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Custom Build Battery Systems

Portable Battery Box to suit your vehicle, budget and lifestyle. Completely customisable options with your choice of wiring kit, battery box, socket configuration and DCDC charger. 

Connect them to one of our Thunder solar panels for quiet power generation anywhere the sun shines (which is most of Australia).

Looking for a AGM, Lead Crystal or the latest in Lithium? We've got a battery box you can customise for your needs.

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  • Accelerate 4wd and Caravan Electrics DIY Kits Portable Battery Box - Custom Builder
    Accelerate 4wd and Caravan Electrics DIY Kits Portable Battery Box - Custom Builder

    Portable Battery Box - Custom Builder

    $0.00 - $3,292.00
    $0.00
    $864.00 - $3,292.00
    $864.00 - $3,292.00
    $864.00

      We use the Heavy Duty Thunder Battery Box made from Industrial Grade Polypropylene. Some Features we love: Internal battery strap mounts Sep...

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    $0.00 - $3,292.00
    $0.00
    $864.00 - $3,292.00
    $864.00 - $3,292.00
    $864.00

  • Behind-Seat Slimline Dual Battery System Kit Ford Ranger & Mazda BT50 - DRIVERS SIDE SOCKETS

    $1,193.50 - $3,104.00
    $1,193.50 - $3,104.00
    $1,193.50 - $3,104.00
    $1,193.50

    DOWNLOAD INSTRUCTIONS HERE:  Ranger & BT50 Installation instructions Behind-Seat Slimline Battery System: Ford Ranger & Mazda BT50 - DR...

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    $1,193.50 - $3,104.00
    $1,193.50 - $3,104.00
    $1,193.50 - $3,104.00
    $1,193.50
  • Enerdrive Battery Monitor Enerdrive ePRO Plus Battery Monitor
    Enerdrive Battery Monitor Enerdrive ePRO Plus Battery Monitor

    Enerdrive ePRO Plus Battery Monitor

    $533.00
    $533.00 - $533.00
    $533.00
    $459.00
    $459.00 - $459.00
    $459.00

    ePRO PLUS High Precision Battery Monitor The ePRO PLUS is our latest generation, highly advanced battery monitor. It consists of an inte...

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    $533.00
    $533.00 - $533.00
    $533.00
    $459.00
    $459.00 - $459.00
    $459.00
  • Accelerate 4wd and Caravan Electrics DIY Kits Y62 Patrol Lithium Dual Battery DIY Kit For Under Rear Floor
    Accelerate 4wd and Caravan Electrics DIY Kits Y62 Patrol Lithium Dual Battery DIY Kit For Under Rear Floor

    Y62 Patrol Lithium Dual Battery DIY Kit For Under Rear Floor

    $3,995.00 - $5,114.00
    $3,995.00 - $5,114.00
    $3,995.00 - $5,114.00
    $3,995.00

    DOWNLOAD INSTRUCTIONS HERE: Y62 Installation Instructions Y62 Patrol Lithium Dual Battery DIY Kit For Under Rear Floor 🚨🚨NEW MODEL🚨🚨 - Same gre...

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    $3,995.00 - $5,114.00
    $3,995.00 - $5,114.00
    $3,995.00 - $5,114.00
    $3,995.00
  • Accelerate 4wd and Caravan Electrics DIY Kits Toyota Hilux LITHIUM Under Bonnet Dual Battery System Kit
    Accelerate 4wd and Caravan Electrics DIY Kits Toyota Hilux LITHIUM Under Bonnet Dual Battery System Kit

    Toyota Hilux Under Bonnet Dual Battery System Kit 2015 Onwards

    $1,425.00 - $3,205.00
    $1,425.00 - $3,205.00
    $1,425.00 - $3,205.00
    $1,425.00

    DOWNLOAD INSTRUCTIONS HERE: Hilux Installation Instructions    Introducing our DIY Install Toyota Hilux LITHIUM Under Bonnet Dual Battery Kit.  Inc...

