Jan 31, 2019 #61 S stigma45 Newly Enlightened Joined Jan 31, 2019 Messages 2 Hello, I need help choosing between XTAR DRAGON VP4 Plus and OPUS BT-C3100 v2.2. I'm mostly interested in charging batteries, everything else is a bonus. I read that OPUS has problems with power supply unit.
Hello, I need help choosing between XTAR DRAGON VP4 Plus and OPUS BT-C3100 v2.2. I'm mostly interested in charging batteries, everything else is a bonus. I read that OPUS has problems with power supply unit.
