Intelligent rapid charger has a built-in microprocessor that can detect change in
voltage. It terminates in the fast charging process up to 90% and switches intotrickle charge mode automatically until the batteries are full. It is automaticwith reverse polarity protection and overcharge protection.

For more charger or any other two way radio accessories,please contact by email: sales6@power-time.com, the reply will be given within 24 hours. thank you!