7.4V Lithium Ion Battery Long Cycle Life 2c Lithium Battery 500 Cycles
Brand Name:OiD
Certification:Complies with GB/T 18287-2013, IEC/EN61960, and UL1642 standards.
Model Number:OiD8237110S2
Minimum Order Quantity:100pcs
Delivery Time:3 ~ 7 days for storage
Payment Terms:TT, L/C, Western Union
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Location:
Shenzhen China
Address:
20F, Shimao Bld, Zhenhuan Rd, Pingshan, Shenzhen, China.
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Product Details
OiD8237110S2-4200 7.4V 4200mAh Lithium Polymer Battery 2C Discharge 500 Cycles
Product Name:
OiD8237110S2-4200 Lithium Polymer Battery
Advantages:
- High energy density for extended usage
- Long cycle life with reliable performance
- Safe and stable operation under various conditions
- Lightweight and compact design
Specifications:
Parameter | Value |
Model | OiD8237110S2-4200 |
Nominal Voltage | 7.4V |
Capacity | 4200mAh (Minimum), 4250mAh (Typical) |
Charging Voltage | 8.4V |
Discharge Cut-off Voltage | 6.0V |
Standard Charge Current | 0.2C |
Max Charge Current | 1.0C (20°C ~ 45°C), 0.5C (10°C ~ 20°C), 0.2C (0°C ~ 10°C) |
Standard Discharge Current | 0.2C |
Max Discharge Current | 2.0C (25°C ~ 60°C), 1.0C (0°C ~ 25°C), 0.2C (-20°C ~ 0°C) |
Weight | Approx. 140.0g |
Impedance | ≤150mΩ |
Shipment Voltage | 7.8V ± 0.1V |
Cycle Life:
Condition | Cycle Life |
Charge/Discharge Cycles | 500 cycles at 0.2C, 23±2°C |
Capacity Retention | ≥80% after 500 cycles |
Discharge Curve:
Operating Temperature Range:
Condition | Temperature Range |
Charging | 0°C ~ 45°C |
Discharging | -20°C ~ 60°C |
Storage | -10°C ~ 25°C (12 months, ≥85% capacity), -10°C ~ 45°C (6 months, ≥85%), -10°C ~ 55°C (1 month, ≥90%) |
Certifications:
- Complies with GB/T 18287-2013, IEC/EN61960, and UL1642 standards.
Key Features:
- High capacity and long cycle life
- Built-in protection circuit for overcharge, over-discharge, and short-circuit protection
- Low self-discharge rate
- RoHS compliant
Applications:
- Portable electronics
- Medical devices
- Power tools
- IoT devices
- Consumer 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 swelling, stop using the battery immediately and dispose of it properly.
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 high humidity or extreme temperatures.
Warranty & Disclaimer:
- 12-month warranty from the date of shipment.
- The warranty does not cover damage caused by improper use, mishandling, or unauthorized modifications.
- For any special requirements or conditions not covered in this specification, please contact us for customized solutions.
7.4V Lithium Ion Battery Long Cycle Life 2c Lithium Battery 500 Cycles
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