GP Re Cyko+ Pro Professional is the most ideal battery. Being pre-charged & staying powerful for over five years (when not in use), it can be used for all possible devices. They can be charged over 1, 500 times, definitely a very environmental friendly & cost conscious choice.
Specifications :
• GP Re Cyko+ Rechargeable battery
• Nickel Metal Hydride chemistry
• AA size
• Rated capacity 2000m Ah
• Nominal voltage 1.2V
• Gross weight ~30g