UPS Battery Backup - AC Power Distribtion, Conditioning, and
Protection from short duration blackouts is available in four series of battery back up with valuable designs and features.
SR100HI 100W DC UPS No Break ™ Battery Charger
Line-Interactive UPS System, 230V, 1.5kVA 900W Automatic Voltage Regulation
Eaton Commercial Battery Backup Power UPS
UPS Slim 200 Watt Lithium Ion Battery Backup - AC Power Distribtion, Conditioning, and Control at JuiceGoose
On-Line UPS System, 200–240V 5000VA 5000W, Hardwire In/Out, 3U
Uninterruptible power supply - Wikipedia
Uninterruptible power supplies (UPS) - Infineon Technologies
UPS (uninterruptible power supply)
Back-UPS 700 APC BN700MC 120V, 60Hz 8 Outlet Battery Backup Surge No Battery : สำนักงานสิทธิประโยชน์ มหาวิทยาลัยรังสิต
Approved single-phase UPS power system with battery backup
SX650U - Battery Backup - Product Details, Specs, Downloads
5kVA Online UPS 200V - 5000VA (5000W) - Double Conversion
Uninterruptible power supply - Wikipedia
Uninterruptable Power Supply (UPS)