Solar energy storage batteries find applications across residential, commercial, industrial, and public infrastructure sectors, providing reliable, sustainable, and clean energy solutions.
The 25.6V 52.8Ah Solar Street Light Battery is a robust, high-performance energy solution crafted specifically to power solar street lights in both urban and remote locations. Offering a substantial capacity of 52.8Ah at 25.6V, this battery is engineered to store and efficiently deliver power to solar lights through the night, even during extended periods of cloudy weather. Its lithium-based technology ensures not only superior energy efficiency but also a longer service life, with fewer maintenance requirements compared to traditional lead-acid batteries.
This innovative battery also offers cost-effective operation, significantly lowering the total cost of ownership by reducing maintenance and energy consumption. Perfect for applications ranging from street lights and highways to rural communities, the 25.6V 52.8Ah Solar Street Light Battery represents a powerful, sustainable solution for modern, energy-efficient lighting systems.
Battsys is the best supplier of solar street light manufacturers with RoHS and REACH compliant eco-friendly materials and integrated controllers that support wireless/infrared remote parameter configuration for fast global delivery.
10 years service life, no memory, green and environmentally friendly.
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Safe & reliable, High-safety LiFePO4 battery.
Learn MoreSolar energy storage batteries find applications across residential, commercial, industrial, and public infrastructure sectors, providing reliable, sustainable, and clean energy solutions.
Long cycle life：Low-maintenance, lasting up to 10 years, no memory.Excellent temperature feature, can discharge at 0℃, stable performance in high temperature environment.Green environmental protection, in line with RoHS, REACH environmental protection materials.Integrated controller, support wireless/infrared remote control setting parameters.
High Capacity: With a 25.6V nominal voltage and 52.8Ah capacity, this battery can store a significant amount of energy, allowing street lights to run for extended periods during the night, even in cloudy weather or during extended periods without sunlight.
Safe & Reliable: Features like overcharge protection, temperature control, and advanced safety circuits.
Built for Outdoor Environments: The battery is designed to withstand harsh environmental conditions. Whether it's high heat, freezing temperatures, or exposure to humidity, the robust casing and built-in safety features protect the battery from extreme weather, making it perfect for outdoor installations.
This battery can last for many years! Typically, it lasts around 7-10 years with proper care, and since it uses lithium technology, it has a much longer lifespan than traditional lead-acid batteries.
Absolutely! The 25.6V 52.8Ah battery is built to handle tough weather conditions. Whether it's freezing cold or blazing hot, this battery can still work reliably, making it perfect for both urban and remote areas.
Good news – you can use this battery for both! Whether you’re installing new solar street lights or upgrading an existing system, the 25.6V 52.8Ah battery is compatible with most setups. Just make sure it matches the voltage and power requirements of your current system.
Don’t worry, this battery is designed to store enough energy during sunny days to keep the lights on at night, even if the weather’s been cloudy for a while. It’s got a smart system that makes the most of the energy it stores.
It’s not too complicated, but we always recommend having a professional install it to make sure everything’s hooked up properly. That way, you can get the best performance out of your system without any issues.
Great question! By using solar power, this battery reduces the need for electricity from the grid, which often comes from fossil fuels. That means fewer carbon emissions and a cleaner, greener way to light up streets. It’s an eco-friendly choice all around!
Yes, you can! The 25.6V 52.8Ah battery can easily support multiple lights as long as the total energy demand doesn’t exceed its capacity. If you need to power a bigger network of lights, you can even add more batteries to scale up.
“We decided to upgrade our city’s street lighting system with the 25.6V 52.8Ah Solar Street Light Battery, and so far, the results have been outstanding. Even during the winter months, when sunlight is limited, the lights stay bright all night. The installation was easy, and we’ve already started seeing the benefits in reduced energy costs. It’s a great eco-friendly solution that’s paying off.”
“As a hotel owner located in a coastal area where power outages can be frequent, this solar battery has been a game-changer. We installed solar street lights powered by the 25.6V 52.8Ah Battery, and I’ve been impressed with how consistent the lighting is, even on cloudy days. It’s reliable, low-maintenance, and I love the idea of reducing our carbon footprint.”
