All About Your WET PAR 50: How To Set Up Your WET PAR 50: How To Use The Remote With Your WET PAR 50: How To Group Your WET PAR 50: How To Master/Slave Your WET PAR 50: How To Wireless DMX Your WET PAR 50: Description: Huge battery life The biggest complaint about some of the other battery powered par lights on the market is that the battery does not last long enough and that the batteries die every few months. Our WET PAR 50 has a super-long battery life. It will last twice as long as the other battery powered par lights on the market. These batteries can cycle hundreds of times without you ever needing to replace them.