THUMPER
Redback Extreme 120Ah AGM Battery
Redback Extreme 120Ah AGM Battery
SKU:DC12-120
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π Redback Extreme AGM Battery 120AH β Heavy Duty Deep Cycle Power
If you're in the market for serious deep-cycle performance, rugged reliability, and extreme durability, look no further than the Redback Extreme AGM 120AH Battery.
Engineered for high-load discharge, rapid recharge, and harsh Australian conditions, this premium AGM battery delivers exceptional performance in caravans, motorhomes, camper trailers, 4WDs, marine setups, and under-bonnet installations.
π Why Choose Redback Extreme?
β Heavy-duty deep cycle performance
β Built for off-road vibration & harsh terrain
β Rapid recharge technology
β Under-bonnet safe design
β Exceptional durability & service life
β Fully sealed, maintenance-free construction
β 2-Year Manufacturer Warranty
β‘ Performance
π 120AH true deep cycle capacity
βοΈ High current discharge for heavy draw appliances
π Under bonnet compatible β heat & vibration resistant
π Rapid recharge β full recharge in 2β3 hours
π Heavy bonded plate construction for extreme durability
π‘ Maintenance free & leak proof design
π Perfect For
π Caravans & Motorhomes
βΊ Camper Trailers & Touring Setups
π» 4WD Dual Battery Systems
π₯ Marine Applications
π Under Bonnet Installations
β‘ High Load Appliance Use β Inverters, Fridges & Compressors
π Heavy-Duty AGM Construction
The Redback Extreme takes AGM battery technology to the next level:
β Extra-thick internal lead plates for extended deep cycling
β Bonded element plate design for vibration resistance
β Low internal resistance for faster charging
β Sealed ABS housing for safe multi-position mounting
β Exceptional thermal stability for engine bay installations
This battery is purpose-built for rough terrain, heavy electrical loads, and demanding touring conditions.
π Fast Recharge Technology
Thanks to its low internal resistance, the Redback Extreme delivers:
β‘ Up to 5x faster recharge than wet cell batteries
β‘ Full recharge in just 2β3 hours from vehicle alternator
β‘ Excellent performance in cyclic and standby applications
π Jump Start Capability
Although primarily designed as a deep cycle battery, the Redback Extreme also offers excellent cranking capability:
β Can start diesel engines up to 10L
β High Cold Amps output
β Ideal secondary battery solution
β οΈ Note: Designed as a secondary deep cycle battery, not as a primary starting battery.
π‘ Safety & Reliability
β Completely sealed β leak proof
β Can be mounted on any side
β Safe for sealed compartments
β Heat resistant
β Extreme vibration resistance
β Ultra-low self-discharge
β No maintenance required
Self-discharge rate: Less than 5% per year
(Compared to wet cell batteries at 3β4% per week)
π¦ Technical Specifications
| Battery Type | AGM Deep Cycle |
| Capacity (20Hr) | 128AH |
| Capacity (10Hr) | 120AH |
| Capacity (5Hr) | 104AH |
| Capacity (1Hr) | 85AH |
| Max Discharge | 1250A (5 sec) |
| Max Charge Current | 36A |
| Float Voltage | 13.6 β 13.8V |
| Case Material | Heavy Duty ABS |
| Mounting | Any position |
| Under Bonnet | Yes |
| Maintenance | None |
π Dimensions & Weight
Length: 330mm
Width: 175mm
Height: 220mm
Weight: 32.5kg
π Key Advantages Over Standard AGM Batteries
β Thicker internal plates
β Stronger vibration resistance
β Faster recharge rates
β Longer cycle life
β Better performance under heavy loads
β Improved thermal resistance
π Warranty
π‘ 2-Year Manufacturer Warranty
Backed by proven reliability and premium construction quality.
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