Multiple Safety Protections: Provides temperature protection, short circuit protection, overcharge protection, and overcurrent protection to stabilize the battery. High performance and reliability make it a durable replacement for old or damaged batteries
Rechargeable Batteries: High capacity rechargeable batteries can be widely used for LED flashlights, emergency lights, portable devices, headlamps, toys, remote controls, doorbells and other electronic devices. Rechargeable up to 1050 times - Battery life is longer than alkaline batteries, no need to buy batteries frequently
Product Parameters: Standard Voltage: 3.7V, Charging Voltage: 3.7-4.2V, Minimum Discharge Termination Voltage: 2.75V, Maximum Charge Termination Voltage: 4.2V. Adopting 3400mah high capacity battery, low discharge multiplier, high power consumption, no memory effect, high energy density, non-polluting design. Flat top batteries are tested under strict quality control standards, risk-free
Anti-corrosion and Flame Retardant Shell: Can effectively protect the battery and prolong the service life of the battery. Prevent waste of non-rechargeable batteries. No memory effect, large battery capacity, so you no longer worry about your equipment running out of power
Package Contents: 4 x 3400mAh 3.7V rechargeable batteries (Flat-top), Please verify the battery size and type before purchasing(1865)