Arrma Big Rock Battery Connector – What does it use and where can I buy one?

Smart Batteries

LiPo batteries with Spektrum Smart technology practically take care of themselves while storing unique data such as chemistry type, cycle count, charge rate, error log, and more, plus programming options to custom tailor the Smart LiPo battery to your needs. This innovative connection is made possible by an installed microchip on every battery, feeding the unique information through a data cable to the new IC3 and IC5 connectors.


Arrma Big Rock Battery Connector

Every Smart LiPo battery is factory assembled with the next-generation IC3 or IC5  output connector that’s conveniently compatible with older devices equipped with EC3  and EC5 connectors. You can use Smart Batteries with non-Smart systems, but only when connected to a Spektrum Smart device will all the benefits of Smart technology become obvious.