Volt Dropper
Volt Booster
Double Adapter
Replenisher
Volt Mini
Volt Rapid
The Volt Dropper Accessories Bundle
The four add-ons that get more from your Volt Dropper: longer runtime, in-car charging, USB power and a carry bag.
Black Friday price. Normally £184.99.
Double Battery AdapterTwo batteries, double the runtime
£39.99
The Volt ReplenisherCharges tool batteries in the car
£59.99
The Volt MiniTurns a tool battery into a USB power bank
£19.99
Large Heavy-Duty Canvas BagKeeps the kit clean, dry and together
£17.00
What's in this bundle
Double Battery Adapter
Worth £39.99Two batteries, double the runtime
Run two batteries in parallel to double your runtime - perfect for long off-grid days.
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The Volt Replenisher
Worth £59.99Charges tool batteries in the car
Tops your 18V batteries back up from the car 12V socket while you drive, so you arrive on site fully charged.
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The Volt Mini
Worth £19.99Turns a tool battery into a USB power bank
Compact USB-A + USB-C fast charger - instant power for phones, GPS and headlamps off batteries you already own.
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Large Heavy-Duty Canvas Bag
Worth £17.00Keeps the kit clean, dry and together
Large heavy-duty waxed canvas bag (400 x 300 x 50mm) - fits the whole kit and keeps it clean, dry and protected on the go.
View product →Runtime calculator
Step 1 - Choose your product
Runtime calculator
Tips to extend your fridge runtime
- Keep the lid closed - decide what you're grabbing before you open it.
- Keep it in the shade and off hot metal trays - direct sun makes the compressor work overtime.
- Give the compressor vents airflow - don't bury it under swags and bags.
- Pre-cool on 240V at home and load it with already-cold food & drinks.
- An insulating cover helps on scorchers - so does cracking it open less at midday.
How we calculate it - check our maths
A guide only - real runtime depends on your exact gear, battery health and weather.
Runtime calculator
How we calculate it - check our maths
A guide only - real runtime depends on your exact gear, battery health and load.
Charge-time calculator
Charges one battery at a time - multiple packs charge one after another.
How we calculate it - check our maths
A guide only - real charge time depends on battery condition, temperature and your vehicle’s output.
Power & charge calculator
How we calculate it - check our maths
A guide only - real figures depend on your device, charger, battery health and temperature. The Rapid powers or charges one direction at a time.
See your runtime double
How we calculate it - check our maths
A guide only - runtime depends on your exact gear, battery health and conditions. Always pair two matching packs.
Charge calculator
How we calculate it - check our maths
A guide only - real numbers vary with device battery size, charge level and your battery’s health.
See it in action
Real reviews from real tradespeople
449 verified reviews of the products in this kit
Everything that makes your Dropper better
Works with Makita, Milwaukee, DeWalt and Ozito 18V batteries - no adapters, ever.
12V gear, 240V mains, USB devices and double runtime - the whole setup in one box.
Dust- and knock-resistant gear built for real sites, vans and campsites.
30-day returns, no fuss. If it does not suit your setup, email us and we will sort a return.