8 Pack [HIgh Capacity] 18650 3.7v Rechargeable Batteries, Suitable For Flashlights, Headlights, Fans

Power up your devices with this high-performance 8-pack of 18650 3.7V Li-ion Rechargeable Batteries. Designed for reliability and long-lasting energy, these batteries deliver a powerful 3600mAh capacity, ideal for high-drain applications like flashlights, headlamps, fans, toys, and RC hobbies.

Built with safety and consistency in mind, each battery features high discharge efficiency with a Max Discharge Current of 19500mA (15.0C5 rate), ensuring steady power for all your electronics.

Specifications:

• Nominal Voltage: 3.7V

• Nominal Capacity: 3600mAh @ 0.2C Discharge

• Max Discharge Current: 19500mA

• Initial Impedance: Max 18mW

• Operating Temp: Charging: 0oC45oC | Discharging: -20oC60oC

• Weight (Each): Approx. 38.02g

• Pack Includes: 8 Rechargeable Batteries

Compatibility:
Suitable for use in various flashlights, headlamps, handheld fans, portable tools, and RC gadgets. Please ensure device compatibility before use.

Frequently Asked Questions

Q: Are these batteries ready to use out of the box?
A: Yes, but for optimal performance, a full charge before first use is recommended.

Q: Can I use these in vape devices or medical equipment?
A: These batteries are not recommended for vape mods or critical medical devices.

Q: Do these batteries have built-in protection?
A: These are unprotected cells. Use with compatible devices or circuits that manage overcharge/discharge.