OiD704038-730 3.7V 750mAh 0.5C Discharge Current 200 Cycles Explosion Proof Lithium Battery
Product Name:
OiD704038-730 Explosion Proof Lithium Battery
Advantages:
- High energy density and long cycle life
- Enhanced safety features for explosion-proof applications
- Environmentally friendly, compliant with RoHS standards
- Reliable performance under extreme conditions
Specifications:
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Parameter
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Details
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Model Number
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OiD704038-730
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Nominal Voltage
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3.7V
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Capacity
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Minimum: 730mAh, Typical: 750mAh
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Charging Cut-off Voltage
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4.2V
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Discharge Cut-off Voltage
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3.0V
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Max. Constant Charge Current
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365mA (0.5C)
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Max. Continuous Discharge Current
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365mA (0.5C)
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Weight
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Approx. 20g
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Storage Voltage
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3.70-4.00V
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Environmental Compliance
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RoHS compliant
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Cycle Life:
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Condition
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Details
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Cycle Life (23℃)
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200 cycles at 0.2C charge/discharge, remaining capacity ≥70% of nominal capacity
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Discharge Curve:

Operating Temperature Range:
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Condition
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Temperature Range
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Charging Temperature
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5℃ to 45℃ (0.2C CCCV to 4.2V at 5-15℃, 0.5C CCCV to 4.2V at 15-45℃)
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Discharging Temperature
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-10℃ to 45℃ (0.2C DC to 3.0V at -10-15℃, 0.5C DC to 3.0V at 15-45℃)
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Storage Temperature
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-10℃ to 45℃ for 1 month, -10℃ to 35℃ for 6 months
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Certifications:
- Compliant with GB 3836 series (China), IEC 60079 series (International), and ATEX directive (EU).
Key Features:
- Explosion-proof design for high-risk environments
- High capacity and stable voltage output
- Lightweight and compact design
- Long cycle life with minimal capacity degradation
Applications:
- Industrial equipment in hazardous environments
- Medical devices requiring reliable power sources
- Portable electronics with high safety standards
- Emergency backup systems

Usage Warnings & Precautions:
- Use only specified chargers to avoid overheating or explosion.
- Do not short-circuit the battery terminals.
- Avoid exposing the battery to high temperatures or direct sunlight.
- Do not disassemble or puncture the battery.
- In case of leakage, avoid contact with skin or eyes and seek medical attention immediately.
Storage Guidelines:
- Store at 50% charge state in a cool, dry place.
- Avoid storage temperatures above 45℃ or below -10℃.
- Recharge the battery every 6 months if stored for extended periods.
Warranty & Disclaimer:
- Warranty period: 12 months from the date of manufacture.
- The manufacturer is not liable for damages caused by improper handling or misuse of the battery.
- Any modifications to specifications or materials will be communicated in writing to the customer.