Description

Highlights:

• Size: 21700
• mAh: 4000mAh
• Voltage: 3.7V

Description:

The Aspire 3800mAh battery is a high-performance 21700 battery designed for vaping mods and other electronic devices. Tested rigorously, the Aspire 3800mAh battery can handle significant current for prolonged durations, ensuring reliable power for your devices.

Specifications:

• Size: 21700 (21mm diameter x 70mm long)
• Type: Li-ion INR (Rechargeable)
• Capacity: 3800mAh
• Voltage: 3.7V
• Protection: No
• Style: Flat Top
• Storage Temperature: Rated 20-60℃

Safety Guidelines:

Battery safety is paramount. Improperly handled batteries can overheat or vent, leading to potential harm. Adhere to the following precautions:

• A. Ensure the battery wrapper is intact. Any damage, even minor tears, can be hazardous.
• B. Store batteries safely. Avoid keeping them loose in pockets or bags where they can contact metal objects. Use protective cases.
• C. Avoid exposing batteries to extreme temperatures.

Additional Safety Tips:

• Fully charge before first use.
• Avoid over-discharging (below 2.5V under load or 3V unloaded).
• Use quality chargers designed for Li-ion batteries.
• Be aware of the battery’s current limits and never exceed them.
• Charge only up to 4.2V. Never exceed 4.3V.
• Monitor batteries when charging. Don’t leave them unattended.
• For long-term storage, keep batteries at 3.6V – 3.7V in a cool, dry place.
• Use chargers specifically designed for Li-ion batteries.

Note: We are not responsible for any harm resulting from battery misuse or mishandling. Always prioritize safety.