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    $1,425.00 - $3,205.00
    $1,425.00 - $3,205.00
    $1,425.00 - $3,205.00
    $1,425.00
  • Accelerate 4wd and Caravan Electrics DIY Kits Toyota Landcruiser 300 Series Under Bonnet Dual Battery System
    Accelerate 4wd and Caravan Electrics DIY Kits Toyota Landcruiser 300 Series Under Bonnet Dual Battery System

    Toyota Landcruiser 300 Series Under Bonnet Dual Battery System

    $3,859.00 - $4,894.00
    $3,859.00 - $4,894.00
    $3,859.00 - $4,894.00
    $3,859.00

    DOWNLOAD INSTRUCTIONS HERE: 300 Series Installation Instructions WATCH THE STEP-BY-STEP INSTALLATION VIDEO HERE HERE: 300 Series Installation Vi...

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    $3,859.00 - $4,894.00
    $3,859.00 - $4,894.00
    $3,859.00 - $4,894.00
    $3,859.00
  • Accelerate 4wd and Caravan Electrics DIY Kits Toyota Landcruiser 300 Series Socket Bank for Dual Battery System

    Toyota Landcruiser 300 Series Socket Bank for Dual Battery System

    $185.00 - $195.00
    $185.00 - $195.00
    $185.00 - $195.00
    $185.00

    Toyota Landcruiser 300 Series Socket Bank for Dual Battery System YOU CAN FINALLY PURCHASE our Socket Bank that sits in the passenger side, 3r...

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    $185.00 - $195.00
    $185.00 - $195.00
    $185.00 - $195.00
    $185.00
  • Accelerate 4wd and Caravan Electrics DIY Kits BATTERY TRAY for Under Bonnet Dual Battery System - Toyota Landcruiser 300 Series
    Accelerate 4wd and Caravan Electrics DIY Kits BATTERY TRAY for Under Bonnet Dual Battery System - Toyota Landcruiser 300 Series

    BATTERY TRAY for Under Bonnet Dual Battery System - Toyota Landcruiser 300 Series

    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00

    Toyota LC300 Series BATTERY TRAY for Under Bonnet Dual Battery System Due to the inner guard of the 300 Series not being as strong. These ...

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    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00
  • Accelerate 4wd and Caravan Electrics DIY Kits Toyota Landcruiser 300 Series Under Bonnet Dual Battery System - NO Battery
    Accelerate 4wd and Caravan Electrics DIY Kits Toyota Landcruiser 300 Series Under Bonnet Dual Battery System - NO Battery

    Toyota Landcruiser 300 Series Under Bonnet Dual Battery System - NO Battery

    $2,359.00 - $3,394.00
    $2,359.00 - $3,394.00
    $2,359.00 - $3,394.00
    $2,359.00

    DOWNLOAD INSTRUCTIONS HERE: 300 Series Installation Instructions Toyota LC300 Under Bonnet Dual Battery System - NO BATTERY The team at Acce...

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    $2,359.00 - $3,394.00
    $2,359.00 - $3,394.00
    $2,359.00 - $3,394.00
    $2,359.00
  • Accelerate 4wd and Caravan Electrics DIY Kits Ford NextGen Ranger DIY Behind Seat Dual Battery Kit
    Accelerate 4wd and Caravan Electrics DIY Kits Ford NextGen Ranger DIY Behind Seat Dual Battery Kit

    Ford NextGen Ranger DIY Behind Seat Dual Battery Kit

    $3,995.00 - $4,245.00
    $3,995.00
    $3,995.00 - $4,245.00
    $3,995.00

    Ford NextGen Ranger Space Saving Behind Seat DIY Dual Battery Kit  We have engineered a complete dual battery system that can fit behind the rear...

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    $3,995.00 - $4,245.00
    $3,995.00
    $3,995.00 - $4,245.00
    $3,995.00
  • Accelerate Off-Grid Touring DIY Kits Behind-Seat Slimline Dual Battery System DIY Kit Toyota Landcruiser 79 Series
    Accelerate Off-Grid Touring DIY Kits Behind-Seat Slimline Dual Battery System DIY Kit Toyota Landcruiser 79 Series

    Behind-Seat Slimline Dual Battery System DIY Kit Toyota Landcruiser 79 Series - DRIVERS SIDE SOCKETS

    $1,555.00 - $3,202.00
    $1,555.00 - $3,202.00
    $1,555.00 - $3,202.00
    $1,555.00

    DOWNLOAD INSTRUCTIONS HERE: 79 Series Installation Instructions  Behind-Seat Slimline Battery System: Toyota Landcruiser 79 Series Tray is...

