Description
This cold resistant 21700 battery is fitted with Li-ion chemistry that is suitable for use in extremely cold temperatures. Lithium-ion, in general, is the go-to choice for stability, when it comes to changes in temperature. By incorporating a new Li-ion formula that works in -30°, this cold resistant 21700 battery is, therefore, the perfect choice for powering outdoor electronics in the wintertime.
-30℃ Low-Temperature Resistant high drain battery
Specifications:
Battery Size: 21700
Protected or Unprotected Battery: Protected
Model number: ARC21700L-400A
Battery Chemistry: Li-ion IMR
Nominal Voltage: 3.7V
Nominal Capacity: 4000 mAh
Operating Temperature Range: -30°C to 0°C
Dimensions:
Length - 2.945" (74.8 mm)
Diameter - 0.827" (21.3 mm)