Thunder TDR02120 20A 8 Stage Pulse Battery Charger
Thunder TDR02120 20A 8 Stage Pulse Battery Charger
Thunder TDR02120 20A 8 Stage Pulse Battery Charger
Thunder TDR02120 20A 8 Stage Pulse Battery Charger
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Thunder TDR02120 20A 8 Stage Pulse Battery Charger

SKU: TDR02120
Price
$532
Inc. GST. Most orders ship Australia wide for a flat $15.95. Larger or heavier items may cost more.
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Shipping information

Australia wide flat rate shipping is $15.95. Larger or heavier items may cost more; we will confirm when your order is processed. In stock items are dispatched within 1 to 2 business days. Items we order in from a supplier usually dispatch within 3 to 7 business days. Report transit damage within 24 hours with photos so we can lodge a freight claim.

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Thunder TDR02120 20A 8 Stage Pulse Battery Charger

Thunder TDR02120 20A 8 Stage Pulse Battery Charger

$532

Product features

Thunder TDR02120 20 Amp 8 Stage Pulse Battery Charger

A 20 amp 8 stage pulse battery charger from Thunder, the TDR02120 features light indicators showing charge stage, suited to batteries rated 35-350Ah or 650-800 CCA including Gel, Lead Acid, AGM, and Calcium chemistries.

Product overview

The Thunder TDR02120 is a 20 amp 8 stage pulse battery charger with a 240VAC input, designed for larger battery banks and demanding charging applications. Charge stage lights display the current stage of charge, and the charger provides comprehensive safety protection including overcharging, reverse polarity, short circuit, and over temperature protection.

Features and benefits

8 stage pulse charging: Provides a comprehensive charging cycle suited to Gel, Lead Acid, AGM, and Calcium batteries.

Charge stage display: Lights show the stage of charge, allowing you to monitor charging progress at a glance.

Multi safety protection: Includes overcharging, reverse polarity with flashing LED indication, short circuit, and over temperature protection.

Wide operating temperature range: Operates reliably across a -15°C to +50°C temperature range.

Suited to a broad battery range: Ideally suited to batteries rated 35-350Ah or 650-800 CCA.

CE, EMC, SAA, and C-Tick approved: Certified to relevant safety and compliance standards.

Technical specs

Specification Detail
SKU TDR02120
Brand Thunder
Type 8 Stage Pulse Battery Charger
Input Voltage 240VAC/50Hz
Maximum Charging Current 20A
Power Supply 10A @ 13.7V
Minimum Start Voltage ≥0V
Operating Temperature -15°C to +50°C
Display Lights Show Stage of Charge
Ideal Battery Rating 35-350Ah, 650-800 CCA
Approvals CE, EMC, SAA, C-Tick

Charging voltages

Battery Type Charging Stage Boost Float
Gel 14.3V 14.8V 13.3V
Lead Acid/AGM 14.8V 15.2V 13.7V
Calcium 15.6V 16.2V 13.7V

Compatible with

The TDR02120 is compatible with 12V batteries rated 35-350Ah or 650-800 CCA, including Gel, Lead Acid, AGM, and Calcium battery types.

Frequently asked questions

What battery types is the TDR02120 compatible with?
The TDR02120 is compatible with Gel, Lead Acid, AGM, and Calcium battery types, with charging voltages tailored to each chemistry.

What is the maximum charging current of the TDR02120?
The TDR02120 has a maximum charging current of 20A.

What battery sizes is the TDR02120 suited to?
The TDR02120 is ideally suited to batteries rated 35-350Ah or 650-800 CCA.

How does the TDR02120 display charging progress?
The TDR02120 uses lights to show the current stage of charge, allowing you to monitor charging progress at a glance.

What safety protections does the TDR02120 include?
The TDR02120 includes overcharging protection, reverse polarity protection with a flashing LED, short circuit protection, and over temperature protection.