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Dynamo 20A Battery Charger - 12V/24V | Heavy-Duty | Insulated Clamps

Jefferson Tools  |  HT-JEFBTRYCHG020
Regular price €99.99
  • Including VAT
  • Delivery €8.50 , free over €150
  • Click & Collect
Product Highlights
  • 20A peak output for powerful battery charging
  • Compatible with 12V and 24V systems (60Ah – 250Ah)
  • Long 2M cables for convenience

Finance Options

Delivery and Shipping

Delivery costs (Ireland)

Orders under €150 €8.50
Orders €150 or more Free
Bulk delivery (single pallet) €85.00
Bulk delivery (double pallet) €190.00

At Clarkes of Cavan, we are passionate about getting your order to you quickly and safely and we understand it is important for you to know when your order will be delivered.

Delivery Cost & Times

Free delivery on orders over €150 applies in most cases (Ireland), where a product is excluded from this it will be noted on the product page. Some items are large and cannot be sent for free. Standard delivery costs apply to all other countries.

You will be provided with tracking information so you can keep an eye on your order at all times.

Delivery of Pallet/Oversized Items

Certain large or heavy items (including those delivered on pallets) may incur additional delivery charges beyond our standard rates. This applies particularly to deliveries outside the Republic of Ireland, including Northern Ireland, Great Britain, and international destinations.

Tracking Information

When your order is send you will be provided with tracking information from the relevant courier. This tracking information will be sent to the email provided when on the account registered, or the email used in the checkout process.

Need Help?

If you still need further assistance regarding your delivery please contact the online department on 049 433 2166 or via email at online@clarkesofcavan.ie

Return Policy

We offer an exchange or refund on goods purchased online, and returned 14 days after purchase.

View full returns policy

Ensure efficient and safe battery charging with the Dynamo 20A Battery Charger. Designed for 12V and 24V battery systems, this heavy-duty charger is perfect for automotive, marine, and industrial use.

With 2.5mm x 2M charging cables and fully insulated clamps, it offers a secure connection while the IP21-rated housing provides protection from dust and moisture. The 5-cycle duty cycle (5s on / 30s off) ensures optimal charging performance, and the built-in 20A and 5A fuses enhance safety.

Key Features & Benefits:

✅ Supports 12V & 24V Batteries – Compatible with a wide range of vehicles and equipment.
✅ Fast & Efficient Charging – 20A peak output for reliable power delivery.
✅ Safe & Durable Design – Fully insulated charging clamps for added protection.
✅ Long Cables for Easy Use – 2M power and charging cables for greater flexibility.
✅ Heavy-Duty Performance – Suitable for battery capacities from 60Ah to 250Ah.
✅ Built-in Safety Features – 20A and 5A fuses to prevent overloads.

Specifications:

  • Input Power: 30W
  • Input Charge: 0.2A
  • Output Voltage: 12V / 24V
  • Output Peak (EN): 20A (17A)
  • Battery Capacity: 60-250Ah
  • Duty Cycle: 5 sec on / 30 sec off @ 5 cycles
  • Fuse: 1x 20A / 1x 5A
  • Power Cable: 3x1.0mm x 2M
  • Charging Cables: 2.5mm x 2M with insulated clamps
  • Ingress Protection: IP21
  • Weight: 4.35 kg

Payment & Security

Payment methods

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  • Mastercard
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  • PayPal
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  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.