How to choose Ni-MH batteries and chargers?

The purchase of nickel-hydrogen batteries and chargers There are many varieties of nickel-hydrogen batteries and chargers on the market, and the quality is also uneven, and even fake and inferior products may appear. Consumers must choose a suitable charging kit according to their own needs when purchasing, and they must also have a certain sense of discrimination. Ni-MH batteries are currently on the market with many brands of Ni-MH batteries, including Sanyo, Gp Speedmaster, American Power, Next Generation, Sony and Panasonic, etc. There are as many as dozens of brands on the market. Judging from the relevant experience of the author and the friends around, Sanyo, Panasonic, Gp Speedmaster, and American abilities are all good choices. This kind of reputation accumulated in consumer use is more worthy of everyone's trust. In the choice of capacity, the author recommends that AA batteries generally choose products with a capacity of 1800mAh or more. Digital products such as digital cameras are generally large consumers of electricity, and the use of low-capacity batteries often causes frequent battery swaps and affects shooting. Moreover, high-capacity batteries are more durable, which is also necessary for nickel-hydrogen batteries whose endurance is not strong. In addition, high-capacity batteries can generally provide a longer service life. In terms of products currently on the market, Sanyo's Ni-MH battery with the highest capacity is 2500mAh. In terms of price, the common Sanyo 2100mAh AA battery is about 25 yuan/cell, the price of Gp Super 2000mAh capacity is about 22 yuan/cell, and the price of the ability ENOVA2200mAh is about 18 yuan/cell. At present, a common product on the market is a set of a charger and several batteries bundled together. In addition, when purchasing, users should also take measures to prevent counterfeit and shoddy products. The identification of counterfeit goods can be investigated from many aspects such as packaging, unique anti-counterfeiting labels, weight, appearance, etc. The specific identification methods are not described here. If consumers want to be more secure, it is also a good way to issue an invoice or go to a large shopping mall. Is the charger fast charging, slow charging or standard charging? Different consumers may have different choices. I think it's best to determine it according to their needs, the number of spare batteries, and their budget. If the budget is not high, then a slow charge may be more suitable for the requirements. The market price of four Gp super 1800mAh and a slow charge is only about 70 yuan, which is quite affordable. Fast charging has high efficiency, but it is easy to damage the battery, and it is more expensive. For example, the price of the Gp Super 1 hour fast charging charger and four 1800mAh batteries is 220 yuan, the magic speed of ENOVA is 200 yuan, and Sanyo And Sony is more expensive. The author thinks that everyone can consider standard charging (some think this is a fast charging product), which is a product that is more balanced in product price, battery protection and charging speed, such as four ENOVA capable 2200mAh batteries and a 6-hour standard The charger’s QUICKIE set is priced at only 150 yuan. 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 safe operation specifications for UPS batteries?