Battery Tender Junior 12V, 800mA Charger and Maintainer: Automatic 12V Powersports for Motorcycle, ATVs, and More - Smarter Than a Trickle Charger - 021-0328

I picked up the Battery Tender Junior 12V on Amazon, and now my weekend toys are always ready to roll—no more dead batteries or jump-start drama. Whether it’s my motorcycle or ATV, this smart little charger knows when to work and when to chill, kicking in automatically when the battery needs a boost. It’s far better than a basic trickle charger—it keeps my batteries healthy without overcharging or cooking them. Easy to use, compact, and surprisingly affordable compared to the cost of a dead battery or a no-start situation.If you've got a vehicle that sits more than it drives, do yourself (and your battery) a favor and grab one of these. Your ride will thank you—with a strong start every time.Definitely a repeat customer if I need another for my other gear!Battery charge:This product has saved me a trip to AutoZone, I averaged 10 trips a year because of dead batteries, game changer it is!

I bought 2 of these wonderful tools for my 2 vehicles that work so well! They have been lifesavers since I rarely get out & have had battery issues with the drainage of my car batteries with the low use. With these attached, I can get out at a moments notice since they are constantly keeping my car batteries charged up for quick & easy use. They're very safe since it's a small constant, low amp trickle charge that keeps my batteries "topped off".

The Battery Tender Junior, 800 mah Charger and Maintainer works well. Just connect it and forget it. The first time that I used it, out of curiosity, did monitor the two-color LED light as it went through the charging process.

works well

Why did you pick this product vs others?:Very good quality

I have several of these. I wish they weren't getting so damn expensive, but they are good quality. My one complaint with this model is the pigtail cable with ring terminals you would attach to the battery isn't very long. For this install I wanted the connector poking out of the hood, so I can plug in the charger quick and easy. I ended up splicing in a piece of wire on one side, enough to reach the further battery terminal.

Bought to replace a much older one that died. So far this one works fine.

Arrived on time. I have had both of these 800 mA tenders hooked up to lawn mower batteries for over 2 weeks continously now with no problems. Batteries stay right at 13 volts. Both Batteries are 2years old.