is a cost-effective, high-performance rechargeable battery with the following characteristics:

Capacity & Performance:

The capacity of the No. 5 rechargeable battery is 1300mAh, which has a higher energy density than the 1000mAh capacity of the general No. 5 rechargeable battery. This means that the doubling battery is able to provide more power for longer use in the same volume.

Low self-discharge rate:

The battery adopts a new hydrogen storage alloy technology, which has the characteristics of low self-discharge rate, which can maintain power for a long time and reduce the power loss caused by self-discharge.

Safety Design:

The battery is equipped with a full self-test safety valve for explosion-proof and leakage-proof to ensure safe use.

The battery is made of a fully nickel-plated steel shell, which is strong and corrosion-resistant, and has a good sealing effect, which helps to improve charging and locking capacity.

Charging & Usage:

The Double No. 5 rechargeable battery supports USB charging, which can be charged with a computer, mobile phone charging head or power bank.

The charger is made of ABS material, which supports trickle charging, which effectively reduces the damage to the battery with each charge and ensures the service life of the battery.

Smart Locking Technology:

The battery is equipped with LSD smart lock technology, which can still retain 85% of the power even after one year of storage, effectively reducing the natural loss of power.

Price:

The Double No. 5 rechargeable battery is known for its high cost performance, and the 12-piece charging kit is affordable, and supports single and mixed charging, which is convenient for users to choose according to their needs