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3.8V 3.7 Ah Battery Cylindrical 5C Battery 10000 Cycles ISR18650S37

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3.8V 3.7 Ah Battery Cylindrical 5C Battery 10000 Cycles ISR18650S37

Brand Name : OiD

Model Number : ISR18650S37

Certification : Compliant with solid state battery standards (IEC 62133-2, UN38.3)

Place of Origin : China

MOQ : 100pcs

Name : 3.7 Ah Battery

ODM : Free custom design

Battery Type : 3.7Ah Rechargeable

Extended Lifespan : Endure 10, 000 cycles

Higher Energy Density : 300Wh/kg

Ultra-Fast Charging : 1C Fast Charge Rate

Wider Temperature Tolerance : Stable performance in extreme conditions (from -30°C to 100°C)

Enhanced Safety : Solid-state liquid electrolytes for worry-free usage.

Price : $0.5 ~ $100.0 / pcs

Delivery Time : 3 ~ 7 days for storage

Payment Terms : TT, L/C, Western Union

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ISR18650S37 3.8V 3.7Ah 5C Discharge 10000 Cycles Solid State Battery

Product Name

Solid State Cylindrical Cell (Model: ISR18650S37)

Advantages

High Energy Density (3.8V Platform)
Standard 18650 Form Factor
Optimized for Long Cycle Life

Specifications

Parameter	Specification
Nominal Capacity	3.7Ah
Nominal Voltage	3.8V
Cell Configuration	18650 (18mm × 65mm)
Typical Energy	14.06Wh
Weight	Approx. 48g
Max Continuous Discharge	5C (18.5A)
Peak Discharge (≤2sec)	10C (37A)
Standard Charge Rate	0.5C (1.85A)
Fast Charge Rate	1C (3.7A)

Cycle Life

Test Condition	Performance
0.5C Charge / 1C Discharge @25°C	≥10000 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 throughout discharge
Low self-discharge rate (<3% per month)

Applications

High-end flashlights and portable devices
Medical monitoring equipment
Professional audio/video gear
Backup power systems

3.8V 3.7 Ah Battery Cylindrical 5C Battery 10000 Cycles ISR18650S37

Usage Warnings

Charge voltage must not exceed 4.25V
Do not discharge below 2.75V
Requires PCB protection for commercial use

Storage Guidelines

Ideal storage charge: 40-60% SOC
Recommended ambient storage: 15-25°C
Avoid condensation environments

Warranty

12-month manufacturer warranty

Product Tags:

3.8V 3.7 Ah Battery

Cylindrical 5C Battery

5C Battery 10000 Cycles

3.8V 3.7 Ah Battery Cylindrical 5C Battery 10000 Cycles ISR18650S37 Images

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