Trickle Chargers ?

[Spree]

Battery Tender for me. I been using one for years on my Mustang. Works good, I wouldn't use anything else.

 

[bjayscanlon]

NOCO genius 1. Works very well. Tops off battery in an hour or two after a 30 mile trip or so. It is also small and inexpensive.

 

[RamRigger]

I use Batter Tender on both my boat and my Ram if I don't intend to drive it for a couple of weeks. Vacay or just out of town. It just keeps the level to above 12.3/4 and turns off when it reaches that level and has never let me down. I have 2 of these: https://www.walmart.com/ip/Battery-...ks-Lead-Acid-Lithium-022-0209-BT-WH/654279224

 

[Jimmitch]

I use a optima 400. I have the older style and it has been drop tested many times . Best one out there IMHO. A little expensive but worth the money.

 

[CalifPhil]

I use the Optimate brand, they will turn on a much lower voltage threshold than some of the others. High quality, Rugged and offer different models for your exact needs.

 

[Jeepwalker]

Looks like THESE have a lot of good reviews. Looks like a 'smarter' version of a battery minder with an LCD feedback display, and a bit more power. AND ...it does 6V batteries too ....at 1/3 the price (or less) than others. Read the reviews ....I have no personal experience with them.

 

[jagu366]

I've had the Viking one from Harbor Freight for 7-8 years. It has worked like a charm from my bike to the truck and jeeps.