Efest 1100Mah 18500 V1 Flat Top Battery

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Genuine Efest IMR 18500 1100mah V1 Flat Top Battery. These batteries are rechargeable. 

The Efest IMR 18500 has lower internal resistance and slightly shorter battery life. With these specifications, it is a good fits for most e-cigarettes, vaporizers and mods.

Due to no protection circuit, we recommend that you do not discharge the battery below 2.5 Volts to ensure its longevity. If this occurs, the life and performance of the battery will be decreased and you want to maintain its life and durability for as long as possible. The maximum charge for this Efest 18500 is 4.25 V.


  • 1100 mAh capacity 
  • Li-Mn Material 
  • Maximum 4.25 Voltage 
  • Nominal 3.7 voltage 
  • Flat top Pole 
  • 500 cycles life 
  • Maximum 4.5 amps charge rate 




The user must have an appropriate understanding of the potential dangers of lithium ion batteries before purchase. Use caution when working with and using lithium ion batteries as they are very sensitive and may explode, burn, or cause a fire if misused or mishandled. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. We are not responsible for any damage or injury caused by misusing or mishandling lithium ion batteries and chargers. No express or implied guarantee of compatibility with any device can be made. Charge only with a smart charger designed for this specific type of lithium ion battery. Do not mix and match old and new, used and unused batteries. Local regulations and laws pertaining to the recycling and disposal of lithium ion batteries vary so please consult your local jurisdiction regarding appropriate disposal. Many retail stores offer free recycling of rechargeable batteries.

- Misusing or mishandling lithium ion batteries can pose a SERIOUS RISK of personal injury or property damage


- ONLY use with proper protection circuitry

- ONLY use within manufacturer specification

- DO NOT store loose or in a pocket, purse, etc., always use a protective case or box for storage and transport

- KEEP AWAY from metal objects to prevent short circuiting

- DO NOT short circuit

- DO NOT use if wrapper or insulator is damaged or torn

- DO NOT use if damaged in any way

- DO NOT overcharge or over-discharge

- DO NOT modify, disassemble, puncture, cut, crush, or incinerate

- DO NOT expose to liquids or high temperatures

- DO NOT solder, spot weld only

- User must be familiar with handling lithium ion batteries and understand the dangers before purchase

- Usage of batteries is AT YOUR OWN RISK


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