Tenergy Premium 9V Rechargeable Batteries, 250mAh NiMH 9 Volt Battery, 20 Pack

Key Features: High capacity 9V rectangular rechargeable Nickel Metal Hydride (NiMH) battery Longer run time for applications with 200mAh rated capacity Can be recharged for minimum 500 times, providing big savings by replacing hundreds of throw away 9V Alkaline batteries Exact replacement for standard 9V rectangular battery in all the devices Convenient operation without memory effect Compatible with all chargers that support NiMH 9V rectangular batteries Dimensions (H x L x W): 48mm x 26mm x 16mm. Weight: 1.6oz per cell Battery tested based on International Electronic Commission (IEC) standard to ensure capacity, quality and life time Easily power common applications such as: Smoke detectors, smoke alarms Microphones RC controllers Transmitters & More