Recently, the energy storage and new energy industries have developed rapidly. The following is a brief introduction to the difference between lithium batteries for energy storage and lithium batteries for power.1:different battery capacities
Battery capacity testing activities for new batteries. Generally speaking, the capacity of lithium battery is 1000-1500mAh. The capacity of lithium batteries exceeds 2000 mAh, and some are as high as 3400 mAh.2:The app is different from the industry.
Power lithium batteries are mainly used in electric vehicles, electric bicycles, electric motorcycles, home appliances and home appliance batteries. Closed wave energy units etc. They are used by broadcasters and radio stations
Lithium energy storage batteries are mainly used in energy storage, such as hydropower, thermal power, wind and solar energy, peak and frequency regulation systems, digital products, electronic products, medical equipment and security, UPS, etc. It took a lot of effort to do it.3:Different types of batteries are used
Considering safety and economy, lithium iron phosphate batteries are often used for lithium energy storage.
At present, lithium batteries include lithium iron phosphate batteries and ternary lithium batteries.
4:The performance and design are different
The power of lithium batteries lies in charging and discharging power, fast speed, large output power, and small vibration, especially high safety and high energy efficiency to increase battery life, and pay attention to weight. weight and mass;Storage cabinet reinforcement
Lithium energy storage batteries emphasize battery capacity, especially require stable operation and service life, and consider the compatibility of equipment modules. For battery-powered devices, attention should be paid to the expansion uniformity, energy density, and performance of electrode materials to satisfy all energy storage characteristics. Unfortunately, the cost of living is high. For example, Shenzhen Culture Battery Co., Ltd. produces a 5 kWh battery box that can achieve more than 3,500 cycles and a lifespan of more than 10 years under the condition of 0.5 ℃ discharge temperature and 80% DOD.