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26 reviews | 4.6 out of 5
The first thing I did was snip the wires so I could install the unit in a standby generator. This voided the warranty for sure!
The charger built into my generator tends to overcharge the battery and boil off the acid solution. I wanted something that was small and weather proof, and that could first charge the battery and then tend it without overcharge. This one fit the bill perfectly.
This unit works as advertised and has an indicator to show whether in charge or tend mode.
It was not available in local stores but free delivery within a few days made buying it easy.
So far so good!
I have had this charger on my UTV the past week. It is outside and has been keeping the battery topped off even in sub zero temps. I have owned and used the same model for several years on my other equipment.
I have used two of these for about 8 years. Why the last one failed in unknown but I bought this to replace it. My diesel truck sits outside with dual batteries and this unit is completely impervious to weather. Before I started using this product, my batteries would last about 5 years. Now I'm getting about 8 plus years out of my batteries.
Switching from the same companies' 'junior' product since my vehicles are parked outdoors. Unit is small and solid. Holes pass through the body to allow mounting. Overall I'm pleased.
Perfect for use on my car outdoors, without worry of climate. I have always had great performance from Deltrans tenders.
Works as described. Great little charger.
Won't have to buy a new battery every year
Works great on AGM batteries.
works great. I have a van that I rarely use. The battery always went dead within a few weeks. With this battery tender, the battery stays fully charged. I would recommend this to a friend.
I paid extra for fast shipping (but I think they char
ge too much) but I did receive it when they said I would :-)
THE BATTERY TENDER WORKS GREAT,EVEN UNDER WATER!
I purchased this battery tender to replace my existing one. I like the convenience of being able to plug it in and walk away.
Just what I ordered and working great on my motorcycle.
I have several battery tender's that I use for my lawnmowers and motorcycle, but they are kept inside. I needed one for my boat which sits outside under a cover, but was worried about the condensation causing problem's. This fit my need's exactly and at a fair price.
When I opened the box the item was not in the original packaging--the item fell out of the original pkging. Was the box dropped or tossed???
Please resend this survey back in 30 to 45 days
Used this in our boat and it has kept the battery well charged for little costs.
I own an old street rod which I drive very infrequently. In the past I always had to go out and charge my dead battery before attending a car show or just drove my car around town a little. Now with this device I leave it plugged in and hooked up to my battery. Any time I want to go out and start it up it is though I have a new fresh battery. When I drive the vehicle I just unplug the extender and when I get home I just plug it back in. Once the battery is fully charged the extender just goes into a trickle mode turning on when it senses a drop in voltage. Great idea. I'm going to buy another to keep my lawn tractor battery charged when I'm not using it.
This tender is great small waterproof does what it supposed to. it doesn't get hot . Fits under seat while plugged in. I used it to charge one battery and it did it quickly. You can't find it cheaper.