Acebeam Low Temperature 21700 - 4000mAh

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.

$23.90

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-30℃ Low-Temperature Resistant high drain battery

Specifications:

Battery Size: 21700

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)

Warning: Low-temperature batteries CANNOT be charged in low-temperature environments.

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