Consumers how to use the right and the choose and buy lithium battery?

Source: 2020 - 04 - 14 hits lie: pledges inspect bureau to remind consumers how to use the right and the choose and buy lithium battery cell phone battery is broken? May be the manufacturer's rated battery capacity; Why is being shocked when you were in charge? Is likely to fake the insulation of the charger is not in conformity with the standards. Yesterday, the quality supervision bureau of jiangsu province ( Quality and technical supervision) Quality supervision engineer li shan release some mobile phone product spot-check results special remind consumers, as far as possible use in mobile phone charging status change, charging time should not be too long, general 2 ~ 5 hours. Here are their findings of mobile phone battery: a total of 45 accepted test phone, including international brands such as apple, samsung and nokia, and millet, TCL, lenovo and higher domestic brands. Have a cell phone 29 batch of qualified and unqualified 6 batches; There are 4 batch of qualified and 6 batch of unqualified retail mobile phone battery. Their product is unqualified reason is the battery capacity is not up to standard. According to the standard of supervision, mobile phone battery discharge performance shall be not less than 5 hours. Why is an empty ability? Battery life, battery durability is a very important index to evaluate a mobile phone, and buyers no professional equipment testing battery, so they have no way to know the actual capacity of the battery, manufacturers deliberately falsified bigger battery capacity, false advertising to attract consumers to buy their products. Li analysis points out: 'smartphone more power than feature phones, especially the mobile phone is small in size, standby time is short, but the qualified rate of original battery with high quality, relatively safe, but is expensive. Retail mobile phone battery is cheaper than original battery price, but quality is uneven, once consumers buy some small battery manufacturers, their performance is not guaranteed, not only use a very short time, there may be some damage to the mobile phone, eventually damages or interests of consumers. So, how should consumer choose lithium battery? He cautioned that consumers when buying electronic products such as mobile phones and charging accessories, need to make sure you have Internet access license and CCC mark. Admission to the blue or green screen on the sign, print twice. Many fake license logo print only once, can't show double shadow. Under the network access identifier text has a clear micro script, fake network access identifier is generally very fuzzy. Check the CCC marks available finger to wipe, normal logo should not be wiped. When consumer is buying spare battery, you should choose normal manufacturer products, battery specification shall conform to the mobile phone specification, best buy original battery. When choosing a mobile phone battery, should reduce the blind pursuit of large capacity lithium battery, try to choose the regular brand of mature products. Li finally again warns customer, don't be greedy cheap to buy charger, feel is good should be paid attention to when buying a charger induction not coarse; Extrusion with finger charger shell, shell is too heavy to move. Whether to buy mobile phones, or charging accessories, should as far as possible to the formal shopping center to buy. Keep the purchase invoice and warranty card, such as later found the problem, can serve as proof of compensation of the dealer.