Lithium 12 volt battery Is there a clear leader?
Stick the battery in Connect the wires And the battery has a management system built in Is there a favorite?
Forum Discussion
Was mulling something around 10 lbs 5 Kg that could be controlled drained to 0% and used with a BiPAP away from home in an outage. A nifty critter with remote 10 watt LED lamp and USB charger for an eBook.
