Search  for anything...

AUTOGEN 4-Bank Marine Battery Charger, 8-Amp (2-Amp Per Bank) Smart Battery Trickle Charger Maintainer, 6V & 12V Onboard Battery Charger and Battery Maintainer

  • Based on 59 reviews
Condition: New
Checking for product changes

Notify me when this product is back in stock

$110.99 Why this price?

Buy Now, Pay Later


As low as $18.50 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Features

  • 4-Bank, 8-Amp8 Amp (2 Amp per bank) on-board battery charger for charging and maintaining two 6V/12V batteries independently.
  • Widely BatteriesSafely charge and maintain all types of Lead-acid batteries, including wet, gel, AGM, and deep-cycle batteries. Marine battery charger is also a great choice for Cars, Trucks, RV, Boats, Yachts.
  • Automatic Voltage DetectionAuto select 6V/12V mode without keying button, it automatically determines the correct voltage for your target battery. Four bank charger output 4 x 2A depending on the condition of each battery. Constantly regulated voltage patterns allow the battery to be recharged fully and safely without fear of overcharging.
  • Monitor Power LevelsSolid state two-color LED light indicates the state of the charge. Continuous charging, unlimited time, automatically enter the power maintenance mode after full, extend the battery life, worry-free battery charger for daily use.
  • Multiple Security ProtectionMultiple security protection, such as over current protection, overcharge protection, overheat protection, reverse connection protection, short circuit protection. Rugged and 100% waterproof, waterproof coefficient reach IP65.

Brand: AG AUTOGEN Innovative Auto Genius


Color: Grey


Input Voltage: 12 Volts


Current Rating: 2 Amps


Product Dimensions: 4.72 x 6.3 x 1.97 inches


Item Weight: 5.09 pounds


Date First Available: November 30, 2021


Manufacturer: AUTOGEN


Country of Origin: China


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good Product for the Price
This items works well for charging marine batteries on a bass tracker boat. Previous reviews is what lead me to purchase this item. Charger had a glitch and 2 of the banks stopped working. I was outside of the window to do a return but the company was great to work with for an exchange.
Reviewed in the United States on August 23, 2023 by Lewis Jones

  • Nice
Works good.
Reviewed in the United States on August 29, 2023 by Joseph

  • Great Product and Great Seller
Great Product and Great Seller
Reviewed in the United States on August 15, 2023 by Don S

  • It works great
I used it on my boat
Reviewed in the United States on August 3, 2023 by Adrian

  • Let me tell you 100% this thing works exactly like it is supposed to
No question awesome product only wish that I would have purchased it years earlier and saved myself four batteries
Reviewed in the United States on July 17, 2023 by Daniel Carty

  • It does the job
It works just as good as the more expensive one.
Reviewed in the United States on June 14, 2023 by Me

  • So far so good
I was scepticle purchasing this tender at first because for a four bank all others are a few hundred dollars or more. Being that this was 99 bucks I was a little nervous. So far so good a week into using it on four batteries.
Reviewed in the United States on November 4, 2022 by Cstaats1982

  • 100% perfect
Keeps my Rv batterys topped off all winter and the motercycles love it.
Reviewed in the United States on January 8, 2023 by John Miller

Can't find a product?

Find it on Amazon first, then paste the link below.