Clarke AC70
Price: £31.71 Suitable for: 20-100 Amp Hour batteries Contact: 01992 565300, www.clarkeinternational.com
This charger works better than its archaic styling suggests. On a practical level, it’s easy – simply connect to the 12V and plug it into the mains. Five LEDs show charge level, whether the battery is recoverable and power. Unlike the other products, it struggled with the fully flat battery, only working happily when the cell reached a touch under six volts.
