BatteryGuy replacement rechargeable battery pack for N900. Fast nationwide delivery available. It meets or exceeds the N900 UPS specifications defined by the Original Equipment Manufacturer, but at a much lower price. Type: High Rate / Chemistry: Rechargeable Sealed Lead Acid / Dimensions: 5.94" L x 2.56" W x 3.70" H / Height with terminals: 3.94" H / Connector Type: F2