48 Volt 50Ah Lithium Iron Phosphate (LiFePO4) Server Rack Battery

We've received a batch of server rack batteries that were new old stock with proprietary BMS for a specific manufacturer. We've replaced the electronics and face plate, and fully tested the batteries so they can work in any energy storage application. They include Bluetooth and CAN/RS485 communication, and can be configured to communicate in parallel. They will show scuffs because we've moved them during the rebuild process, and may have installed into a rack for test. We can program the BMS for your specific inverter. Please contact us before purchase. Please note: The majority of 2U size are white, not black as shown in the photo. Specifications Chemistry: Lithium Iron Phosphate (LiFePO4, LFP) Voltage: 48v nominal, 37.5v minimum - 53.5v maximum Series: 15S Amp-Hours: 50 Ah Max charge: 25 amps Max discharge: 50 amps Dimensions: 18.75"W x 16.5"D x 2.5"H (2U) or 5.25"H (3U) Weight: 65 lb Cycle rating: 6000 cycles About Us Higher Wire Inc. gives new life to old lithium batteries and i