EFEST BATTERY IMR 21700 1 PC

Safe, Powerful, Good Performance 21700 mod flat top battery 

Features/Specification:

• Model: IMR 21700 V1
  
• Rated Capacity: 3700mAh
  
• Nominal Voltage: 3.7V
  
• Voltage at end of discharge: 2.5V
  
• Max charging current: 4A
  
• Standard charge: 2A
  
• Discharge current: 35A
  
• Charging temperature range: 0C to 45C
  
• Discharge temperature range: -20C / -75C
  
• Inner resistanceL 20Ohm
  
• Cell size : 21mm x 70mm

Below are some important safety cautions for Vapes :

• If using a mechanical mods, know the amperage limit of your battery, don’t out too much of strain on it.

• Batteries with torn wrapper need to be replaced.

• Don’t leave your batteries in your car.

• Don’t keep your batteries on your pocket with loose change or keys.

• Do keep your batteries in approved batteries case when not in use.

• Keep your battery charger in a place where you can keep your eye on it.

• Excessive heat (over 80F) and cold(less than 40F) are bad for batteries.

• Battery eventually wear out, and need to be replaced every 3-6 moths, depending on use and battery quality