03-20
/ 2023
In order to prolong the service life of the battery and avoid failures such as breakdown, we should pay attention to the following points in the maintenance of the battery:
03-13
/ 2023
Several misunderstandings in the process of using batteries in general:
1. When using maintenance-free batteries, simply think that maintenance-free means that no maintenance is required.
03-06
/ 2023
Maintenance free battery means that it is not required to be overhauled and maintained from the time of delivery to the time when it is in the hands of users until the end of its service life. The maintenance free battery is a sealed single battery and cannot be disassembled. What are the reasons for maintenance free lead-acid batteries?
02-27
/ 2023
There are many factors affecting the capacity of lead-acid batteries: discharge rate, temperature, termination voltage, plate geometry, electrolyte concentration, etc.
02-20
/ 2023
The rubber cap is a very important part of the small VRLA battery, also known as the exhaust valve. The opening and closing pressure of the rubber cap is a very critical performance indicator.
02-13
/ 2023
In the actual production process, it is often encountered that the battery terminals are inexplicably corroded and discolored, and most of them occur in the negative electrode.
02-06
/ 2023
The batteries of traditional automobiles and new energy vehicles are divided into lead-acid batteries, nickel metal batteries, lithium ion and lithium polymer batteries, high temperature sodium batteries, metal air batteries, super capacitors, flywheel batteries, solar cells and graphene batteries, etc. There are two kinds of starting power supply and power supply. So far, electric vehicles are still inseparable from lead-acid batteries.
01-30
/ 2023
Prevention of battery short circuit
When the battery is short circuited, there will be electric sparks, which may damage the battery slightly or cause fire in serious cases.
01-23
/ 2023
The lead-acid battery is generally composed of 3 or 6 single cells in series, consisting of plates, separators, electrolyte, a shell, poles and a liquid filler plug (not available for maintenance free batteries).
01-16
/ 2023
OPzV solid state lead battery is suitable for the renewable energy storage system in the environment with large temperature difference, unstable power grid or long-term power shortage. OPzV solid state lead battery allows users to have more autonomy, allowing the battery to be installed on the cabinet or rack, even next to office equipment. Thus, the space utilization rate is improved, and the installation and maintenance costs are reduced.
01-09
/ 2023
The increase of fine fiber content in the partition fiber ratio will improve the appearance performance, increase the liquid absorption, increase the penetration speed, and reduce the maximum pore diameter, which is beneficial to the partition.
01-02
/ 2023
In order to prolong the cycle life of PE battery separator, it is necessary to ensure that the plate is always in a compressed state during the battery cycle. The separator of PE battery will shrink after the battery is filled with acid or the battery is dehydrated, and the contraction of the separator reduces the pressure between the plates, thus shortening the cycle life of the battery. The bonding force between superfine glass fibers in the separator of PE battery is very small. When the surface tension of water is greater than the bonding force between fibers, the bonding force between superfine glass fibers will be destroyed; The elasticity of the superfine glass fiber in the separator of PE battery is not good enough, so that it cannot be restored to its original state after being compressed.