Keep your vehicles charged and ready for action with Thunder's comprehensive range of intelligent battery chargers.
Available in 4A, 6A, 8A, 12A, 20A and 30A versions
For use with 12V vehicles
8 stage charge
Ideal for Gel, Calcium, AGM and Lead Acid
Fully automatic charge sequence
Thunder chargers work on an 8 phase charging program which allows for the identification of faulty batteries, preserves the life of your battery and ensures maximum sequence.
The 20A and 30A models come with the added function of a power supply mode, allowing you to power 10A or 15A devices, respectively, at 13.7V.
4A User Manual
6A User Manual
8A User Manual
12A User Manual
20A User Manual
30A User Manual