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Thunder 12V 30AMP Battery Charger

price: 449final price: 449
Thunder 12V 30AMP Battery Charger Review  |  Q&A  | 


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Quick Overview

Thunder 12V 30AMP Battery Charger, 1 year warranty


Product Description

Thunder 12V 30AMP Battery Charger, 1 year warranty. Suitable for larger equipment and vehicles, the 30 amp automatic battery charger is an efficient, water-resistant 8 stage charger, designed to charge most 12 volt GEL, AGM, Lead Acid and Calcium batteries. With a heavy duty design, it is suitable for 40-550Ah and 650Ah for maintenance (800 to 1,000CCA). The fully automatic computer system includes an easy to read and comprehensive LED display and utilises pulse mode technology to reduce oxidation, maintain electrolyte consistency and combat stratification to provide longer battery life.


  • Heavy duty design.
  • Fully automatic 8 stage charging.
  • Pulse mode technology that reduces oxidation, evens electrolyte consistency and combats stratification in the battery, equating to longer battery life.
  • IP65, CE, EMC, SAA and C-TICK Approved, making it ideal for automotive and marine situations.
  • Compatible with GEL, AGM, Calcium, Deep Cycle and conventional flooded Lead Acid batteries.
  • Internal charger temperature monitoring and power output control.
  • Calcium charge map selected with push button and LED indicators.
  • Charger selects correct charge map automatically for GEL, AGM, Deep Cycle and conventional flooded Lead Acid batteries.
  • LED display showing battery capacity status and warning indicators.
  • Zero volt minimum battery start up - can charge a completely discharged battery.
  • Over charging, short circuit and over temperature protection.
  • Reverse polarity protection with visual alerts.
  • Permanent connection lead supplied with charger for vehicles that require frequent charging such as classic cars, motorcycles marine craft or heavy duty equipment.

This product is also known as - model number TDR02130

Product Brochure

Ashdown Ingram Product Manual

Additional Information


Short Description

Thunder 12V 30AMP Battery Charger, 1 year warranty

SKU TDR02130
GTIN (Global Trade Item Number) 9315275890067
Brands Thunder
Model TDR02130
Output Current Rating (Amps) 30.0 Amps
Input 240VAC / 50HZ
Start Voltage ≤0 Volts
Charging Current 20 Amps
Type Of Charger 8 Stage Pulse
Display/Read-Out Lights show stage of charge
Temperature Range -15°C – +50°C
Ideal Battery Type 40-550Ah, 800-1,000CCA
Type Approval CE, EMC, SAA and C-TICK
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Product Faqs

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  • Q: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!




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