Would you benefit from a purely electric drive on some occasions and from engine drive on others? No problem at all. The POWERSWAP system enables you to change between fully electric and plug-in hybrid drive back and forth within a minute. How does POWERSWAP work? Raymo machines are equipped with a compartment that holds a power cartridge. This cartridge can either contain a battery pack for a fully electric operation or a plug-in hybrid set that allows you to choose between electric or engine power. This way you can for example mow in a purely electric mode in the early morning hours without excessive noise and start your engine later in the day finish off the work when noise regulations no longer apply. And that is not all. You can have back up cartridges ready (hybrid or electric - whatever suits your needs) and quickly change them during the day. It only takes a minute. This way you can get all the operating time you need. All battery packs were designed by RAYMO and hold high quality automotive grade cells. Extra warranty is provided for the batteries.