21700 Solid State Battery 3.8V 5.5Ah 1000 Cycles 3C Discharge
ISR21700S55 3.8V 5.5Ah 3C Discharge 1000 Cycles 21700 Solid State Battery
Product Name
21700 Solid State Cylindrical Cell (Model: ISR21700S55)
Advantages
- High Energy Density (3.8V Platform)
- Standard 21700 Form Factor (21mm × 70mm)
- Optimized for Long Cycle Life
Specifications
|
Parameter |
Specification |
|
Nominal Capacity |
5.5Ah |
|
Nominal Voltage |
3.8V |
|
Cell Configuration |
21700 (21mm × 70mm) |
|
Typical Energy |
20.9Wh |
|
Weight |
Approx. 72g |
|
Max Continuous Discharge |
3C (16.5A) |
|
Peak Discharge (≤2sec) |
5C (27.5A) |
|
Standard Charge Rate |
0.5C (2.75A) |
|
Fast Charge Rate |
1C (5.5A) |
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 load
- Low self-discharge rate (<3% per month)
Applications
- High-end power tools
- Electric vehicle subsystems
- Professional audio equipment
- Medical monitoring devices
Usage Warnings
- Charge voltage must not exceed 4.25V
- Do not discharge below 2.75V
- Requires protection circuit for commercial applications
Storage Guidelines
- Ideal storage charge: 40-60% SOC
- Recommended ambient storage: 15-25°C
- Avoid high humidity environments
Warranty
12-month manufacturer warranty
Get in Touch
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