PeleusTech Battery Charger, 12V 14.4V 1A Portable Lead Acid Battery Smart Charger Maintainer - Black

I purchased this back in 2019 for a couple of 12v 7Ah AGM LSA batteries, and it has been a solid charger over the years. It still works like a champ, and all the floating and resting ranges check out. It stops if my parallel set hits 14.7v. I imagine it would also work as a trickle charger for many other battery types as you'll find in other reviews.

Well made. Works well. The leads could be a couple of feet longer.

Works for recharging my Frontier backup battery. Takes a half a day for a full recharge, but it works.

Great little charger! I use it on my car. I do not drive much in winter and the battery gets low. Does it die entirely but does not have enough charge to start my car. I use this charger for a max of 1hr, usually ~10-20 minutes. It charges enough to start my car. I would NOT attempt starting with it connected. I just connect, let it trickle charge, remove, and then start the car. I have not used it for longer than 1hr and in that time it did not get hot at all. Barely even warm to the touch. The connectors are pretty flimsy, thin metal. There is no on/off switch. As soon as it is connected to a battery or the wall its powered up. I connect to battery first, then wall. I unplug from wall before removing from battery. Or clip onto plastic and do one terminal at a time. The unit is pretty dangerous given the lack of on/off. As long as you pay attention, it should not be a problem. Just be aware of that one downfall.

I've charged/maintained a 660 CCA standard wet-cell lead-acid vehicle battery and a Cabela's 55 Ah AGM group 22 marine battery and a group 27 lead-acid marine battery. All were at about 80% state of charge (12.5 volts) when I connected this charger. All fully charged overnight. The voltage with the charger connected to the fully charged battery (charger LED went from red to green) was 13.05 volts. While charging my volt meter showed a high of 14.8 volts. And when left connected to the batteries the charger LED cycled from red to green to red several times. Indicating I presume changing from float to absorb and back. Seems to me this is a good-cheap charger for lightly discharged batteries and also maintaining batteries long term. I'm using mine to maintain the battery in a vehicle a rarely drive and to maintain my AGM marine battery. I'm not going to use this charger to charge batteries down to 50% state of charge, I think at best it would take a very long time to charge them. I'm ordering a second one of these today.

I've been using these chargers for several years, never lost one, always reliable. I saw one review here, claiming that the charger was bad, when used on a 5 year old battery. The average life span on AGM batteries is 3 to 6 years, leaving me to believe the battery in question has failed.

I use this to charge a 12v, 7Ah sealed lead acid battery. It works very well. The cord is 36 inches from the clamps to the base of the plug. Plenty long enough benchtop use. The clamps open to about 7/8 inch. Clamps are a bit 'light-duty' feeling, but I've had no problems keeping them attached to the battery. Easy to use - Connect the black clamp to the black battery termal, and the red clamp to the red battery terminal. The LED on the charger turns red while charging and turns green when finished.

It charges just fine... the way the wires have been cramped in their box, the leads want to touch... and that's just what happened. They touched for a brief second, and now the charger is DEAD. If you get this, BE VERY CAREFUL not to let the leads touch for a milisecond!!

la lumière indique précisément l'état de la batterie . Très fiable

Works fine. Though alligator clips are a bit large and clumsy for my small battery.

Working good so far just received it. Shipping time was reasonable as well.

I think it will be fine as long as it keeps the battery charged up

Worked out fine