What is the difference between carbon dry battery and alkaline dry battery capacity

The full name of a carbon battery should be a carbon-zinc battery (because it is generally a carbon rod for the positive stage and a zinc skin for the negative electrode), also known as a zinc-manganese battery, which is currently the most common dry battery. It has the characteristics of low price and safe and reliable use. Compared with alkaline batteries, its essential difference is that the internal materials are different. Based on the consideration of environmental protection factors, it contains some heavy metals, so it must be recycled to avoid damage to the environment. Because of its low current, it is more suitable for flashlights, semiconductor radios, quartz clocks, remote controls, etc. 2. Alkaline batteries Alkaline batteries are suitable for electrical appliances that require large discharge capacity and long-term use. The internal resistance of the battery is lower, so the current generated is larger than that of the general zinc-manganese battery. The conductive is copper rod, and the outer shell is a steel shell, which is safe and reliable and does not need to be recycled. It is more suitable for electric toys, electric toothbrushes, wireless mouse and keyboard, electric shavers and other high-current electrical appliances. 1. In terms of performance, in simple terms, alkaline batteries are much more durable than carbon batteries. Carbon batteries have a small capacity, and alkaline batteries have large capacity. They are not as easy to 'running' and corrode other parts like carbon batteries. Use alkaline batteries. 2. In terms of weight, due to the different structures and internal materials of alkaline batteries and carbon batteries, alkaline batteries are generally heavier than carbon batteries. Taking alkaline batteries as an example, large batteries are usually ≥135g and size 2 batteries ≥65g , AA battery ≥ 22.5g, AA battery ≥ 10.8g, 9V battery ≥ 45g, and the carbon battery will be much lighter. 3. Shelf life Generally, the shelf life of alkaline batteries far exceeds the shelf life of carbon batteries. The shelf life of normal carbon batteries is one to two years. At present, the shelf life of mainstream alkaline battery manufacturers has reached 5 years, and even longer has reached 7 years. 1. In addition to rechargeable nickel-metal hydride, lithium batteries, etc., Xiaomi Rainbow Battery (Alkaline) should be the most cost-effective battery found so far. The capacity and discharge curve are tied with the famous mainstream alkaline energy, but the price is only half of the opponent’s price. To. At the same time, I once again confirmed my conjecture: the current alkaline technology is relatively mature, and the alkaline performance of major manufacturers is similar. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the advantages and disadvantages of nickel-cobalt-manganese ternary lithium battery cathode materials