Review on 🔌 Efficient 12V SLA Battery Charger: 1300mA with Short Circuit Protection by Roger Alexander

I think it works but I don't know because; My problem is that there is no guide or guide to know when your battery is fully charged. Another problem is that not everyone knows that the minus must be connected LAST, otherwise it may suffer. There should have been a warning about a product like this that deals with potentially dangerous products. Luckily I knew, but what if someone didn't? Also, the covers on the negative and positive sides are slippery, which can lead to touching wires, which can lead to electric shock. Will be updated when there is more news.