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RE: STEEM Mobile Update: Witness My B.O.B (Big 'Ol Battery). 500 Watt Hours of Portable Power!
I meant what type of battery is inside the thing the smaller batteries plug into?
I meant what type of battery is inside the thing the smaller batteries plug into?
there is no battery inside.
inside is the electronics ..the inverter and the battery charger.
when you plug it into the wall it's a battery charger...four at once.
when it's NOT plugged in...it's an inverter...the batteries provide the power.