Description of WirthCo 20060 Battery Doctor Black CEC Certified Smart Battery Maintainer (12V, 1 Amp To 4 Amp)
5 - Stage 12 Volt Smart Charger Technology Prevents Overcharging. Smart "Automatic Switching Technology" can be safely connected to the vehicle for long periods of time. Reverse Hook-Up Protection which is Spark Resistant. Includes Alligator Clips and Ring Terminals
I have several different Battery Doctor charge and maintainers they always work perfect without the worry of over charging your batteries, are always ready to go !
Pros
Ok
Cons
A more affordable and effective alternative may be available on the market
I have two vehicles currently 'garaged'. While I store them with the battery disconnected, it still drains as I sometimes am out-of-town for 6-9 months. I used this to charge both batteries recently and both vehicles started up on their first crank.One caution is that it can take quite a few hours to charge. It is a taper charger, so the supply current slowly drops as the battery charges. My first battery took about 10 hours, and the second took about 13 hours. While this was acceptable to me…
Pros
Bought this to keep my stand-by generator charged. Fits the bill.
This is the second one I have bought, they work well, don't need to worry about your batteries when this is charging/maintaining them. Good product, the other one is 5 years old now, and works like new.
Pros
Great charger. I'm using it to charge and maintain a 12v battery for my kids' Power Wheels.
Cons
Limited compatibility with different types of vehicles
This is the second one I've purchased and I love these battery chargers. I have a second bike now and was in need of two. I recommend you purchase one of these if you aren't on your motorcycle weekly. I'm more of a casual rider and during winter I hardly ride at all so it keeps the battery in a good state.
I bought this to keep my boat battery topped off over the winter. This comes with a variety of attachments that make it easy to work in any application. It seems to have done its job. Will know for sure in a few weeks when we finally pull the boat out again.
Pros
Self operating. Cost effective. Compact, easy to stow or carry.
It work as described. the LED is able to tell the battery is charging or not, full or almost full. it's simple and good to keep battery for car that doesn't use much.I use it to keep my weekend van battery charge. If battery is empty, this will takes a long time to charge up, since it only has 0.5AMP.