Digital Energy VH Series 700 VA, 1000 VA, 1500 VA, 2000 VA & 3000 VA GE Digital Energy's VH Series of UPS is a true VFI (Voltage & Frequency Independent) on-line double conversion, intelligent and high-performance UPS designed for all mission-critical applications. The UPS range is designed with a unique failsafe bypass providing maximum security and reliability for the useThe VH Series range of UPS has been designed also for maximum site flexibility. With an attractively designed modern common tower and/or 19inch rackmountable design, the UPS can adapt as network configurations adapt. Batteries are the core component of any UPS system. GE's unique Superior Battery Management system ensures that this core component is protected at all times at the highest level. When batteries need to be replaced, the procedure is easy, safe and can be performed without disconnecting the critical load.