Thunder Battery Box + 20Amp DC to DC Charger

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Product Description

Thunder Battery Box + 20Amp DC to DC Charger, 1 year warranty.

Pack Includes:

Thunder 20 AMP DC-DC Charger:

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 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
Rate of charge starts to decrease at 50 degrees and will fully cut out at 80 degrees

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 the 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.

Thunder 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.

This product is also known as - model number TDR02020

Thunder Battery Box Power Pack:

Portable power is essential for the modern day camper, with fridges and other creature comforts making a camping getaway that little bit easier.

The Thunder Battery Box provides 12 volt and 240 volt power for common devices and appliances, acting as a dual battery system to manage solar and in-vehicle charge. Featuring a 7 stage smart charger to maintain battery condition, the unit is compatible with leading vehicle batteries, including Lead Acid, Calcium, Gel and AGM up to 130Ah in size. Setting up the Battery Box is simple, with a step-by-step guide that helps you select your type of battery, remembers the last battery you used, and will warn you if there’s a fault during charge.

The Thunder Battery Box also comes with an in car charging cable to run from your 12V vehicle outlet. ***Please ensure your 12V (Cigar socket) is rated at 120w with a15Amp fuse***

Backed by Ashdown Ingram national spare parts and agent network.

Note: Important: Appliance guide is based on the Battery Box being fitted with a 12V 130ah deep cycle battery. Rating and running times are a guide only, dependent on the use and conditions. It is recommended to never fully discharge your batteries, as this can cause permanent damage to the cells. Battery Not included.

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Specifications

SKU TDR02007-TDR02020

Brand Thunder

Warranty Period: 1 Year

Product Category Batteries Other

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What size battery charger do I need for my lead acid battery I have in my camper?

A good battery charger rule of thumb for charging a lead acid battery, is using a charger with output current (amps) of 10-20% of the battery total stored capacity (Ah).

So, for example if the battery is 12V 100Ah, the charger need to be minimum of 10A and maximum of 20A. Often splitting the difference at 15% (so a 12V ~15A charger) is a good option. Happy charging!
How can I charge the Thunder Battery Box?

Hey,

See below table for charging methods:
How long can I use my devices for?

Hey,

See below table for operating times:
What size/type battery can the Thunder Battery Box take?

Hey,

The Thunder Batter Box TDR02007 can take Lead Acid, GEL, AGM, LiFePO4 and Calcium batteries. It will tailor the usage and charge rate based on your choice.
The battery must fit within 330mm (L) x 180mm (W) x 240mm (H).
Can I jump start vehicles with the Thunder Battery Box?

Hey,

Yes, provided the battery you’re using has high cold cranking amps and is designed to start vehicles.
Thanks for the response. Yes, clearly they connect to the box, but what kind of connectors are they? The DC input, negative and DC output can easily be connected with ring terminals on the end of the wire, but the Solar input has a plastic (non-conductive

Hi Again,

The solar positive connection is also a stud for use with ring terminals. It just has a plastic nut for screwing down with your fingers.
Bit confused, is a battery included, if not can it charge a lithium type battery, what type size, if it comes with battery what type size is it?

Hi There,

No battery is supplied, but the box can chare lithium batteries.

The battery would need to fit the internal dimensions of: 180mm (W) x 330mm (L) x 238mm (H).
What type of connection is the solar input on the dc dc charger? Do you have a picture of it all wired up, or better yet, a video of how to wire it all up (a link maybe)?

Hi There,

All of the inputs for the DC DC charger connect to the wiring studs on the rear of the charger.
Is the DCDC charger with these models lithium compatible?

Even though the battery boxes themselves are lithium compatible, the chargers are not.