Battsys 26650 LFP cell 4000mah, for green energy escort, with high safety lithium iron phosphate batteries, high durability, long cycle life; 26650 battery also has a wide temperature range: -20 ° C to 65 ° C, international certification: UN38.3, UL, IEC, GB.
The 26650 LiFePO4 battery is a high-performance lithium-ion battery, also known as a 26650LFP battery. It belongs to the solid state chemical battery, there are solid positive and negative materials. The bottom number of this battery should have a specific structure, generally positive material (lithium iron phosphate) + negative material (carbon) + electrolyte + diaphragm + collector and other components.
26650LFP battery has better safety performance, lower price and long cycle life, etc., widely used in cell phones, notebook computers and other fields. At present, there are two kinds of mainstream lithium iron phosphate batteries in China: 26650 battery and lithium iron phosphate battery.
Battsys 26650 LFP cell 4000mah, for green energy escort, with high safety lithium iron phosphate batteries, high durability, long cycle life; 26650 battery also has a wide temperature range: -20 ° C to 65 ° C, international certification: UN38.3, UL, IEC, GB.
Battsys (Stock Code: 837375) has been focusing on customized LFP battery and battery pack solutions for 17 years, and supports OEM customization for fast shipment. Its two brands are “BATTSYS” and “FULLRIVER”.
High safety LiFePO4 battery,long cycle life, Fast Charging
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High rate Discharge, fast charge, long cycle life
Learn More26650LFP 4000mAh batteries are widely used in solar street lights, data center uninterruptible power supply (UPS), backup power supply, automatic guided vehicles (AGV), medical equipment, etc.
1. Good safety:LFP battery has higher safety compared to other lithium-ion batteries, it will not produce thermal runaway+ at high temperature, and will not explode or fire.
2. Long life: LFP batteries have a longer service life, can carry out more charge/discharge cycles, but also has a better depth charge/discharge capability, that is, in the case of high depth charge/discharge can still maintain good performance.
3. Environmentally friendly: LFP battery materials are non-toxic, non-polluting environmentally friendly materials, harmless to the environment.
Normal usage time for a 4,000 mAh battery is usually about 8 to 12 hours, but is affected by a variety of factors such as the device being used and the conditions in which it is being used.
The life of a 26650 lithium battery is typically 300-500 charge cycles. Assuming that a complete discharge provides 1Q of power, if the decrease in power after each charging cycle is not taken into account, the Li-ion battery can provide or replenish a total of 300Q-500Q of power during its lifetime.
The maximum capacity of 26650 lithium batteries is usually between 5000 milliampere hours (mAh) and 7000 milliampere hours (mAh). With the continuous development of lithium battery technology, new high-capacity lithium batteries will appear in the future.
The 4000mAh battery capacity is 4000 mAh. mAh (milliampere-hour) is the unit of measurement for battery capacity, where “mA” stands for current intensity and “h” stands for time. Specifically for 4000mAh, this means that it can be discharged for 1 hour at a current of 4000mA.
In fact, there is no difference, just called different, LFP for LiFePO4 abbreviation, Chinese generally known as LiFePO4.
he standard voltage of the LFP 26650 cells is 3.2V, a figure that has been officially confirmed. In addition, the rated capacity of these cells varies, for example, some are rated at 3200mAh, while others state that they are rated at 2200mAh or 2300mAh or 4000mAh.
LFP batteries generally have a longer cycle life. They are able to withstand more charge/discharge cycles without degrading as quickly as Li-ion ternary batteries.
The service life of Li-FePO4 battery depends on many factors, such as charging and discharging environment conditions, charging and discharging times, using temperature and so on. Generally speaking, its service life can reach between several years and ten years, while the actual service life also depends on the specific situation.
1. Low energy density: LFP batteries have low energy density compared to other lithium-ion batteries, i.e. the energy stored per unit volume is low resulting in a relatively large battery size.
2. Higher resistance: LFP batteries have higher internal resistance, resulting in slower charging and discharging rates, which is not suitable for high-power demand scenarios.
3. Relatively high price: The manufacturing cost of LFP battery is relatively high, and the price is slightly higher than other lithium-ion batteries.
Overall, LFP batteries have the advantages of high safety, long service life, environmental protection, strong temperature adaptability, etc., but also has the disadvantages of low energy density, high resistance, relatively high price, etc.
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