Capacity measuring unit allows checking the condition of the accumulator - enables measuring the accumulator’s capacity, usage level and allows verification of the parameters.
Which parameters can be checked by a capacity tester?
Testers can be used for checking internal resistance, voltage and temperature of accumulators: acid-lead, nickel-cadmium, lithium-ion, nickel-hydride, compact accumulators, alkaline, and lead.
Chargers intended for charging accumulators are constructed in a way to not damage the vehicle’s electronics - they have an ignition and surge protection. Automatic/microprocessor chargers are currently a competition for rectifiers due to their small size.