Battery safety is a major concern. In recent years, we've frequently seen news reports of electric vehicle battery explosions and fires. Therefore, ternary lithium-ion batteries have completely replaced lead-acid batteries in battery reserves, as they are generally safe to use under normal conditions. Besides safety, people are also worried about the price of ternary lithium-ion batteries. Let's take a closer look at the price of ternary lithium-ion batteries and some common issues encountered during use.
ternary lithium-ion battery
What is the typical price of a ternary lithium-ion battery?
In terms of price, depending on the capacity of the ternary lithium-ion battery, a 50mAh battery will be more expensive, generally around 1500-2500 yuan; a 25mAh battery will cost 1210-1580 yuan; and if you have a lower capacity of 18mAh, you will only need to pay 1000-1400 yuan.
Generally speaking, the price of ternary lithium-ion batteries is estimated based on battery capacity. At the same time, the brand of production will also affect the price, but the price range will not change much. When choosing, in addition to paying attention to price and quality, there are many common issues in daily use that we need to be aware of.
II. Common Problems in the Use of Ternary Lithium-ion Batteries
Uses ternary lithium-ion batteries
1. Charging protection
When we connect an external charger to charge a ternary lithium-ion battery, the charging process automatically terminates to prevent a sudden increase in internal pressure due to a sudden rise in temperature. This provides excellent protection. When the battery voltage is tested, if it reaches 4.25V, the charging protection automatically activates, directly cutting off the power from the original open MOSFET. This provides a good shutdown.
Additionally, be aware of overcharging caused by noise, as this may trigger the overcharge protection. Therefore, in actual use, pay close attention to the delay time setting, and ensure that the delay time is not longer than the duration of the noise; otherwise, it will not function effectively.
2. Over-discharge protection
In this case, electrolyte decomposition can lead to a deterioration of battery characteristics, thereby shortening battery life. However, using ternary lithium-ion batteries can effectively prevent this from happening, thus protecting the battery well.
To protect ternary lithium-ion batteries from overcharging and over-discharging, when connecting our ternary lithium-ion batteries to a load, you can test the battery voltage. If the voltage is detected to be lower than the over-discharge voltage test point, we will take protective measures.
The prices listed above are for ternary lithium-ion batteries and solutions to some common problems encountered during use. It can be said that ternary lithium-ion batteries are more reliable in terms of safety performance than other types of batteries, and they also have many other advantages, such as long lifespan, resistance to damage even after multiple charging cycles, and greater durability, etc.