CyberPower UPS Systems BP48VP2U03 Extended Battery Modules - 48 VDC / 70 A - 12 V / 6 Ah Sealed Lead-Acid Battery, 3YR Warranty

Hot swappable: Yes Form factor: Rack/Tower Recharge time: 6 hours Battery type & quantity: 12V/6Ah (16) Weight: 90.6 lbs. Warranty: 3 year Output: 48V/70A This product is heavy and/or oversized and may need more than one person to handle.