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Custom Built Battery Systems

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 - $3,208.00
    $0.00
    $1,173.00 - $3,208.00
    $1,173.00 - $3,208.00
    $1,173.00

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

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    $0.00 - $3,208.00
    $0.00
    $1,173.00 - $3,208.00
    $1,173.00 - $3,208.00
    $1,173.00
  • Accelerate Off-Grid Touring DIY Kits Behind-Seat Slimline Dual Battery System Kit Ford Ranger & Mazda BT50
    Accelerate Off-Grid Touring DIY Kits Invicta 100Ah Slimline / RedArc BCDC1225D Behind-Seat Slimline Dual Battery System Kit Ford Ranger & Mazda BT50

    Behind-Seat Slimline Dual Battery System Kit Ford Ranger & Mazda BT50

    $0.00 - $3,105.00
    $0.00
    $1,350.00 - $3,105.00
    $1,350.00 - $3,105.00
    $1,350.00

    Behind-Seat Slimline Battery System: Ford Ranger & Mazda BT50 – Driver’s Side Sockets Our complete dual battery system is designed to fit...

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    $0.00 - $3,105.00
    $0.00
    $1,350.00 - $3,105.00
    $1,350.00 - $3,105.00
    $1,350.00
  • 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

    $3,645.00 - $4,795.00
    $3,645.00 - $4,795.00
    $3,645.00 - $4,795.00
    $3,645.00

    Y62 Patrol Lithium Dual Battery DIY Kit For Under Rear Floor 🚨🚨NEW MODEL🚨🚨 - Same great features - but retain the Jack Mount This is the ultimate...

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    $3,645.00 - $4,795.00
    $3,645.00 - $4,795.00
    $3,645.00 - $4,795.00
    $3,645.00
  • Accelerate Off-Grid Touring DIY Kits Toyota Hilux Under Bonnet DIY Dual Battery System Kit 2015 Onwards
    Accelerate Off-Grid Touring DIY Kits Toyota Hilux Under Bonnet DIY Dual Battery System Kit 2015 Onwards

    Dual Battery - Toyota Hilux - Under Bonnet

    $1,425.00 - $3,100.00
    $1,425.00 - $3,100.00
    $1,425.00 - $3,100.00
    $1,425.00

    Not Compatible with the new V-Active Technology Upgrade your Toyota Hilux with our DIY Lithium Under Bonnet Dual Battery Kit, designed for easy ins...

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    $1,425.00 - $3,100.00
    $1,425.00 - $3,100.00
    $1,425.00 - $3,100.00
    $1,425.00
  • Accelerate Off-Grid Touring DIY Kits 300 Series Toyota LandCruiser Lithium Under Bonnet DIY Dual Battery Kit
    Accelerate Off-Grid Touring DIY Kits 300 Series Toyota LandCruiser Lithium Under Bonnet DIY Dual Battery Kit

    Dual Battery - 300 Series - Under Bonnet

    $0.00 - $4,296.00
    $0.00
    $2,197.00 - $4,296.00
    $2,197.00 - $4,296.00
    $2,197.00

    🔧 Product Overview Designed specifically for the Toyota LandCruiser 300 Series, this under-bonnet dual battery system is ideal for towing and char...

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    $0.00 - $4,296.00
    $0.00
    $2,197.00 - $4,296.00
    $2,197.00 - $4,296.00
    $2,197.00
  • Accelerate Off-Grid Touring DIY Kits BATTERY TRAY for Under Bonnet Dual Battery System - Toyota Landcruiser 300 Series
    Accelerate Off-Grid Touring 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 We have only test the height of this tray with an Invicta Xero 100a...

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    $395.00 - $395.00
    $395.00
    $395.00 - $395.00
    $395.00
  • 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

    NextGen Ford Ranger Behind Seat DIY Dual Battery Kit

    $3,575.00 - $3,825.00
    $3,575.00 - $3,825.00
    $3,575.00 - $3,825.00
    $3,575.00

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

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    $3,575.00 - $3,825.00
    $3,575.00 - $3,825.00
    $3,575.00 - $3,825.00
    $3,575.00
  • Accelerate Off-Grid Touring DIY Kits Dual Battery - 79 Series LandCruiser - 100Ah Behind Seat
    Accelerate Off-Grid Touring DIY Kits Dual Battery - 79 Series LandCruiser - 100Ah Behind Seat

    Dual Battery - 79 Series LandCruiser - 100Ah Behind Seat

    $1,545.00 - $3,330.93
    $1,545.00 - $3,330.93
    $1,545.00 - $3,330.93
    $1,545.00

    79 Series LandCruiser Behind Seat Dual Battery DIY Kit – Driver’s Side This complete plug & play dual battery kit is designed for Toyota 79...

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    $1,545.00 - $3,330.93
    $1,545.00 - $3,330.93
    $1,545.00 - $3,330.93
    $1,545.00
  • Accelerate Off-Grid Touring DIY Kits Dual Battery - 79 Series LandCruiser - 100Ah Behind Seat
    Accelerate Off-Grid Touring DIY Kits Dual Battery - 79 Series LandCruiser - 100Ah Behind Seat

    Dual Battery - 79 Series - Behind Seat 100Ah - Tray Only

    $495.00 - $495.00
    $495.00
    $495.00 - $495.00
    $495.00

    79 Series LandCruiser Behind Seat Battery Tray – Driver’s Side ONLY This aluminium laser-cut battery tray is designed to mount behind the driver’...

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    $495.00 - $495.00
    $495.00
    $495.00 - $495.00
    $495.00
  • 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 Dmax/Mazda BT50 110Ah Lithium Behind Seat DIY Dual Battery Kit

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

    Isuzu Dmax/Mazda BT50 100Ah Lithium Behind Seat DIY Dual Battery Kit We have engineered a complete dual battery system that can fit behind the re...

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    $3,635.00 - $3,635.00
    $3,635.00
    $3,635.00 - $3,635.00
    $3,635.00
  • Accelerate Off-Grid Touring DIY Kits Dual Battery - 79 Series LandCruiser - 100Ah Behind Seat
    Accelerate Off-Grid Touring DIY Kits Dual Battery - 79 Series LandCruiser - 100Ah Behind Seat - With Jumpstart Feature

    Dual Battery - 79 Series LandCruiser - 100Ah Behind Seat - With Jumpstart Feature

    $1,945.00 - $3,544.00
    $1,945.00 - $3,544.00
    $1,945.00 - $3,544.00
    $1,945.00

    79 Series LandCruiser Behind Seat Dual Battery DIY Kit – With Jumpstart Feature This premium plug & play dual battery kit has the ability to J...

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    $1,945.00 - $3,544.00
    $1,945.00 - $3,544.00
    $1,945.00 - $3,544.00
    $1,945.00