DRAPER 53491 - 6/12V Smart Charger and Battery Maintainer, 10A

This portable 10A smart charger does more than just charge 6V and 12V vehicle batteries.
It has the ability to activate, analyse and recondition the battery in 10-steps, making it ideal for deep discharged batteries.
The charger can be connected to a Lead-Acid or Lithium battery for a long duration without the risk of overcharging.
It can also be used in winter temperatures as low as -20C.
It is easy to use and a cost-effective solution to keep batteries in good condition all year round.