The ThunderBox simplifies and safeguards the process of connecting aftermarket electronic accessories (such as extra running lights, heated grips, GPS, phone charger, extra gauges and any other powered devices) to your vehicle. It acts as an automatic and easy-to-handle power distributor between the battery and the accessories. With the quick connect terminal blocks supplied, the installation process is quick and simple, requiring no tools nor specialist knowledge.
The ThunderBox not only extends battery life, but protects the bike’s electric system from overloading and short circuits. Get your power issues sorted – lightning fast!

About the ThunderBox

Features

Quick and simple to use
Connect the TB directly to the battery terminals and decide whether you want a fully automatic or ignition key controlled operation. Connect the auxiliary equipment fast, conveniently and safely to the tool-free terminal blocks supplied. Just plug in the wires and you’re good to go!

Multiple working modes

The ThunderBox can operate in three different modes. Depending of the connection of the WHITE control wire the following modes can be acquired: Automatic mode: When the engine is started and runs evenly, the TB switches the power outputs ON.
When the engine is stopped, after a few seconds the TB switches the outputs OFF.
Ignition-controlled mode: The TB will switch the outputs ON/OFF (with a few seconds delay) following the ignition key switch position.
Stay-off mode: The TB will not turn the outputs ON even when a battery charger is connected. This is useful during winter storage as a trickle charger won’t activate the TB.