DESCRIPTION. A NiMH rechargeable AAA battery with high performance properties and 1,500 times large cycle life, making it ideal for powerful intensive devices. This battery under the Recyko Pro series more→significantly reduces the use of disposable batteries and is pre-charged and ready to use. Moreover, thanks to its incredibly low self-discharge rate, it can be charged up to 70% after 60 months. With a working temperature ranging from -20°C to +50°C, it offers reliable performance even in harsh environments. Recyko Pro batteries are part of a new, advanced ecosystem consisting of rechargeable batteries, chargers and docks to boost your performance.