Tenergy 20500 D replacement battery (rechargeable)

This is a high quality Tenergy 20500 D replacement Only $3.90. Next day Nationwide delivery available.It meets or exceeds the Tenergy 20500 D specifications defined by the Original Equipment Manufacturer but at a much lower price.(This is one Battery – Please verify quantity needed for your application before ordering) Chemistry: Nickel Cadmium (Nicad) Dimensions: 1.3" Diameter x 2.4" High Configuration: One D cell  Connector Type: Button Top BatteryGuy Nicad Batteries Typically Have 20% - 40% More Capacity Than Other Regularly Available Batteries of the Same Size and Can Support up to 500 Charge/ Discharge Cycles or Five Years Standby Power Under Normal Conditions.  Nickel Cadmium Batteries Are Commonly Found in Emergency Lighting, Alarm/ Security Systems, Backup Power Devices and Other Electrical Devices.