Martel battery and charger kits are available in three options:
Nicad Batteries:
AA Nickel-Cadmium batteries (4 required)
NiMH Battery Kit:
Includes(four) AA Nickel-Metal Hydride 2700 mAH batteries in a case
Rechargeable Battery Kit:
Includes (four) AA 2500 mAH Nickel-Metal Hydride rechargeable batteries, external quick charger/battery conditioner, power
cord and worldwide connector kit