Widely Compatible: 3.7 volt 16340 Rechargeable battery for flashlights, headlights, this 3.7v battery is highly portable, making it convenient for travel, camping trips.
Product Size: 34*16*16MM/1.33*0.63*0.63inch,it's a 3.7 volt rechargeable battery, please check carefully before purchasing !!!).Please confirm whether the battery model required by your device.
High performance product: 3.7V 16340 battery With a capacity of 2800mAh and voltage of 3.7v lithium ion battery, high capacity battery with low discharge rate, high energy density and pollution-free design, No need to change batteries frequently.
Multiple Protections:This 3.7v Rechargeable battery features six types of protection, including temperature, short circuit, overcharge, and overcurrent protection. These features ensure the battery remains stable and your device stays protected at all times.Please fully charge the battery before the first use, the battery will work better. Charge up to 1000 times without frequent battery changes.
High-quality service: Every product is inspected before shipping! If you encounter any problems during the purchase process, please feel free to contact us.