What to pay attention to when choosing lithium batteries.
Lithium batteries are divided into lithium-ion batteries and lithium polymer batteries. The electrolyte of lithium-ion batteries is flowing, so it is more unstable than lithium polymer batteries. It may explode when subjected to external forces or when using non-standard chargers. Many portable electronic products such as mobile phones and laptops use lithium batteries. That is to say, many people have a 'dangerous goods' around them. For safety reasons, you must pay attention to the following points when making a purchase.
1、 Is there a clear capacity indicated. Batteries without clearly labeled capacity (such as 1000mAh or 1000mAh) are likely to use inferior or recycled batteries. Many cheap batteries on the market are made from recycled battery cores. Although they are cheap, they have a short lifespan and unstable quality. Improper use may damage the phone.
2、 Is there a guarantee of standby time. Standby time refers to the continuous usage time from the battery being installed in the phone to the next charge. The batteries sold in the general market cannot guarantee standby time to customers because of the unstable quality of the batteries. Many cheap batteries have short standby time due to the use of poor quality battery cores.
3、 Whether to install a safety protection circuit board. Without a protective circuit board, there is a risk of deformation, leakage, and explosion in lithium batteries. In the vicious competition of price cutting, various companies are seeking lower priced protective circuit boards or simply omitting this device, resulting in the market being filled with lithium batteries with explosive hazards. Consumers cannot distinguish whether there is a protective circuit board from its appearance, so it is best to choose a reputable merchant to purchase.
