“I bought this because a modern RING charger won't charge a very low battery.
So these basic charges do charge totally flat batteries,
don't worry if the red light is on saying faulty battery, it will still be charging it.
Got both my totally flat, so called by the ring charger ,said faulty! Fully charged .”
“Wanted a basic charger to get us out of a tight spot, collected within an hour locally, straight out of the box it had the battery charged up after a few hours, perfect for what we needed.”
“Great charger for little money, does exactly what it says on the box, I recommend anyone looking for a cheap charger to go for this one you won’t regret it”
