Thunder TDR02020 20A DC-DC Charger With MPPT Solar Regulator
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Thunder TDR02020 20A DC-DC Charger With MPPT Solar Regulator

SKU: TDR02020
5.0 (2)
Sale price
$169
Regular price
$223
You save
24%
Buy now, pay later
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Note: This item requires stackable freight due to its size and weight. As a result, shipping costs may increase for each additional unit added to your order. This ensures safe handling and delivery by our courier partners.
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Shipping information

We offer fast and reliable shipping options to ensure that your order arrives in a timely manner. Our dedicated team works diligently to process and ship your items as quickly as possible.

Here are some key points to note about our shipping policy:

Standard Shipping

  • Frankies offers a $15.95 flat rate for Australia-wide shipping, no matter how many items you order. Some larger or heavier items may incur an additional fee, which will be communicated to you when your order is processed.
  • While we endeavour to dispatch all orders promptly, please be advised that due to the current national fuel shortages in Australia and the resulting pressure on logistics networks, order processing and dispatch may take up to 7 business days. We are not liable for delays caused by third-party freight carriers or fuel-related logistical disruptions. By placing an order, you acknowledge that delivery timeframes may be extended beyond our standard estimates during this period.

Estimated delivery times:

  • WA, NT, and TAS: currently experiencing longer shipping times
  • Holiday periods (e.g. Christmas): deliveries may be delayed due to increased freight volumes

Express Shipping

  • Express shipping is available and calculated based on your delivery location, as well as the size and weight of your order. To receive an accurate quote, please contact our Albion Park Rail store and request an "express shipping quote." Our team will promptly assist with pricing and availability. Payment for express shipping can be securely arranged over the phone.

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Product features

Making Adventure More Affordable & Accessible For 4WD Enthusiasts!

Thunder 20A DC-DC Charger
The Thunder TDR02020 helps take you places you’ve never been before, making adventure more affordable and accessible for 4WD enthusiasts. Designed for the working adventurer, Thunder products have been tested and developed to handle anything you can throw at them without breaking the bank.

Easy to install, the Thunder DC to DC charger is the smart way to charge your auxiliary battery, no matter your vehicle. Utilising a unique pulse charging algorithm with intelligence to determine the best charge rate for your auxiliary battery (Excluding Lithium), this charger is the perfect addition to any vehicle requiring the management of a dual battery setup.

Easy to install, the Thunder DC to DC charger is the smart way to charge your auxiliary battery, no matter your vehicle. The Thunder DC-DC Charger utilises a unique pulse charging algorithm with the intelligence to determine the best charge rate for your auxiliary battery (Excluding Lithium).

Features:

  • MPPT solar regulator will regulate solar panels at maximum efficiency capable of up to 300W of solar @ 25V
  • 20A output to charge your auxiliary battery while driving
  • Automatically switches to the solar input when the vehicle battery is turned off or the main battery drops to 12.2V
  • Splash resistant (Not IP Rated)
  • Easy-to-read and comprehensive LED display
  • Simple to install – 4 mounting holes and 4 easy-to-use wiring studs
  • The rate of charge starts to decrease at 50 degrees and will fully cut out at 80 degrees

Specifications:

  • Charging Style: 8 Stages From Vehicle & 3 Stages From Solar
  • Input: 12.4 ~ 16.0 Volts DC
  • Output Voltage: 13.1-16.2V (Stops Charging when Alternator or Vehicle Battery Below 11.9V)
  • Output Current: 20 Amps
  • Minimum Start Voltage For 2nd Battery: 1.5 Volts
  • Maximum Solar Input Voltage: 25 Volts
  • Maximum Solar Watt Input: 300 Watts
  • Soft Start: Yes
  • Battery Range: 18 ~ 250Ah
  • Dimensions: 180mm (L) x 130mm (W) x 55mm (H)
  • Weight: 2.50kg