FREE STANDARD UK DELIVERY ON ALL ITEMS.







Healtech ThunderBox Advanced Power Distribution Module 32A EXT Version
A new, custom-made TB is available with 20cm longer battery connection cables (50cm instead of 30cm). Recent adventure bikes like the new Honda Africa Twin require extra cable length to enable the unit to be mounted under the seat.
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!
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.
Small but tough
We use only the best components and technology to create products that can withstand the harshest environments. The TB has no moving parts, no relays and no fuses. Inside the rugged plastic case the circuitry is encased in epoxy resin, which makes it fully oil and water resistant, shock and vibration proof.
Compatible with ALL vehicles using a 12V battery system (all battery types and capacities are supported), including all motorcycles, cars, ATVs/UTVs, kit cars and even lawnmower trucks.
USB charger
A weatherproof USB charger is available separately (part no.: TB-USB1) so that power to your USB devices will be turned on/off automatically and protected too.
You may connect multiple USB chargers to one TB unit.
See our other Healtech products here
Note for buyers outside of the UK.
Please note that since Brexit, the United Kingdom is no longer part of the EU VAT union. As we ship from the UK, we sell our products excluding UK VAT to our European based customers. This means you may be liable for import taxes and customs fees for your order. If applicable, the shipping courier will bill you for these charges.
For clarity, import charges are imposed by your government and the courier collects the charges from recipients. The charge is not for shipping.
We accept payment by: Credit or Debit Card and Paypal, All Auction and "Buy It Now" prices include VAT. We can supply a V.A.T. receipt on request. Please contact us to pay with your credit or debit card.
We take great care packaging every item to ensure safe shipment to you. All our ebay items have free standard UK delivery with express delivery as an option. Once your order has been processed and we have received cleared payment, your item will be dispatched as soon as possible usually the same day if purchased before 2pm.
Why buy from us?
Genuinely faulty goods will be replaced or money refunded, however we must be advised of any faulty goods upon receipt of the item. It is the customers responsibility to pay for and ship the item back to us unless stated in the listing otherwise, if the item is found to be faulty we will also refund the postage cost. (This does not cover battery warranty claims after 30 days) If for any reason you are unhappy with your purchase, you may return it to us for a replacement (where possible) or full refund of the purchase price. All items must be returned in a saleable condition, in its original package and with all labels attached. The item must be protected with outer packaging similar to that with which it was sent. Items must be returned within 60 days.