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Waterproof Battery Chargers



All of our waterproof battery charger units are 100% sealed fully automatic battery chargers and maintainers that can be left hooked up to a battery indefinitely. These units are all plug and play models that are packed with high-end protective circuitry that eliminates the possibility of your charger shorting out and harming the electronics of any application that your battery is hooked up to.

Traditionally sealed battery chargers are used in the marine industry to maintain several batteries simultaneously if you're looking for a multi bank unit you should check out our multi-bank charger page. Otherwise, we have our full selection of waterproof battery chargers below.

If you need any help finding the best waterproof charger for your application please feel free to reach out to us toll free at 1-877-775-4381 or click on the contact us tab at the top of the page.
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Deltran Battery Tender Waterproof 800 International 12V Charger Deltran Battery Tender Waterproof 800 International 12V Charger

The compact Deltran Battery Tender Waterproof 800 International 12V charger has all the charge characteristics of its cousin the Battery TenderĀ® Junior, but with a waterproof design. It incorporates highly efficient surface mount technology electronic components. Coupled with a brain (IC chip), the charger will constantly monitor, charge, and then maintain your battery - even while totally submersed under water!

List Price: $52.95
Our Price: $39.99
NOCO GEN Mini 1 Battery Charger NOCO GEN Mini 1 Battery Charger

The NOCO GEN Mini 1 battery charger is a smart, 8 Step, fully automatic switch-mode battery charger and maintainer. The NOCO GEN Mini 1 battery charger is best for battery applications from 20-120Ah, specifically geared towards maintaining vehicles such as boats, tractors, RVs, and commercial equipment.

List Price: $89.95
Our Price: $59.95
NOCO GEN Mini 2 Battery Charger NOCO GEN Mini 2 Battery Charger

The NOCO GEN Mini 2 battery charger is a dual bank, 8 Step, fully automatic switch-mode smart battery charger and maintainer. The NOCO GEN Mini 2 battery charger is best for battery applications from 20-120Ah, or maintaining vehicles such as boats, tractors, RVs, and commercial equipment. NOCO GEN Mini 2 allows for charging two (2) 12 Volt lead-acid batteries at one time.

List Price: $179.99
Our Price: $99.95
Deltran Waterproof Tender Plus 24V 2.5A Deltran Waterproof Tender Plus 24V 2.5A

The Deltran Waterproof Tender Plus 24V 2.5A is designed to fully charge a battery and maintain it at proper storage voltage in wet or marine applications without the damaging effects caused by trickle chargers.

Shock and Vibration Resistant

Provides 24V 2.5 amp charging current

List Price: $129.95
Our Price: $99.99
Dual Pro RS1 Battery Charger Dual Pro Recreation RS1 Battery Charger

The Dual Pro RS1 battery charger is a smart, fully waterproof automatic battery charger and maintainer. The Dual Pro RS1 battery charger is best for battery applications from 20-120Ah, for maintaining vehicles such as watercraft, salt water marine, ATV's, motorcycles and more.

List Price: $149.99
Our Price: $108.95
NOCO Genius GEN1 Battery Charger NOCO Genius GEN1 Battery Charger

The GEN1 on-board battery charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GEN1 can be mounted directly onto a variety of applications including boats, tractors and a wide range of equipment.

List Price: $169.95
Our Price: $110.95
Dual Pro RS2 Battery Charger Dual Pro Recreation RS2 Battery Charger

The Dual Pro RS2 battery charger is a smart, fully waterproof automatic battery charger and maintainer with built in 2 banks. The Dual Pro RS2 battery charger is best for battery applications from 20-120Ah, for maintaining multiple vehicles such as watercraft, salt water marine, ATV's, motorcycles and more.

List Price: $174.99
Our Price: $148.95
NOCO GEN Mini 3 Battery Charger NOCO GEN Mini 3 Battery Charger

The NOCO GEN Mini 3 battery charger is a dual bank, 8 Step, fully automatic switch-mode smart battery charger and maintainer. The NOCO GEN Mini 3 battery charger is best for battery applications from 20-120Ah, or maintaining vehicles such as boats, tractors, RVs, and commercial equipment. NOCO GEN Mini 3 allows for charging three (3)12 Volt lead-acid batteries at one time.

List Price: $209.99
Our Price: $149.95
NOCO Genius GEN2 Battery Charger NOCO Genius GEN2 Battery Charger

The GEN2 on-board battery charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GEN2 can be mounted directly onto a variety of applications including boats, tractors and a wide range of equipment.

