OID 22Ah 3.7V Lithium-ion Polymer Battery Model OID1072170
High capacity 22Ah polymer lithium-ion battery with nominal voltage 3.7V, ideal for energy storage systems, electric tools, and portable devices. Low internal resistance and excellent cycle life ensure reliable performance.
Key Features
- Nominal Capacity: 22Ah
- Nominal Voltage: 3.7V
- High Discharge Current: up to 1C continuous
- Low Internal Resistance: less than or equal to 20mOhm
- Cycle Life: more than or equal to 1000 cycles at 0.5C
- Wide Operating Temperature: -20 degrees Celsius to 60 degrees Celsius
- CE, RoHS, UN38.3 certified
- Customizable battery management system (BMS)
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Voltage | 3.7V |
| Nominal Capacity | 22Ah |
| Internal Resistance | less than or equal to 20mOhm |
| Cycle Life | more than or equal to 1000 cycles |
| Operating Temperature | -20 degrees Celsius to 60 degrees Celsius |
| Charge Cut-off Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.75V |
| Weight (approx) | approximately 450g |
Applications
- Energy storage systems (ESS)
- Electric power tools
- Portable medical devices
- Electric vehicles (EVs)
- Uninterruptible power supplies (UPS)
Safety and Certification
Our batteries comply with international safety standards including CE, RoHS, UN38.3, and MSDS. Each cell undergoes rigorous testing for overcharge, overdischarge, short circuit, and temperature protection.