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Details about  1 x Thumper Redback 100 AH AGM SLA Battery Deep cycle 12 Volt Caravan camping

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1 x Thumper Redback 100 AH AGM SLA Battery Deep cycle 12 Volt Caravan camping
Item Ended
Item condition:
Brand New
31 Aug, 2014 20:35:18 AEST
Winning bid:
AU $232.50
12 bids ]
AU $15.00 Express delivery | See details
Item location:
Mount Barker, South Australia, Australia


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Seller assumes all responsibility for this listing.

Item specifics

Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition
Manufacturer Part Number:



AGM SLA Battery


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HOME OF 12 VOLT currently has two retail outlets situated in South Australia and also participates in many of the Caravan, Camping, 4WD and off-road shows throughout Australia.

Whether you choose to purchase from HOME OF 12 VOLT or not, we are a company that prides itself on our customer service, therefore we would be happy to help answer any questions or queries you may have with regards to anything 12 volt (08) 8391 3121.

This listing is for a package deal for the following:

1 x Thumper Redback 100 AH Deep cycle AGM Battery
       2 year warranty  R.R.P $ 389.00

1 x Bonus LCD Digital Volt meter with push button
       12 month warranty  R.R.P $ 79.00



Arguably the use of an AGM battery is the best choice for an installation in the Caravan, camping and off-road industry. It is, of course, personal preference of what type of battery an individual decides to fit to their caravan, motor home or camper trailer; however it is in the opinion of “Home of 12 Volt” that the technology offered by an AGM battery is the best suited in the circumstances encountered in our industry.

AGM stand for “absorbed glass matt”. A basic explanation of an AGM cell is this: The cell is divided into 6 separate 2 volt cells, linked together to produce a 12 volt battery. Each 2 volt cell is divided using heavy duty ABS plastic. Within each 2 volt cell there are lead plates which are again separated using “glass matt” sponges; these glass matt sponges absorb the sulphuric acid (hence the name absorbed glass matt). Essentially this means that the battery is a “bonded design”, strengthening the battery for use on corrugated roads or rough terrain.

All batteries release gasses when under charge, however; AGM batteries are VRLA (Valve-regulated lead-acid battery), this means that instead of releasing gasses into the air when charging, the battery will instead open “valves” between each cell and transfer gasses to the next cell). This essentially means that under normal charging conditions (with an approved and suitable charger) the battery will not release dangerous gases into the air.

In summary, the AGM battery is leak proof, maintenance free, heat resistant, vibration resistant and can be used on any side (even upside down)! An AGM cell will charge extremely fast and is designed to be constantly and continually discharged and recharged.

AGM Batteries have an excellent standby use for long term storage, making them the perfect choice for the off-road industry.


Finally the technology of the Thumper has been extended to the larger AGM Batteries!

The Thumper Redback is a high quality AGM Battery; this completely sealed battery has a fantastic standby life, making it the perfect choice for the use in Caravans, Motor homes and camper trailers.

Unlike other batteries on the market, the Thumper Redback holds a very low internal resistance. This means the Thumper Redback AGM Deep cycle battery has the ability to charge at a rapid rate and as a result it can reach fully charged within 2 – 3 hours of vehicle charging.

The Thumper Redback is classified as our “hybrid battery”. Due to the way in which this battery is configured it allows for this model Redback to be not only be used as a deep cycle battery, but also as a cranking battery.

Don’t need the cranking power in your Deep cycle battery but need the HEAVY duty cycling ability?

... take a look at our REDBACK EXTREME AGM MODEL
  • Maintenance Free 
  • Leak Proof
  • Rapid recharge rate due to a low internal resistance
  • Can reach full recharge within 2 – 3 hours from alternator
  • Excellent standby use
  • Excellent long term storage
  •  Heat resistant
  • Vibration resistant due to bonded element design
The Thumper Redback has a self discharge of less than 5 % per year

(wet cell batteries discharge approx 3 – 4 % per week)

Maximum discharge 1250 Amp 5 seconds

Short circuit 3200 Amp

920 Cranking Amps at 25⁰c (Approx 840 CCA at -18⁰c)
  • Completely sealed – can be mounted on any side
  • Can be mounted in sealed compartment
  • Under bonnet use
  • Superior discharge ability compared to a wet cell
  • High CA output
  • Up to 5 times faster recharge than a wet cell battery
  • Full 2 year manufacturer warranty!  

Discharge Rate                  Ah Capacity

  20 Hour Rate                        100 Ah

  10 Hour Rate                          97 Ah

    5 Hour Rate                          89 Ah

    1 Hour Rate                          68 Ah

Weight – 28 kg

Length – 305mm

Height – 220mm

Width – 175mm

2 Year Warranty

R.R.P $ 389.00 Each


The Blue Apple LCD Digital Volt meter is the perfect way to monitor your battery's charge condition.
This meter will provide an accurate digital reading of the battery's voltage level, taking the guess work out of knowing when your system requires a recharge.

This meter provides an accurate voltage reading measured to two decimal places; designed to be left on continuously if so desired, the meter has an extremely low power draw of just 9mA from the battery per hour, which is an approx draw of less than .5 amp for a full week's use!

12.7 Volts = 100 % Battery capacity remaining 
12.5 Volts =   80 % Battery capacity remaining
12.2 Volts =   50 % Battery capacity remaining
11.3 Volts =   30 % Battery capacity remaining
10.5 Volts = FLAT - Battery requires immediate recharge

With a RETAIL price of $ 79.00 ~ this item is a GREAT BONUS GIFT to aid you in keeping your system in perfect condition.

THIS PACKAGE HAS A TOTAL RETAIL VALUE OF $ 468.00 for only $ 311.00 BUY IT NOW (including POSTAGE!)

If you have any further questions or queries regarding this package or any other information, please feel free to contact us directly on 08 8391 3121.

Also why not take the time to check out our other items!

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