Battery Manufactory

Will Li-ion batteries explode if they are overcharged? Speaking of battery explosion, the first thing that comes to mind is the explosion of lithium-ion batteries . Many people think that lead-acid batteries will not explode. Compared with lithium-ion batteries, lead-acid batteries are slightly safer, but there are also many explosions. The current market competition is extremely fierce. In order to reduce the cost of batteries, some unscrupulous businesses use inferior plates, which can easily cause short circuits and even cause batteries to catch fire and explode. Lithium-ion batteries will explode Lithium-ion batteries have a risk of explosion, which is caused by a process called "thermal runaway" inside the battery. "Thermal runaway" is a positive energy feedback loop: an increase in temperature will cause the system to heat up, and the system will heat up, which in turn will make the system hotter. Thermal runaway is a very common phenomenon. Ther...

Method 1: Check the appearance and packaging Lithium-ion battery products can be judged from the packaging and appearance. Although the appearance of general products is deceptive, some inferior products can also be screened out from the appearance. Method 2: Look at the product battery First check whether the battery is brand new, because there are some bad workshops on the market that use second-hand batteries to make lithium-ion batteries. Good batteries are safer, and lithium-ion batteries are of better quality! Method 3: Test live working During the live working process of the lithium-ion battery, if the two poles of the battery are not hot after continuous discharge for about 10 minutes, it proves that the battery protection board system is perfect. Generally, the quality of the lithium-ion battery with a high-quality protection board is better than that of the ordinary lithium-ion battery. Method 4: compare weight The weight of a lithium-ion battery is directly...

People often have a misunderstanding when charging: it is best to maintain a fully charged state. Perhaps for obsessive-compulsive disorder, when the battery level jumps from 100% to 99%, it will kill him, but in fact, keeping the phone in a charged state is not a recommended behavior, especially after the device is fully charged. The battery of the mobile phone can't bear such a toss. Lithium-ion batteries are not a panacea When you get your first mobile phone, many elders will always tell you that the new mobile phone must be fully discharged, then charged for 12 hours, and then fully discharged. Repeat this 3 times. At first, you were silly and you must do it honestly according to the words of your elders, but in fact, smart phones that already use lithium-ion batteries no longer need such a troublesome battery maintenance process. To carry out multiple discharge charging process is Ni MH battery, this kind of battery has a strong memory, repeated charging and dis...

Will lithium polymer batteries explode? How to prevent lithium ion battery from exploding? Polymer lithium ion battery is a kind of lithium ion battery product made of flexible packaging and polymer electrolyte. It will not explode under normal use and storage, unless it is caused by man-made damage to cause a short circuit. Lithium-ion batteries are flammable devices. Devices with built-in lithium-ion batteries such as mobile phones and scooters will always explode if used improperly. Will lithium polymer batteries explode? The current lithium polymer batteries are mostly soft pack batteries, using aluminum plastic film as the outer shell. When the organic electrolyte is used inside, it will not explode even if the liquid is very hot, because the aluminum plastic film polymer battery adopts solid or colloidal state without leakage. , Just broken naturally. But nothing is absolute. If the instantaneous current is large enough and a short circuit occurs, it is not imposs...

High-rate lithium-ion batteries can be divided into three common types: steel shell cylindrical batteries, square aluminum shell batteries, and aluminum plastic film soft-pack batteries according to the cell shell. They have their own advantages and disadvantages. 1. In terms of maximum discharge rate, the discharge rate of soft-packed lithium-ion batteries can reach about 100C, which is the largest, followed by square lithium-ion batteries, and cylindrical lithium-ion batteries are relatively the worst; 2. In terms of battery cell consistency, round lithium-ion batteries have the smallest error, that is the best, square lithium-ion batteries second, and soft-pack lithium-ion batteries the worst; 3. Under the same capacity and discharge requirements, soft-packed lithium-ion batteries are the lightest in terms of weight, followed by square lithium-ion batteries, and cylindrical batteries are the heaviest; 4. In terms of size and shape, soft-pack lithium-ion batteries ...