10Amp Car Battery Charger, 12V/24V Smart Automatic Battery Charger with Temperature Compensation and LCD Screen,Maintains for Car Truck Motorcycle Marine Boat Mower, AGM GEL Lead Acid Battery

This is an excellent battery charger

great stuff, it does what it says on the tin

my old charger of 30 years broke, this new one charged the battery in a fraction of the time of the old one, its small and fits in a drawer nice, and this has a didgital display, i have no idea what it meant but it looks good, and works.

It has a "repair setting," which can rejuvenate a car battery struggling to hold its charge. It gives an accurate read out of the batteries state of charge, doesn't heat up like my 30 year old battery charger did. Comprehensive set of instructions.

Good value for the money

My motorhome battery discharged itself - even when I used remote battery isolator ( great item ) to disconnect battery from vehicle.This unit repaired battery and now battery does not discharge itself.Bad point - three pin UK lead too shortBad point crocodile clip leads too short

I tried this out on a battery and it failed to charge it adequately.The first problem I had was the selector switch, that appeared to have a mind of its own, only responding after repeatedly pressing what is supposed to be a selector switch. This is one of those switches that will wear out fast because the user will dig their nails into it, trying to get it to respond.Secondly the intelligent charger went through what was supposed to be a charge of a 12V car battery and stopped charging with an indicator showing the Voltage was over 12V.I would expect a so called intelligent charger to keep charging up to at least 12.8V then go into a trickle charge or holding charge. This thing just stopped. I placed a meter onto the terminals and the Voltage was only 12V, whereas a fully charged car battery should read around 12.8V.This is an abject lesson in cheapness of build, where complete skimping of parts is supposed to yield higher profits for the manufacturer.This starts at the very short mains lead and battery connection leads. Yes each little bit of material saved will let them produce more of this rubbish, where people thinking the cost is too low to bother sending the thing back.The whole unit probably costs less than $5 to make so the profit margin is already staggering.If you want a charger, don't buy anything of this type. If it has the same switch arrangement avoid it.