New Product ProTek Series

36v Waterproof Lithium Battery Charger

Sale price$499.00 AUD

36v 20amp Lithium Battery Charger - Robust Waterproof design made to handle the harsh marine environment. Features AU 240v power plug and alligator clamps for quick connection to battery terminals.

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36v Waterproof Lithium Battery Charger

Fast, reliable charging for serious lithium-powered fishing systems.

When you're relying on a 36V lithium battery system to power your trolling motor, having a dependable charger is just as important as the battery itself. Slow charging, poor build quality and inadequate protection can leave you waiting longer at the dock and shorten the life of your battery investment.

The PROTEK 36V 20A Waterproof LiFePO4 Charger is specifically designed to charge 36V lithium iron phosphate (LiFePO4) battery systems safely and efficiently. Delivering a charging output of 43.8V at 20A, it provides rapid charging performance while helping maintain battery health and longevity.

Built for life on the water, the charger features a robust powder-coated aluminium housing and IP67-rated main enclosure protection, helping safeguard internal electronics from harsh marine environments. Whether mounted permanently inside your vessel or used as a portable charger at home, marina or caravan park, it provides flexible charging wherever you need it.

An integrated cooling fan assists with temperature management during charging, while simple charge-status indicators clearly display charging progress and full-charge status at a glance.

Backed by Australian electrical certification and a local 3-year warranty, you can charge with confidence knowing your battery system is protected by a charger built to meet recognised Australian safety standards. The charger is certified to AS/NZS 60335 battery charger safety standards and carries Global-Mark certification.

Reliable charging. Proven protection. That's PROTEK.

Why ProTek?

Designed specifically for 36V LiFePO4 batteries. Optimised charging profile helps maximise battery performance and lifespan.

Built for marine environments. Waterproof construction and durable aluminium housing are designed to withstand harsh conditions.

Fast 20A charging output. Spend less time charging and more time on the water.

Portable or permanently mounted. Suitable for onboard installations or convenient portable use.

Australian certified. Complies with recognised Australian electrical safety standards and certification requirements.

Protected by local warranty support. Backed by a 3-year warranty for added peace of mind.

Key Details

Product Type: Waterproof LiFePO4 Battery Charger

Suitable Battery Voltage: 36V Lithium Iron Phosphate (LiFePO4)

Charging Output: 43.8V DC, 20A

Input Voltage: 200–240V AC, 50/60Hz

Input Power: 618W

Housing Material: Powder-Coated Aluminium

Ingress Protection: IP67 Rated Main Housing (excluding fan, plugs and connectors)

Cooling System: Integrated Cooling Fan

Charge Status Indicators: Red LED – Charging, Green LED – Fully Charged

Installation Options: Portable or Permanent Onboard Mounting

Warranty: 3 Years

Certification: Global-Mark Certified (GMA-521821-EA)

Compliance Standards: AS/NZS 60335.2.29:2017 (Amd 1:2020) & AS/NZS 60335.1:2020 (Amd 1:2021)

Battery Compatibility: LiFePO4 (Lithium Iron Phosphate) Batteries Only

Recommended Application: 36V trolling motor battery systems, marine lithium battery banks and onboard charging installations.

36v Waterproof Lithium Battery Charger

Fast, reliable charging for serious lithium-powered fishing systems.

When you're relying on a 36V lithium battery system to power your trolling motor, having a dependable charger is just as important as the battery itself. Slow charging, poor build quality and inadequate protection can leave you waiting longer at the dock and shorten the life of your battery investment.

The PROTEK 36V 20A Waterproof LiFePO4 Charger is specifically designed to charge 36V lithium iron phosphate (LiFePO4) battery systems safely and efficiently. Delivering a charging output of 43.8V at 20A, it provides rapid charging performance while helping maintain battery health and longevity.

Built for life on the water, the charger features a robust powder-coated aluminium housing and IP67-rated main enclosure protection, helping safeguard internal electronics from harsh marine environments. Whether mounted permanently inside your vessel or used as a portable charger at home, marina or caravan park, it provides flexible charging wherever you need it.

An integrated cooling fan assists with temperature management during charging, while simple charge-status indicators clearly display charging progress and full-charge status at a glance.

Backed by Australian electrical certification and a local 3-year warranty, you can charge with confidence knowing your battery system is protected by a charger built to meet recognised Australian safety standards. The charger is certified to AS/NZS 60335 battery charger safety standards and carries Global-Mark certification.

Reliable charging. Proven protection. That's PROTEK.

Why ProTek?

Designed specifically for 36V LiFePO4 batteries. Optimised charging profile helps maximise battery performance and lifespan.

Built for marine environments. Waterproof construction and durable aluminium housing are designed to withstand harsh conditions.

Fast 20A charging output. Spend less time charging and more time on the water.

Portable or permanently mounted. Suitable for onboard installations or convenient portable use.

Australian certified. Complies with recognised Australian electrical safety standards and certification requirements.

Protected by local warranty support. Backed by a 3-year warranty for added peace of mind.

Key Details

Product Type: Waterproof LiFePO4 Battery Charger

Suitable Battery Voltage: 36V Lithium Iron Phosphate (LiFePO4)

Charging Output: 43.8V DC, 20A

Input Voltage: 200–240V AC, 50/60Hz

Input Power: 618W

Housing Material: Powder-Coated Aluminium

Ingress Protection: IP67 Rated Main Housing (excluding fan, plugs and connectors)

Cooling System: Integrated Cooling Fan

Charge Status Indicators: Red LED – Charging, Green LED – Fully Charged

Installation Options: Portable or Permanent Onboard Mounting

Warranty: 3 Years

Certification: Global-Mark Certified (GMA-521821-EA)

Compliance Standards: AS/NZS 60335.2.29:2017 (Amd 1:2020) & AS/NZS 60335.1:2020 (Amd 1:2021)

Battery Compatibility: LiFePO4 (Lithium Iron Phosphate) Batteries Only

Recommended Application: 36V trolling motor battery systems, marine lithium battery banks and onboard charging installations.

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