Compact electronic battery chargers with pressed steel casing and carrying handle. Intelligent charge control makes them perfect for long term maintenance of batteries on irregularly or seasonally used vehicles. AutoCharge12 and 18 additionally feature an analogue ammeter for accurate indication of charge rate. Suitable for lead-acid or low maintenance batteries, these chargers react continuously to battery condition and deliver whatever charge rate is required. An LED display confirms the status of charger. These electronic chargers can be connected to a battery for an indefinite period - the intelligent circuitry constantly monitoring the voltage and maintaining optimum battery charge.