SPB are pleased to announce the New Invicta SL48V50Ah back-up lithium iron phosphate (LiFePO4) battery system. This has been developed specifically for the backup of Telecommunications equipment. The Invicta Lithium 48V system has all the benefits of the LiFePO4 technology including up to 8 times the cycle life of SLA, one third of the weight and greater usable capacity all in the convenience of a 19’ rack mount form factor. The SL series also contains an integrated BMS to ensure the safety and integrity of the system.