This 36V battery charger is a great choice for charging 36 - volt batteries. It features an RCA connector and an AU plug. It comes in a sleek black color. With an output of 42V, it's perfectly suitable for 36 - volt batteries and has a charging current of 2A.

Using this battery charger is easy. First, make sure the battery you're charging is a 36 - volt one. Connect the charger to the battery using the RCA connector. Then, plug the AU plug into a power outlet. The charger will start charging the battery. Remember to keep the charger in a cool and dry place. Don't expose it to water or high temperatures. After each use, unplug the charger from the power outlet. If you're not going to use the charger for a long time, store it in a safe place. Check the charger regularly for any signs of damage. If you notice any problems, stop using it immediately.