This charger fits all models of the Everything Bee Vacuum. It is 12 volts and 5 amps. It is powerful enough to run the vacuum at full speed even if the battery is dead. It has a red light when charging and green light when the battery is fully charged. We recommend charging the vac overnight, but a standard battery will mostly charge from dead in about 4-5 hours.
Do NOT use this charger with inverters. They produce a non-sinusoidal waveform, and will eventually kill your battery as well as the charger. It will void your warranty.