CyberPower UPS Systems BP36V60ART2U Extended Battery Modules - Output: 36V/60A - 9000 mAh - 36 V DC - Lead Acid - User Replaceable - Hot Swappable - 4 Hour Recharge Time

SCHNEIDER SMART-UPS 120V EXTER

SCHNEIDER SMART-UPS SRT 192V 5

SCHNEIDER SMART-UPS SRT 192V 5

SCHNEIDER SMART-UPS SRT 192V 8

APC Smart-UPS SRT 192V 5kVA an

CyberPower UPS Systems BP48VP2U01 Extended Battery Modules - 48 VDC / 60 A - 12 V / 7 Ah Sealed Lead-Acid Battery, 3YR Warranty

CyberPower UPS Systems BP144VL2U01 Extended Battery Modules - 144 VDC / 55 A - 12 V / 9 Ah Sealed Lead-Acid Battery, 3YR Warranty

Minuteman External Battery Pack

IOGEAR 24V 2U External Battery Pack for GBB1000N - 9000 mAh - 24 V DC - Lead Acid

IOGEAR 36V 2U External Battery Pack for GBB1500N - 9000 mAh - 36 V DC - Lead Acid

IOGEAR 48V 2U External Battery Pack for GBB2000N - 9000 mAh - 48 V DC - Lead Acid

IOGEAR 72V 2U External Battery Pack for GBB3000N - 9000 mAh - 72 V DC - Lead Acid

CyberPower UPS Systems BP192VL2U01 Extended Battery Modules - 192 VDC / 60 A - 12 V / 6 Ah Sealed Lead-Acid Battery, 3YR Warranty