The CL Ni-Cd AA 3500mAh 6v battery pack is the perfect accessory for a variety of devices. These batteries are compatible with all of your devices that require AA batteries, including digital cameras, wireless keyboards, remote controls, and flashlights. These batteries are powerful and provide long-lasting power for all of your devices. The CL Ni-Cd AA 3500mAh 6v battery pack comes with six batteries, so you can have a backup battery for when you need it. These batteries are reliable and will keep your devices powered for hours. The CL Ni-Cd AA 3500mAh 6v battery pack is the perfect accessory for any household.