Price: £44.96

Guarantee: Three years

Contact: Manbat 01743 460790, www.manbatbatteries.co.uk

A commended performer in our last big battery test, but the Numax Premium couldn’t repeat that kind of result this time around. While it made a sterling effort in the part discharged cranking test, unfortunately it only managed three starts after spending 24 hours at -18°C. And despite a healthy looking 43 AH rating, our test bulb was only kept alight for 195 minutes.