How to change the River 600 Extra Battery on a River 600 Max

How to quickly attach or detach the new River 600 Extra Battery. A River 600 turns into a River 600 Max, doubling the capacity to 576Wh when you attach this nifty extra battery. I show you how to swap the extra battery in and out in 60 seconds.
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Full review of the new River 600 series (Max, Extra Battery & Pro): generatorgrid....

[@vandamdonna]

What kind of screwdriver takes out short screws. Mine are octagonal?

[@machaado62]

Are there exposed prongs on the river 600 the extension plugs into?