One is the ternary lithium battery. Many manufacturers claim that it can be used for five years. Generally, the battery capacity will be less than 80% after three years, and then the attenuation will be very serious.
There is another kind of lithium iron phosphate battery, which has about cycles. However, the low temperature effect of lithium iron phosphate battery is very poor. Generally, it is best used in high temperature areas, with a life of about 6-8 years
What is the capacity of solar 5 lithium battery
Lithium battery capacity refers to the amount of electricity that the battery can give under certain discharge conditions. It is usually expressed as C, and the unit is Ah or mAh. Capacity is an important indicator of battery electrical performance. Lithium battery capacity is usually divided into rated capacity, actual capacity and theoretical capacity. The capacity of lithium battery is determined by the capacity of the electrode, especially the cathode material. By improving the performance of the cathode material, the capacity of lithium battery can be greatly increased and the battery volume can be reduced.
Lithium-ion battery is a kind of rechargeable (rechargeable battery), which mainly depends on the movement of lithium ions between the positive and negative electrodes.
How does solar energy charge lithium batteries?
DC-DC circuit with wide voltage input range is used to charge the battery. The input range is wide, such as 5~input, and the output is stable demand voltage.