Battery Tender 800 is a SuperSmart Battery Charger that will Constantly Monitor, Charge, and Maintain your Battery. It's Encapsulated and Protected from Moisture by an Electrical Insulation

This is an excellent trickle charger for my motorbike. Love it.

My battery was dead dead dead... It is no longer :) worth every penny great product in any possible way

good

Just the job, small but perfectly formed, sits hooked up to the battery of my classic Jaguar (XK120) to keep it in tip top condition during the winter months when the vehicle is not in use,fit it and forget it, well done Deltran

I had a Deltran some time ago. I tried a couple of other makes that were not as good so I have purchased again. The unit had a US plug and the supplier provided complimentary converters.

Awful.. It was packaged for 6 months after my purchase..Then when I came to use it, the charger was lifeless. Tried multimeter tests / fuses etc but to no avail.. Do your research.. The internet says A LOT of these units are faulty by default. Its a nice idea having a waterproof battery charger, but NOT this one.. Terrible quality.. Dont just take my word for it..Google it !!

Purchased this Battery Tender 800 so I could keep the battery charged in my Dodge Caravan. It has worked out to be a GREAT investment. I was able to use the ring terminal harness to attach permanently to the battery cable bolts; then ran the lead down and out through the front grill of the van. It has worked flawlessly, and I haven't had to worry about the van being 'dead' when I need it. I bought this 2 years ago and have been using it continually with absolutely no problems whatsoever, and I'm now also using it to keep the battery charged on my alternate vehicle. It is one of the best purchases I've ever made and it has saved me from having to replace at least 2 car batteries, certainly. And now I don't fret about it, so that's good, too! ALSO: I would like to add that this is intended as a battery MAINTAINER; and while it is not specifically for charging 'dead' batteries, it will do so, if you give it enough time. It takes 3 or 4 days to do it, but it will get the job done. I used it on my Dodge Neon's dead battery; car wouldn't turn over (just clicked) so instead of having to take the battery out of the car and put it on a faster charger, I just used the alligator clamps and my Battery Tender. It worked like a charm, took about 4 days to get it charged back up but since then it has been working just fine (and the battery in question is from 2010...). I have since installed a ring terminal harness and maintain this same battery with my Battery Tender 800.

Excelente y original perfecto para las motos yo lo ocupé para una Harley ultra

Broke almost immediately. Very bad quality.

These work great keeping your batteries charged and ready to go when needed. Would recommend buying this product.

Subito attaccato alla batteria della mia Harley e funziona benissimo , il prezzo non è eccessivo i materiali sono buoni, me lo aveva consigliato un amico e sono rimasto soddisfatto. Fa il suo lavoro egregiamente...ricordatevi di acquistare a parte un adattatore per prese americane perché non è compreso nel kit, mal di poco con pochi euro si trovano in tutti i negozi di elettronica o da un elettricista di fiducia. Consiglio vivamente l'acquisto a chi come me usa la moto solo nel periodo estivo.