Feature(may vary by option.)

●Made of durable and stable material for long life
●Simple streamlined design appearance, easy to use
●It is used to balance voltage and overcharge and extend battery life
●Wide range of applications: solar energy, auto industry, battery packs, electric vehicles, communication industry, etc
●Shifts current from one battery (one with high voltage) to the other (lower voltage). Until the battery voltage is almost the same. This improves battery performance and extends battery life

[5 pcs]

Description