
- Complies with GB/T 18287-2013, IEC/EN61960, and UL1642 standards.
Key Features:
- High discharge rate up to 1C.
- Built-in NTC thermistor for temperature monitoring.
- Low self-discharge rate for long storage life.
- RoHS compliant and environmentally friendly.
Applications:
- Wearable devices
- IoT devices
- Medical devices
- Portable electronics
Usage Warnings & Precautions:
- Do not short-circuit the battery terminals.
- Avoid exposing the battery to high temperatures or direct sunlight.
- Use only the specified charger for charging.
- Do not disassemble or modify the battery.
- In case of leakage, odor, or deformation, stop using the battery immediately.
Storage Guidelines:
- Store the battery at 20±5°C for optimal performance.
- If storing for more than 3 months, charge the battery to 60% capacity every 3 months.
- Avoid storing the battery in humid or high-temperature environments.
Warranty & Disclaimer:
- 12-month warranty from the date of shipment.
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