Efest IMR 3000mah Battery (1 PC)

Efest 18650 Battery 3000mAh 35A Specifications and Safety Guide

Specifications:

• Size: 18650 (Approx. 18.5mm diameter x 65.2mm long)
• Type: IMR/Li-Mn (Rechargeable)
• Rated Capacity: 3000mAh
• Max Continuous Discharge Current: 20A
• Max Pulse Discharge Current: 35A
• Voltage: 3.7V
• Protected: No
• Style: Flat Top
• Weight: 55g
• Color: Dark Purple Metallic

Battery Disclaimer

Important Warning:

Lithium-ion batteries can pose risks, including fire or explosion, if not used properly. Improper use—such as using batteries outside their intended applications, without a Battery Management System (BMS), or outside a battery pack—can result in severe injury or damage. The user assumes full responsibility for their use of lithium-ion batteries.

Proper Care and Usage Instructions

General Guidelines:

• Never discharge the battery below 2.5V under load or 3V when unloaded.
• Always charge fully to 4.2V before the first use.
• Avoid charging the battery beyond 4.3V.

Charging Tips:

• Never leave batteries charging unattended.
• Always charge batteries on fireproof material.
• Use only high-quality chargers designed specifically for lithium-ion batteries.

Storage Recommendations:

• Do not store fully charged batteries for extended periods (weeks or longer).
• Store at 3.6-3.7V in a cool, dry place, preferably in a protective case or individual box.

Safety Practices:

• Avoid exposing the battery to heat.
• Do not short-circuit by connecting the positive and negative contacts directly.
• Do not exceed the manufacturer’s specifications for charging or discharging.
• Always check for visible damage before using batteries or chargers.

Emergency Situations:

• Overheating/Hissing/Bulging: Immediately isolate the battery away from combustible materials.
• Fire: Follow the FAA guidelines:
• Pour water or soda on the battery and nearby areas.
• Preferably, use a foam extinguisher for fire suppression.

Handling and Disposal:

• Always transport and store batteries in non-conductive cases or containers.
• Do not carry batteries loose in pockets, purses, or bags.
• Dispose of batteries and chargers properly, in compliance with local regulations.