Li-ion Lifepo4 Lithium Battery Pack, also known as lithium iron phosphate lithium-ion battery pack, is a lithium-ion battery pack with lithium iron phosphate (LiFePO4) as the cathode material, which has many advantages and is widely used in many fields. Here's a closer look:

Basic features:
Voltage and capacity: The rated voltage of the lithium iron phosphate single battery is 3.2V, and the charging cut-off voltage is 3.6V-3.65V. A battery pack usually consists of multiple monobloc cells connected in series or parallel to meet different voltage and capacity needs. For example, a 12V battery pack is generally made up of 4 cells connected in series, and the capacity is determined by the capacity of the cells and the number of parallel connections.
Energy density: Its energy density is generally around 90-180Wh/kg, which is slightly lower than ternary lithium batteries, but still much higher than traditional lead-acid batteries.
Performance Advantages:
Long cycle life: The lithium iron phosphate battery pack has an excellent cycle life, with a cycle life of more than 2000 times in the case of 100% deep discharge; At 80% deep discharge, the cycle life can even reach more than 4,000 to 6,000 cycles, which enables it to provide users with long-term stable energy storage services.
High safety performance: The P-O bond in the lithium iron phosphate crystal is stable and difficult to decompose, and even at high temperature or overcharge, it will not collapse and heat up like lithium cobalt oxide or form strong oxidizing substances, and its decomposition temperature is about 600°C, which is relatively safe.
Low self-discharge rate: The self-discharge rate of lithium iron phosphate battery packs is low, generally no more than 2% per month, which can maintain power for a long time, reduce the waste of energy, and facilitate users to use it at any time when needed.
No memory effect: The battery pack has no memory effect, no matter what state it is, it can be charged and used at any time, without needing to be put and then charged, which is more convenient and fast to use, which is conducive to prolonging the service life of the battery.
Battery Management System (BMS): Built-in advanced BMS, which can monitor the voltage, current, temperature and other parameters of the battery in real time, and provide real-time protection against abnormal conditions such as overcurrent, overvoltage, undervoltage, overtemperature, and short circuit to ensure the safe operation of the battery. At the same time, the BMS also has a battery balancing function, which can balance the voltage and power between individual cells and extend the overall life of the battery pack.
Environment-friendly: Lithium iron phosphate battery packs are generally considered to be free of any heavy metals and rare metals, non-toxic, non-polluting, in line with European RoHS regulations, green and environmentally friendly batteries, and have less impact on the environment during production, use and recycling. 

Li-ion Lifepo4 Lithium Battery Pack De Batterie Lifepo4 36v 100ah