List Price: $259.95
Our Price: $159.95
Dual Pro Sportsman SS1 Battery Charger Dual Pro Sportsman SS1 Battery Charger

The Dual Pro Sportsman SS1 battery charger is a smart, fully waterproof automatic battery charger and maintainer. The Dual Pro Sportsman SS1 battery charger is best for battery applications from 20-120Ah, for maintaining vehicles such as watercraft, salt water marine, ATV's, motorcycles and more.

List Price: $194.99
Our Price: $168.95
Dual Pro RS3 Battery Charger Dual Pro Recreation RS3 Battery Charger

The Dual Pro RS3 battery charger is a smart, fully waterproof automatic battery charger and maintainer. The Dual Pro RS3 battery charger is best for battery applications from 20-120Ah, for maintaining vehicles such as watercraft, salt water marine, ATV's, motorcycles and more.

List Price: $229.99
Our Price: $201.95
Dual Pro Uni Pro PS1 Battery Charger Dual Pro Professional PS1 Battery Charger

The Dual Pro Uni Pro PS1 battery charger is a smart, fully waterproof automatic battery charger and maintainer. The Dual Pro Professional PS1 battery charger is best for battery applications from 20-120Ah, for maintaining vehicles such as watercraft, salt water marine, ATV's, motorcycles and more.

List Price: $253.99
Our Price: $209.95
NOCO Genius GEN3 Battery Charger NOCO Genius GEN3 Battery Charger

The GEN3 on-board battery charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GEN3 can be mounted directly onto a variety of applications including boats, tractors and a wide range of equipment.

List Price: $375.95
Our Price: $239.95
Dual Pro Sportsman SS2 Battery Charger Dual Pro Sportsman SS2 Battery Charger

The Dual Pro Sportsman SS2 battery charger is a smart, fully waterproof automatic battery charger and maintainer. The Dual Pro Sportsman SS2 battery charger is best for battery applications from 20-120Ah, for maintaining vehicles such as watercraft, salt water marine, ATV's, motorcycles and more.

List Price: $289.95
Our Price: $256.95
NOCO Genius GEN4 Battery Charger NOCO Genius GEN4 Battery Charger

The GEN4 on-board battery charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GEN4 can be mounted directly onto a variety of applications including boats, tractors and a wide range of equipment.

List Price: $475.95
Our Price: $299.95
Dual Pro Uni Pro PS2 Battery Charger Dual Pro Professional PS2 Battery Charger

The Dual Pro Uni Pro PS2 battery charger is a smart, fully waterproof automatic battery charger and maintainer. The Dual Pro Professional PS2 battery charger is best for battery applications from 20-120Ah, for maintaining vehicles such as watercraft, salt water marine, ATV's, motorcycles and more.

List Price: $340.99
Our Price: $316.95
Dual Pro Sportsman SS3 Battery Charger Dual Pro Sportsman SS3 Battery Charger

The Dual Pro Sportsman SS3 battery charger is a smart, fully waterproof automatic battery charger and maintainer. The Dual Pro Sportsman SS3 battery charger is best for battery applications from 20-120Ah, for maintaining vehicles such as watercraft, salt water marine, ATV's, motorcycles and more.

List Price: $394.99
Our Price: $341.95
Dual Pro Uni Pro PS3 Battery Charger Dual Pro Professional PS3 Battery Charger

The Dual Pro Uni Pro PS3 battery charger is a smart, fully waterproof automatic battery charger and maintainer. The Dual Pro Professional PS3 battery charger is best for battery applications from 20-120Ah, for maintaining vehicles such as watercraft, salt water marine, ATV's, motorcycles and more.

List Price: $499.99
Our Price: $431.95
Dual Pro Sportsman SS4 Battery Charger Dual Pro Sportsman SS4 Battery Charger

The Dual Pro Sportsman SS4 battery charger is a smart, fully waterproof automatic battery charger and maintainer. The Dual Pro Sportsman SS4 battery charger is best for battery applications from 20-120Ah, for maintaining vehicles such as watercraft, salt water marine, ATV's, motorcycles and more.

List Price: $529.99
Our Price: $443.95
Dual Pro Uni Pro PS4 Battery Charger Dual Pro Professional PS4 Battery Charger

The Dual Pro Uni Pro PS4 battery charger is a smart, fully waterproof automatic battery charger and maintainer. The Dual Pro Professional PS4 battery charger is best for battery applications from 20-120Ah, for maintaining vehicles such as watercraft, salt water marine, ATV's, motorcycles and more.

List Price: $624.99
Our Price: $545.95