Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
The Battery Buddy 4-Bank Battery Charger/Maintainer is a multi-step battery charger giving you the ability to charge up to four 12-volt batteries simultaneously and maintain them at their proper storage voltage. Voltage flow during the charge is regulated and allows the batteries to be fully and safely recharged without overcharging them. Note: The Battery Buddy 4-Bank battery Charger is not waterproof. Includes a one-year limited warranty.
I bought the Extreme Max Battery Buddy to keep my boat batteries charged, and I’m really impressed. It can maintain four batteries at once, which is perfect for me. The setup was easy, and it seems to work well. Love that it's compact, too!
E
Emily Tran
Reliable and easy to use
I have been using the Battery Buddy for a couple of months now, and it’s been fantastic. The four-bank feature is awesome because I can keep all my garden equipment batteries charged. It’s simple to use, and I feel confident that my batteries are in good shape.
D
David O'Connor
A must-have for battery maintenance
I purchased this charger for my RV and it works perfectly! It keeps all my batteries topped off without any hassle. The LED indicators are a nice touch, so I can see the status at a glance. Solid product!
J
Jae Kim
Worked fine until it didn't
This charger was great at first, maintaining my batteries without issue. However, after a few weeks, it stopped working altogether. Very disappointed as I expected more from Extreme Max. Would not recommend based on my experience.
S
Samantha Lee
Decent charger but a bit slow
The Extreme Max Battery Buddy does a good job charging, but it takes longer than I expected to fully charge my batteries. I like that it can handle four banks, though. Just wish it was a bit quicker!
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FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
