APC Back-UPS Pro BR1500G-GRNoise filter / surge protection, Support for external battery, Hot-swap battery …, 13 kg, Line-interactive, USB, DB-9 / RS-232, 1500 VA(2)£394.99Compare prices
APC Back-UPS Pro BR1500G-FRNoise filter / surge protection, Display, 11.6 kg, Line-interactive, USB, 1500 VA£242.72Compare prices