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    $1,555.00 - $3,202.00
    $1,555.00 - $3,202.00
    $1,555.00 - $3,202.00
    $1,555.00
  • Accelerate Off-Grid Touring DIY Kits Behind-Seat Slimline Dual Battery Tray for Toyota Landcruiser 79 Series
    Accelerate Off-Grid Touring DIY Kits Behind-Seat Slimline Dual Battery Tray for Toyota Landcruiser 79 Series

    Behind-Seat Slimline Dual Battery Tray for Toyota Landcruiser 79 Series

    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00

    Behind-Seat Slimline Battery Tray to suit Toyota Landcruiser 79 Series TRAY ONLY - Now powdered coated in a matte black finish. This is the perf...

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    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00

  • INVICTA 125AH BLUETOOTH LITHIUM BATTERY 12V - 7 Year Warranty

    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00
    $1,785.00
    $1,785.00 - $1,785.00
    $1,785.00

    Invicta Battery SNL12V125BT ABOUT INVICTA LITHIUM The Invicta Lithium 12V range has been specifically designed for replacement of similar size Lead...

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    $1,999.00
    $1,999.00 - $1,999.00
    $1,999.00
    $1,785.00
    $1,785.00 - $1,785.00
    $1,785.00

  • Toyota Landcruiser 200 Series Socket Bank for Dual Battery System

    $185.00 - $195.00
    $185.00 - $195.00
    $185.00 - $195.00
    $185.00

    Toyota Landcruiser 200 Series Socket Bank for Dual Battery System YOU CAN FINALLY PURCHASE our Socket Bank that sits in the passenger side, 3rd ro...

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    $185.00 - $195.00
    $185.00 - $195.00
    $185.00 - $195.00
    $185.00

  • Behind-Seat Slimline Dual Battery System Kit Ford Ranger & Mazda BT50 - PASSENGER SIDE SOCKETS

    $1,119.00 - $3,104.00
    $1,119.00 - $3,104.00
    $1,119.00 - $3,104.00
    $1,119.00

    DOWNLOAD INSTRUCTIONS HERE: Ranger & BT50 Installation Instructions  Behind-Seat Slimline Battery System: Ford Ranger & Mazda BT50 - W...

    View full details
    $1,119.00 - $3,104.00
    $1,119.00 - $3,104.00
    $1,119.00 - $3,104.00
    $1,119.00
  • Accelerate Off-Grid Touring DIY Kits Behind-Seat Slimline Dual Battery System DIY Kit Toyota Landcruiser 79 Series - PASSENGER SIDE SOCKETS
    Accelerate Off-Grid Touring DIY Kits Behind-Seat Slimline Dual Battery System DIY Kit Toyota Landcruiser 79 Series - PASSENGER SIDE SOCKETS

    Behind-Seat Slimline Dual Battery System DIY Kit Toyota Landcruiser 79 Series - PASSENGER SIDE SOCKETS

    $1,555.00 - $3,202.00
    $1,555.00 - $3,202.00
    $1,555.00 - $3,202.00
    $1,555.00

    DOWNLOAD INSTRUCTIONS HERE: 79 Series Installation Instructions  Behind-Seat Slimline Battery System: Toyota Landcruiser 79 Series Tray is ...

    View full details
    $1,555.00 - $3,202.00
    $1,555.00 - $3,202.00
    $1,555.00 - $3,202.00
    $1,555.00
  • Accelerate 4wd and Caravan Electrics DIY Kits Isuzu D-Max & Mazda BT-50 2021 & Onwards - Behind-Seat Slimline Dual Battery System - PASSENGER SIDE SOCKETS
    Accelerate 4wd and Caravan Electrics DIY Kits Isuzu D-Max & Mazda BT-50 2021 & Onwards - Behind-Seat Slimline Dual Battery System - PASSENGER SIDE SOCKETS

    Isuzu D-Max & Mazda BT-50 2021 & Onwards - Behind-Seat Slimline Dual Battery System - PASSENGER SIDE SOCKETS

    $3,635.00 - $3,928.00
    $3,635.00 - $3,928.00
    $3,635.00 - $3,928.00
    $3,635.00

    DOWNLOAD INSTRUCTIONS HERE: BT-50 & D-MAX Installation Instructions MY21 Mazda BT-50 & Isuzu D-Max Space Saving Behind Seat DIY Dual Batte...

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    $3,635.00 - $3,928.00
    $3,635.00 - $3,928.00
    $3,635.00 - $3,928.00
    $3,635.00