7.4V 550mAh Lithium Polymer Battery with 300+ Cycles
Brand Name:OiD
Certification:RoHS compliant UL1642 certified IEC/EN61960 compliant GB/T 18287-2013 compliant
Model Number:OiD702530C-2S-550
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:
2# Building, Shimao Park, Zhenhuan Rd, Pingshan, Shenzhen, China.
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within 1 hours
Product Details
Company Profile
Product Details
Product Name
OiD702530C-2S-550 Lithium Polymer Battery
Advantages
- High energy density
- Long cycle life
- Lightweight and compact design
- Safe and reliable performance
Specifications
Parameter | Value |
Nominal Voltage | 7.4V |
Minimum Capacity | 520mAh (0.2C discharge) |
Typical Capacity | 550mAh (0.2C discharge) |
Charging Voltage | 8.4V |
Discharging Cut-off Voltage | 6.0V |
Standard Charging | 0.2C/8.4V |
Max Charging | 1.0C/8.4V (0℃~45℃) |
Standard Discharging | 0.2C/6.0V |
Max Discharging | 1.5C/6.0V (-20℃~60℃) |
Weight | Approx. 20.0g |
Shipment Voltage | 7.80V±0.1V |
Battery Pack Impedance | ≤280mΩ |
Connector | JST ZHR-2P, JCTC 11501H00-2P-HF |
Cycle Life
Condition | Cycles | Capacity Retention |
0.2C Charge/Discharge at 23±2℃ | 300 | ≥80% |
Discharge Curve
Operating Temperature Range
Condition | Temperature Range |
Charging | 0℃ ~ 45℃ |
Discharging | -20℃ ~ 60℃ |
Storage | -10℃ ~ 25℃ (12 months, ≥85%) |
Storage | -10℃ ~ 45℃ (6 months, ≥85%) |
Storage | -10℃ ~ 55℃ (1 month, ≥90%) |
Certifications
- RoHS compliant
- UL1642 certified
- IEC/EN61960 compliant
- GB/T 18287-2013 compliant
Key Features
- Overcharge, over-discharge, and short-circuit protection
- High discharge rate capability
- Low self-discharge rate
- Environmentally friendly
Applications
- Portable medical devices
- Handheld consumer electronics
- Wireless communication devices
- IoT devices
- Wearable technology
Usage Warnings & Precautions
- Use only with specified chargers
- Avoid short-circuiting the battery
- Do not expose to high temperatures or fire
- Keep away from moisture
- Do not disassemble or modify the battery
Storage Guidelines
- Store at 20±5℃ for optimal performance
- Charge to 60% capacity if storing for more than 3 months
- Avoid storing in high humidity environments
Warranty & Disclaimer
- 12-month warranty from the date of shipment
- Warranty does not cover misuse, improper handling, or unauthorized modifications
- The manufacturer is not liable for any damages caused by improper use
7.4V 550mAh Lithium Polymer Battery with 300+ Cycles
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