Power Bank with Charge Status Indicator Lamps ( 3% Steps) http://imgur.com/a/JRXRB
Originally shared on the public FactorioPrints / Factorio School archive (factorioprints.com · factorio.school). Authorship preserved from the public catalog.
Power Bank with Charge Status Indicator Lamps ( 3% Steps) http://imgur.com/a/JRXRB