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18650 3.78V 2950mAh Li-Ion Battery 5.9A for Smart Home

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Shenzhen Jianheng Technology Co., Ltd.

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18650 3.78V 2950mAh Li-Ion Battery 5.9A for Smart Home

Brand Name : OiD

Model Number : ICR18650A30SS

Certification : KC RoHS MSDS IEC/CE compliant

Place of Origin : China

MOQ : 100pcs

Price : $0.5 ~ $100.0 / pcs

Delivery Time : 3 ~ 7 days for storage

Payment Terms : TT,L/C,Western Union

Name : 3.78 V Battery

Battery Type : 2950mAh Rechargeable

ODM : Free custom design for packs

Cathode : LiCoO₂ (LCO)

Industry-Leading Energy Density : 250-300Wh/kg

High Discharge Rate : 5.9A Continuous current

Cost-Effective & Mass-Produced : Most widely produced lithium-ion cell

Standard Design : Lightweight & Space-Efficient Design

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ICR18650A30SS 3.78V 2950mAh 5.9A 500 Cycles Smart Home 18650 Li-Ion Battery

Product Name

ICR18650A30SS (18650-30A)

Advantages

High-capacity 2950mAh design for long-lasting smart home applications
Stable 3.78V output optimized for smart home 18650 Li-Ion Battery systems
Certified safe for continuous operation in home environments

Specifications

Parameter	Value
Model	ICR18650A30SS
Chemistry	Li-Ion
Nominal Voltage	3.78V
Capacity	2950mAh
Standard Charge Current	0.2C (590mA)
Max Charge Current	0.5C (1475mA)
Max Discharge Current	5.9A
Discharge Cut-off	2.75V
Charge Cut-off	4.35V
Internal Resistance	≤70mΩ
Weight	48g
Dimensions	18mm × 65mm (Diameter × Height)

Cycle Life

Condition	Performance
Standard Cycle (0.2C)	≥500 cycles (80% capacity retention)

Operating Temperature Range

Condition	Temperature Range
Charging	0°C to 45°C
Discharging	-20°C to 60°C
Storage	-20°C to 50°C

Certifications

KC
RoHS
MSDS
IEC/CE compliant

Key Features

Smart Home Ready: Reliable 5.9A discharge for smart home 18650 Li-Ion Battery applications
Energy Efficient: Low self-discharge rate (<3% per month)
Space-Saving: Standard 18650 form factor fits most smart home devices

Applications

Smart home automation systems
Wireless security devices
IoT sensors and controllers
Home energy storage solutions

18650 3.78V 2950mAh Li-Ion Battery 5.9A for Smart Home

Usage Warnings & Precautions

Do not exceed 4.35V charging voltage
Avoid complete discharge below 2.75V
Keep away from high humidity environments

Storage Guidelines

Store at 40-60% charge level
Ideal storage temperature: 15-25°C
Perform maintenance charge every 4 months

Warranty & Disclaimer

12-month performance warranty
Not liable for improper installation or misuse

Product Tags:

5.9A 3.78 V Battery

2950mAh 3.78 V Battery

18650 Smart Home Battery

18650 3.78V 2950mAh Li-Ion Battery 5.9A for Smart Home Images

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