|Free shipping over $50||Secure payments||30-Day Money‑Back Guarantee||Support team|
Prolong your battery's life with proper charging and maintenance. The Duracell 4 Amp Charger/Maintainer can take depleted batteries from dead-to-start in just 2 hours.
The Charger/Maintainer's multi-stage charging protocol ensures an optimal charge on all types of 6V, 12V, and Lithium-Ion vehicle batteries, and features a maintenance mode that's ideal for keeping stored batteries topped off between uses.
The 4 Amp charger/maintainer features a backlit LCD screen for best in class user experience, and is rated IP65 for weatherproof construction.
The charger includes alligator clamps for periodic charging, as well as ring terminals for semi-permanent battery attachment (ideal for maintenance). Switching between clamps and rings is safe and simple thanks to the charger's quick-connect cable system.
Easy to use; excellent phone support
I bought this Duracell 4 amp Battery Maintainer on the recommendation of my car dealership's service department, from one of the service advisors I've come to trust over the years. I was a little bit thrown by the instructions that came with it because of the many safety warnings, so I called the Customer Support phone number easily found on the instruction sheet, and spoke with Michelle in Tech Support. She was terrific, one of the best phone customer service/tech support agents I've ever run into, and was excellent at clearly explaining exactly how to use this Maintainer safely, what to look for on the readout window as I hooked it up to my car's battery, and also noting details that will be helpful in using this device for years to come. I then hooked it up to my car's battery quickly, with no problems at all, and really appreciated her help.
4 Amp Battery maintainer
I ordered this product for my tractor. Since it doesn't get started for weeks sometimes the computer and radio would drain the battery down and I was jumping it. I installed this product and have not jumped it since. It works exactly as they said it would. Fast shipping. Clear instructions. Very nice unit.
OK I find this product more than acceptable and doing the job it was advertised to do.
I must also say that the tech support was far better than I ever expected. Michelle was not only professional, courteous and knowledgeable, but , she made me feel like a valued customer as well. Rare this days. Kudos to Michelle
I would highly recommend this product
Still have questions?
If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.
Customer support: 800.300.1857
Send a message: email@example.com