The CR category recorded the highest growth in the market in the past years. This was because of the numerous applications of the micro batteries in devices such as medical devices, electronic toys, and calculators. These batteries have very low self-discharge rates and high energy densities. When rechargeability is taken into consideration, the market is classified into rechargeable and non-rechargeable batteries. Between them, the non-rechargeable category recorded higher growth in the micro battery market in the past. This is credited to the lower costs of these batteries than the rechargeable ones. Moreover, the non-rechargeable batteries have several major application areas such as remote-control devices, electronic devices, and calculators. In the coming years, the rechargeable battery category is predicted to demonstrate the fastest growth in the forthcoming years, because of the rising requirement for memory backup applications and the longer lifespan of the rechargeable batte...