“I’ve installed several solar systems for businesses, and the 25.6V 52.8Ah Solar Street Light Battery is by far one of the best I’ve worked with. It’s robust, holds a charge well, and the lights run for hours after the sun sets. I’ve recommended this battery to multiple clients, and everyone has been happy with the performance.”
“We needed an energy-efficient solution to light up our community park, and the 25.6V 52.8Ah Solar Street Light Battery has been perfect. The lights stay on all night, even in the cloudy weather we often have in this area. It’s been incredibly reliable, and we love the fact that we’re using renewable energy to power our public spaces.”
“Living off the grid means relying on solar power for most things, and this battery has made all the difference for my property. The 25.6V 52.8Ah Solar Street Light Battery powers our outdoor lights effortlessly, even during days with minimal sunlight. It’s low-maintenance, and I can count on it to provide bright, reliable lighting every night. I’m really impressed!”
Battery capacity is very important to ensure continuous power supply. During the year, solar panel power generation varies greatly from month to month. Solar panels should be supplemented with battery power in the months when power generation cannot meet the demand for electricity; in the months when power consumption exceeds the demand, the excess power is stored by the battery.
Battery capacity (24V40W solar street light for example)
1, LED lamp, single channel, 40W, 24V system.
2, the local average daily effective light is calculated according to 4H.
3, the daily discharge time at night through the controller is 10 hours (from 7:00 pm to 5:00 am, for example)
Adjust the power of LED lights in different hours to reduce the total power consumption. The actual flow rate is calculated as 7 hours per day.
(Example 1: 100% power from 7:00pm to 11:00pm and 50% power from 11:00pm to 5:00am Total: 7h)
(Example 2: 100% from 7:00 to 10:30, 50% from 10:30 to 4:30 and 100% from 4:30 to 5:00)
4、It can meet 5 consecutive days of rain (plus 6 days of power consumption the night before the rain).
Current = 40W÷24V
Calculate the battery = current × 7h × (5 + 1) days
=1.6×42h
=70AH
Reserve 20% of the battery charging and discharging capacity; the actual current of the street light is more than 2A (plus 20%)
loss, including constant current source, line loss, etc.)
Actual battery demand = 70ah plus 20% reserved capacity and 20% loss
70AH÷80%×120%=105AH
Battery type is a key factor when choosing a solar street light. Let's learn about several common battery types in solar street lights:
Lead-acid battery ★
? Characteristics: stable voltage, low cost, but low energy density, large size, short life span, about 300-500 deep cycles, requires frequent maintenance.
? Usage: Due to the high maintenance cost and maintenance frequency, it is now gradually eliminated in the street light industry.
Gel Battery ★
? Characteristics: As an upgraded version of lead-acid batteries, the maintenance frequency is reduced, and the storage capacity, discharge capacity, safety performance, and life expectancy are improved, but the price is higher.
? Usage: Mainly used for large-scale high-pole lamps, buried use, and now also basically eliminated in the street lamp industry.
Lithium Ternary Battery ★★★
? Features: using lithium nickel cobalt manganese oxide or lithium nickel cobalt aluminum oxide as the cathode material, high energy density, small size, fast charging speed, but the price is higher. The number of deep cycles is about 500-800 times, low temperature resistant but not high temperature resistant, flammable and explosive in high temperature environment.
? Purpose: Higher requirements for the use of the environment, limited application in the street lamp industry.
Lithium Iron Phosphate Battery ★★★★★
? Characteristics: long life, brand new can cycle 3500 times, ladder battery cycle generally also up to 2000 times, high energy density, small size, fast charging, rugged, good stability, high temperature resistance does not resist low temperature, higher prices.
? Usage: Due to excellent safety and performance life, it is currently the most widely used in the street light industry. However, it should be noted that the performance of lithium iron phosphate batteries in cold regions will be significantly reduced.
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