This is our DC car charger that draws .8 amps of 12 volt DC power out of your auto or portable solar system, and delivers regulated 42 volts DC to charge our 36 volt lithium batteries. This can be subsituted when you buy your ebike for the mains charger so you have that choice.
Features auto-cutoff when reaching optimal battery voltage and LED light colour coded charge system. Note that charger must be matched for our standard batteries or our mid-frame mount batteries (on Raptor and Vente) Both are same charger but with different plug design on the batteries.
This charger is more efficient than the mains charger as it does not have to invert the power with subsequent losses. It's a DC to DV voltage controlled charger with automatic cutoff at the ideal voltage for long life of lithium batteries.