Thunder TDR02104 4A 8 Stage Pulse Battery Charger
Thunder TDR02104 4A 8 Stage Pulse Battery Charger
Thunder TDR02104 4A 8 Stage Pulse Battery Charger
Thunder TDR02104 4A 8 Stage Pulse Battery Charger
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Thunder TDR02104 4A 8 Stage Pulse Battery Charger

SKU: TDR02104
Sale price
$39.29
Regular price
$93.99
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58%
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Shipping information

We offer fast and reliable shipping options to ensure that your order arrives in a timely manner. Our dedicated team works diligently to process and ship your items as quickly as possible.

Here are some key points to note about our shipping policy:

Standard Shipping

  • Frankies offers a $15.95 flat rate for Australia-wide shipping, no matter how many items you order. Some larger or heavier items may incur an additional fee, which will be communicated to you when your order is processed.
  • While we endeavour to dispatch all orders promptly, please be advised that due to the current national fuel shortages in Australia and the resulting pressure on logistics networks, order processing and dispatch may take up to 7 business days. We are not liable for delays caused by third-party freight carriers or fuel-related logistical disruptions. By placing an order, you acknowledge that delivery timeframes may be extended beyond our standard estimates during this period.

Estimated delivery times:

  • WA, NT, and TAS: currently experiencing longer shipping times
  • Holiday periods (e.g. Christmas): deliveries may be delayed due to increased freight volumes

Express Shipping

  • Express shipping is available and calculated based on your delivery location, as well as the size and weight of your order. To receive an accurate quote, please contact our Albion Park Rail store and request an "express shipping quote." Our team will promptly assist with pricing and availability. Payment for express shipping can be securely arranged over the phone.

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Product features

Thunder TDR02104 4 Amp 8 Stage Pulse Battery Charger

A 4 amp 8 stage pulse battery charger from Thunder, the TDR02104 is perfect for small, low amp 12 volt recreational vehicles and agricultural equipment such as personal watercraft and lawn mowers, using pulse mode technology to extend battery life.

Product overview

Perfect for small, low amp 12 volt recreational vehicles and agricultural equipment such as personal watercraft and lawn mowers. Features pulse mode technology to reduce oxidation, maintain electrolyte consistency, and combat stratification, which equates to longer battery life.

Features and benefits

Pulse mode technology: Reduces oxidation, maintains electrolyte consistency, and combats stratification for longer battery life.

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

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 small recreational and agricultural batteries: Ideally suited to batteries rated 6-70Ah or 50-200 CCA, such as those used in personal watercraft and lawn mowers.

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

Technical specs

Specification Detail
SKU TDR02104
Brand Thunder
Type 8 Stage Pulse Battery Charger
Input Voltage 240VAC/50Hz
Maximum Charging Current 4A
Minimum Start Voltage ≥0V
Operating Temperature -15°C to +50°C
Ideal Battery Rating 6-70Ah, 50-200 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 TDR02104 is compatible with 12V batteries rated 6-70Ah or 50-200 CCA, including Gel, Lead Acid, AGM, and Calcium battery types. Suited to personal watercraft, lawn mowers, and other small recreational and agricultural equipment.

Frequently asked questions

What battery types is the TDR02104 compatible with?
The TDR02104 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 TDR02104?
The TDR02104 has a maximum charging current of 4A.

What battery sizes is the TDR02104 suited to?
The TDR02104 is ideally suited to batteries rated 6-70Ah or 50-200 CCA.

What safety protections does the TDR02104 include?
The TDR02104 includes overcharging protection, reverse polarity protection with a flashing LED, short circuit protection, and over temperature protection.

What is pulse mode technology?
Pulse mode technology reduces oxidation, maintains electrolyte consistency, and combats stratification within the battery, extending overall battery life during charging and maintenance.