Why choose lithium batteries for solar powered street lamps?

The good energy-saving advantages of solar powered street lamps make it widely used. The important components of solar powered street lamps include three types of solar batteries, namely lithium batteries, lead-acid batteries and gel batteries. Among them, the comparative advantage of lithium batteries is more obvious.

1. Lithium battery is safer: Lithium battery belongs to the nature of dry battery. It is a controllable and non-polluting energy storage battery. It is more stable and safer than lead-acid batteries.

2. Intelligent optimization calculation and reasonable distribution of power consumption level: The solar powered street lamp lithium battery can also intelligently optimize the calculation of remaining battery capacity, day and night time, weather conditions and other factors according to user needs, reasonably allocate power consumption level, and realize light control and time. The functions such as control and storage memory can ensure that the lights are on for at least ten consecutive days in rainy and cloudy days.

3. Better durability: Lithium battery has stronger durability, slow consumption, more than 500 times of charging and discharging, and no memory, the general life span is 4-5 years. Durability: Lead-acid batteries are generally deep-charged and discharged within 300 times, and have a lifespan of about two years. And there is liquid in the lead-acid battery. After a period of consumption, if the battery is found to be hot or the charging time becomes shorter, you need to replenish the liquid.

4. Battery capacity: lithium battery capacity is 8-10A, lead-acid battery capacity is about 20A

5. Volume and quality: Lithium batteries are generally 2.5-3 kg. The volume is relatively small, so it is light to ride and easy to carry. : Generally, the weight of lead-acid batteries is 16-30 kg, and the volume is relatively large.

We can know is a better choice for the battery of solar powered street lamp. But users can select the cost effective products based on their own needs. If you still have doubts