The connector on power adapter output cable is a 5.5 x 2.5mm male barrel connector, which will work many devices. If you need different size connectors, you may order our
This Dual power smart selector input side has two 5.5 x 2.5mm Female connectors with 16AWG cables, output is a 5.5 x 2.5mm male barrel connector with 16AWG wires. It is very easy and flexible to connect with batteries and other power source.
Wide input range: 9V ~ 30V
Small size: 2.98” x 2.98” x 1.3” (74 x 74 x 32.5 mm)
Light weight: 9.5 oz (269g )
Water resistant design
Output connector is a 5.5 x 2.5mm male barrel connector. This connector can only
handle 10A current for short time. It is recommend for using with
continuous output current 6A or less.
1. You may use two batteries with one switch to provide twice running time. When one battery is out of power, it automatically switch to another battery.
Need more running time? Just follow same rules, dais-chain more batteries with more switches.
2. You may also use this switch to configure a battery backup system for main power supply similar to a UPS, like this:
When main power supply has no power, it will automatically switch to back up battery. When main power supply comes back, it will automatically switch back ( if Input A is 12V or higher)
batteries and power supply shown in pictures sold separately, not included.Optional connector tips: