In the battery industry , we can often hear professional terms such as battery cell , battery module, and battery pack. Some customers tend to confuse and other customers think that these three are the same concept. In order to make everyone better differences, let me share with you the relation between these three! In fact, battery cell, battery module and battery pack are different stages of battery application. The structure of a lithium battery generally is battery cell -module- battery pack. The battery cell is the basic unit of the battery system. The process of assembling the battery cells into a group is called “PACK”. It can be a single battery or a battery modules of Series and parallel battery , etc. In order to make everyone a deeper understanding, let’s take our PLB’s battery as an example to introduce the battery cell, battery module and battery pack in…

Cylindrical lifepo4 batteries and prismatic lifepo4 batteries are the most popular lithium iron phosphate batteries currently on the market. Although they work on the same principle, the difference in shape affects the performance of the battery. Next, let’s know about what are the differences between lithium iron phosphate batteries and prismatic lithium iron phosphate batteries? What are cylindrical and prismatic lifepo4 batteries? Cylindrical lithium iron phosphate battery is a battery with a cylindrical appearance. The battery structure mainly includes: cylindrical steel shell, steel cap, positive electrode, negative electrode, separator, electrolyte, gasket, explosion-proof safety valve , etc. The logo of a cylindrical lithium iron phosphate battery generally consists of 3 letters and 5 numbers. The first two letters represent the battery material, the third letter represents the shape of the battery, and the 5 numbers represent the diameter and height of the battery respectively. For example, “IF” in “IFR 26650 ”…

Product introduction:
PLB 44.8V 40Ah 14S12P Lithium-ion Golf Cart Battery,using 26650 LiFePo4 cells, require no maintenance (no watering, no corrosion), are great for long term storage (PLB Lithium batteries lose only 3% charge per month vs 33% for lead acid), and can charge 4X faster than lead acid– giving you more time, and more freedom to enjoy the green.

Application scenarios:
Golf cart, sightseeing vehicle, etc.

Features:
Customizable: Provide personalized customization services.
Fast Charging: supports up to 1C charging.
Intelligent Control: Equipped with RS485 communication interface. Battery SOC, voltage, temperature and other information are uploaded in real time and can be read.
Smart BMS: overcharge/over-discharge/over-temperature/over-current/short-circuit protection.
Low power consumption: low power consumption design, long standby time.
Safer: no risk of fire or explosion.
Long life: more than 2,000 times,with a calendar life of over 3 years.
Stable structure: sheet metal iron box shell, solid and reliable structure and good anti-fall.
Light weight: only 1/3 weight of traditional lead-acid batteries.

What kind of battery is a good battery? Safety, long battery life or cheap price.etc. Everyone has their own definition. Different definitions mean that everyone has different needs. Only the battery that meets the needs of the user is the best battery. This is why PLB meets the customization needs of lithium iron phosphate battery packs of various sizes so that you can use the battery that suits you. 8 major advantages of PLB lifepo4 batteries 1. PLB lithium iron phosphate battery has high charge and discharge efficiency, which can reach more than 90 %. 2. PLB lithium iron phosphate battery has high safety. Compared with other lithium batteries, the structure of lithium iron phosphate battery is more stable and is not prone to decomposition, temperature rise, collapse and other phenomena . 3. PLB lithium iron phosphate battery has a longer life, its life cycle can be more than 2,000…

Lithium-ion batteries are a common rechargeable battery technology that has been widely used in electric vehicles, electronic equipment, energy storage systems, medical equipment and other fields. Today’s article learns about common materials for lithium-ion batteries. Lithium-ion battery materials include positive electrode materials, negative electrode materials, electrolytes, diaphragm, etc. The choice of lithium-ion battery materials largely affects the performance, safety and application of the battery. You can also refer to it when choosing lithium battery materials. The following are common lithium-ion battery materials and their characteristics: 1. Positive electrode material: Ternary materials (such as lithium manganese oxide, lithium nickel oxide): with high energy density and high battery voltage, suitable for high-performance applications such as electric vehicles and portable electronic devices. Lithium iron phosphate: It has high safety and long life, and is suitable for applications with high safety requirements, such as power tools and energy storage systems. Lithium Cobalt Oxide: High…

We often hear about high-rate batteries, so what exactly are high-rate batteries? Generally speaking, a battery that can support multiple times of its own standard discharge current is called a rate battery. The discharge rate is usually represented by the letter “C”, which is the ratio of the lithium battery’s discharge current to the battery’s nominal capacity. 1C is 1 C-rating, 2C is 2C-rating, and a battery that reaches 10C and above is called a high-rate battery. Taking the PLB IFR26650 2500mAh high-rate battery cell as an example, 1C means that the 2500mAh battery cell is discharged with a current of 2500mA and can be discharged for 1 hour. 2C means that the 2500mAh battery cell is discharged with a current of 2500mA×2=5000mAh and can be discharged for 0.5 hours. Because the battery core supports a maximum current discharge of 50C, the 50C discharge current of the battery is: 2500mA×50=125000mA,…

The 26650 Lithium Iron Phosphate (LiFePO4) battery, also known as IFR26650, is a model specification for cylindrical lithium batteries. The numbers in the model hold specific meanings: “26” represents the battery’s diameter of 26mm, “65” represents its height of 65mm, and “0” denotes its cylindrical shape. The 26650 LiFePO4 battery is primarily used in applications such as UPS batteries, AGV/AMR batteries, medical equipment, lead-acid replacement batteries, communication devices, and energy storage. Structure and Working Principle of 26650 LiFePO4 Battery The 26650 LiFePO4 battery consists of positive electrode material, negative electrode material, electrolyte, separator, and casing. The positive electrode material utilizes LiFePO4, which offers high safety and long cycle life. The negative electrode material employs graphite, which can intercalate and release lithium ions. The electrolyte serves as the medium between the positive and negative electrodes, facilitating the transportation of lithium ions through an organic solvent and salt mixture. The separator, made…

On September 13, Beijing time (September 12, California time), the Solar Power International 2023 opened grandly in Las Vegas, USA. Power Long Battery (Hereinafter referred to as PLB) made a wonderful appearance with its self-developed high-rate 26650 battery cell and home energy storage (ESS) series products, highlighting PLB’s high attention to the North American market and its ability and confidence to meet the needs of the North American energy storage market. RE+, an authoritative exhibition in North America, witnessed PLB’s success The Solar Power International (RE+ 2023)，Co-hosted by the Solar Energy Industries Association and the Smart Electric Power Alliance，is took place from September 12th to 14th in Las Vegas. Its predecessor was the famous SPI&ESI in the American energy industry. RE+ is not only the largest and most influential professional exhibition in the clean energy industry in North America, but also the most influential international exhibition in the global solar…

Emergency light batteries, as the name suggests, are batteries that provide power for emergency lighting devices. There are many types of emergency light batteries on the market, including lead-acid batteries, nickel-cadmium batteries, nickel-metal hydride batteries, lithium batteries, etc. Among these batteries, which one is the best? When choosing products such as emergency light batteries, in addition to the quality and safety of the product, you should also consider the life cycle cost of the product, including subsequent  maintenance costs, to avoid frequent replacement in the future that consumes more manpower, material resources, and financial resources . Next, let’s talk about the characteristics of these emergency light batteries. Lead-acid batteries are mainly used in central battery systems . This is also one of the earliest emergency lighting systems. It has certain advantages for installation sites with complex terrain, because all its accessories are connected to one power supply, and subsequent maintenance…

Lithium battery pack aging test is an indispensable procedure in the production process of lithium batteries. It is to better evaluate battery life and performance attenuation, so as to ensure the stability and reliability of factory batteries. What is battery aging test ? The battery aging test is a test that simulates the actual use of the battery, performs charge and discharge cycles on the battery, and records the performance of the battery. This kind of test is generally divided into normal temperature aging and high temperature aging. As the name implies, the battery is placed under normal temperature and high temperature conditions for charge and discharge cycle testing. In the battery aging test, the general test indicators involve the internal resistance, voltage and capacity of the battery, and these data are of great significance for the evaluation of the battery. The purpose of the aging test The purpose of…