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Regular price $550.05
Regular price $579.00 Sale price $550.05
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Genuine Blue Apple Extreme Thumper Battery Box DC
2 x Cigarette + 1 x Engel Fridge + 1 x Dual USB outlet socket
+ 2 x 50 Amp Anderson connectors + Projecta IDC25 charger

MADE IN AUSTRALIA by Blue Apple Thumper

This model is suitable for: AGM / GEL / WETCELL Type batteries

This unique battery box design is the best on the market! Built with numerous features and outlet sockets to accommodate for every individual!

Key Features:
  • Built with the Projecta IDC25 DC charger
  • Designed to suit new model vehicles with smart / variable alternators
  • Also compatible with older model vehicles
  • Will increase low voltage output from vehicle output to allow battery to reach 100%
  • Will act to isolate from the vehicle's main battery once ignition has been switched off
  • Designed with an independent Anderson connector for vehicle input
  • Designed with an independent Anderson connector for solar panel input (regulated connection - up to 400-450watts of solar)
  • Internally wired and protected with circuit breaker protection, allowing for an easy connection direct to the battery
  • Equipped with multiple outlet sockets for running 12 Volt appliances
  • Available in multiple packages with and without wiring looms / mounting trays and battery.
  • Australian built by Blue Apple Thumper

1 x Projecta IDC25 model 25Amp DC Battery charger (solar and vehicle compatible charge)

2 x Marine grade Cigarette type socket - rated to 16 Amps
Includes rubber cap design to protect all sockets

1 x Engel Fridge outlet socket (unique 2 prong) - rated to 16 Amps

1 x Dual USB socket - rated to 2.5Amp (min rating)
- used to illuminate the Volt meter gauge and activate the USB

2 x 50 Amp Anderson connectors - Labelled INPUT/OUTPUT
(one fitted to front of box and one on rear) 

1 x 50 Amp Anderson connectors - designed purely for solar panel input - labelled "Unregulated solar input"

1 x 50 Amp Anderson connectors - designed purely for vehicle (alternator) input - labelled "Alternator input"

- All internal cabling to allow you to simply connect straight to the battery terminals

Internal Dimensions of Battery Box
Length - 330mm
Width - 183mm
Height - 220mm
 (Base only - Lid allows more height)

External Dimensions of Battery Box
Length - 410mm
Width - 260mm
Height - 280mm
* Dimensions includes all protruding outlet sockets *


This cable is designed to allow you to fit your own Anderson connector from your battery.

  1. Simply mount the Anderson connector (for example on the rear of the vehicle / or on the front of the Caravan A-frame).
  2. Feed the cable length back to the battery location
  3. Connect your negative (black wire) directly to the negative of the battery
  4. Fit the Circuit breaker (provided) in line of the positive (red cable), as close the battery location as possible.

The circuit breaker will act to protect the line (similar to a fuse). If there is a fault on the line, the circuit breaker will 'trip' until the fault has been remedied. It will 'automatically reset' itself once the fault is no longer present.


  • Cable = 8mm automotive cable - rated to approx. 75 Amps over 5-6mt
  • Anderson = 50 Amp Genuine Anderson connector (Uni-sex)
  • Circuit breaker = 50 Amp automatic reset circuit breaker
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