VTech Nickel Metal Hydride Replacement Battery for 2400-Series Cordless Phones

Designed especially for use with VTech phone models 2431, 2420, 2461, 5831, and 5820, the NiMH chemistry offers a number of improvements over older versions of cordless phone batteries. The "memory" effect is minimal, meaning the battery can be fully charged even without first having to fully discharge it. Additionally, a drained battery will regain up to 60 percent of full capacity in just 15 minutes on a car charge and will run 40 percent longer than a similarly sized NiCD battery. VTech tests its batteries completely to ensure lasting, reliable service.