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Feature

These batteries are NOT regular AAA batteries and can only be used in devices that specifically accept high voltage 10440 batteries
Do NOT use these batteries in electrical devices that require 1.5V batteries.
TrustFire TR 10440 Capacity: 600mAh Voltage: 3.7V Li-ion Lithium Battery
More than 2000 times Long cycle life,bring you high quality experience.
Can be used in laser pointer,Torch and other electronic products.

Description

Features:
Model: TrustFire TR 10440
Capacity: 600mAh
Voltage: 3.7V
Li-ion Lithium Battery
Can be used in laser pointer,Torch and other electronic products.
Warning: The voltage of full charge and cut-off discharge is 4.2V and 2.75V. Dont heat, incinerate or reverse polarity.

Package Included:
4 x battery