"The Solo charger indicates an output of 16.80 VDC at 3.3 amps. I calculate 55 watts. Power connection is simply + and - with no balance connector. With absolutely no knowledge, my guess is that the smart part of the battery is the balance circuitry…"
"RE: Free battery. I didn't order with a gimbal but received a 'free' battery anyway from the folks at B&H Photo. I suspect the 'free' battery is a matter of semantics as it won't run without the smart battery. The battery was packaged intimately…"
"A cold start of any GPS requires that current ephemerids have been downloaded to the local GPS receiver. Each satellite sends its own ephemerids. The ephemerids contain the coefficients that allow the receiver to determine the satellite position.…"