What kind of battery should I choose for an electric bike?
In the current two-wheeled vehicle market, electric vehicles have also begun to become the mainstream means of transportation. Compared with previous
What is the repair method of 12v lead-acid battery?
1. Battery series repair method. This method is used when the nominal voltage of a single cell is lower than 12V.
Do you know why lithium batteries swell?
The bulging of lithium batteries may be caused by the following reasons: 1. Overcharging causes the lithium battery to bulge. Overcharging
How to assemble a 48V lithium battery pack by yourself? 
The question of how to assemble a 48V lithium battery pack by yourself is the biggest confusion for many people who
Over 100GWh! Northvolt builds battery factory
Northvolt plans to convert a closed Stora Enso paper mill in Sweden into a battery factory to produce up to 100GWh
What are the common faults of electric vehicles?
The use of electric vehicles can be seen from the figures that can be seen everywhere on the street, but electric
Analysis of four working methods of UPS power supply
UPS is a constant voltage and constant frequency uninterruptible power supply with the energy storage device and inverter as the main component.
Is there a power supply gap during the switching of the UPS working mode?
Whether there is a power gap depends on the design of the UPS. The design of the power supply mode
Beijing Winter Olympics, the city of double Olympics, closes: “Chinese-style romance” makes parting full of love
Tonight, the five rings of starlight in 2008 and the main torch of “Big Snowflake” in 2022 complement each other.
129 points! Qi Guangpu（齐广璞）wins the championship: China’s 7th gold, Four-time Winter Olympics athlete’s dream come true
On February 16, Beijing time, in the men’s aerial skills final of freestyle skiing at the Winter Olympics, Qi Guangpu（齐广璞）withstood
India’s lithium battery market to reach 2.6 GW in 2021, 116 GW in 2030
According to a new research report by JMK Research and the Institute of Energy Economics and Financial Analysis (IEEFA), India’s annual
New Olympic record for speed skating men’s 500-meter Gao Tingyu wins gold
Refreshing the Olympic record of the event and winning the first gold of the men’s speed skating team at the
Genius Girl Gu Ailing Eileen wins third gold medal at 2022 Beijing Winter Olympics
On February 8, 2022, in the freestyle ski jumping final, Gu Ailing Eileen won the championship with 188.25 points, winning the
How can household distributed photovoltaic power plants increase power generation?
More and more people are building distributed photovoltaic power stations for home use, but the same installed capacity can generate high
Which is better, polymer lithium battery or lithium battery？
Customers often ask about the difference between lithium-ion batteries and lithium-polymer batteries, and which battery is more recommended. Lithium polymer batteries
What is a BEV (Battery Electric Vehicle)？
A pure electric vehicle (Battery Electric Vehicle, BEV) refers to a vehicle powered by a fully charged battery to an electric
Israel launches tender for 100MW agricultural photovoltaic power generation
Israel’s Ministry of Agriculture and Rural Development and the Ministry of Energy has launched a tender to deploy around 100 MW
How much electricity can a photovoltaic panel generate in a year?
If someone suddenly asks you, how much electricity can a photovoltaic panel generate in a year? Probably many people will be
Why do gel batteries swell?
The electrolyte of the gel battery is solidified in a gel form between the positive and negative plates and the separator of
Factors Affecting Battery Safety
1. The type of battery. Among all kinds of power batteries, lithium-ion batteries have the highest specific energy and large heat
What is a 12V lithium battery?
12v lithium battery is a lithium battery pack composed of 3 or 4 lithium batteries in series. The capacity of the