3.6V 4.2Ah 21700 Solid State Battery 1000 Cycles 5C Discharge
ISR21700S42 3.6V 4.2Ah 5C Discharge 1000 Cycles 21700 Solid State Battery
Product Name
21700 Solid State Cylindrical Cell (Model: ISR21700S42)
Advantages
- High Energy Density (3.6V Platform)
- Standard 21700 Form Factor (21mm × 70mm)
- Optimized for High-Drain Applications
Specifications
|
Parameter |
Specification |
|
Nominal Capacity |
4.2Ah |
|
Nominal Voltage |
3.6V |
|
Cell Configuration |
21700 (21mm × 70mm) |
|
Typical Energy |
15.12Wh |
|
Weight |
Approx. 68g |
|
Max Continuous Discharge |
5C (21A) |
|
Peak Discharge (≤2sec) |
10C (42A) |
|
Standard Charge Rate |
0.5C (2.1A) |
|
Fast Charge Rate |
1C (4.2A) |
Cycle Life
|
Test Condition |
Performance |
|
0.5C Charge / 1C Discharge @25°C |
≥1000 cycles |
Operating Temperature Range
|
Operation |
Temperature Range |
|
Charging |
0°C to 45°C |
|
Discharging |
-30°C to 100°C |
|
Storage (≤1 year) |
-20°C to 45°C |
Certifications
Compliant with solid state battery standards (IEC 62133-2, UN38.3)
Key Features
- Advanced solid state electrolyte technology
- Stable voltage output under high-current discharge
- Low internal resistance (<25mΩ)
Applications
- High-performance power tools
- Electric vehicle auxiliary systems
- Professional photography equipment
- Portable medical devices
Usage Warnings
- Charge voltage must not exceed 4.2V
- Do not discharge below 2.5V
- Requires protection circuit for currents above 5C
Storage Guidelines
- Ideal storage charge: 30-50% SOC
- Recommended ambient storage: 10-25°C
- Avoid high-humidity environments
Warranty
12-month manufacturer warranty
Get in Touch
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