China Lithium Battery Manufacturers Suppliers Factory - Cost Price Lithium Battery

Company Profile

Yangzhou Goldsun Solar Energy Co.,Ltd. was established in 2009. Our company has been engaged in LED street light manufacturing industry for more than 10 years. Our products include solar LED street light, municipal high-power LED street light and low-power LED street light used in rural roads. The whole set of LED street light includes LED light head, light pole, constant power source, embedded parts, etc., which we can all provide. Because of the price of raw materials and the perfect industrial chain, our street light product is not only cheap but also of good quality with low failure rate.

Why Choose Us

Rich Production Experience

Our company has been engaged in LED street light manufacturing industry for more than 10 years.

Diversified Product Categories

Our products include solar LED street light, municipal high-power LED street light and low-power LED street light used in rural roads. The whole set of LED street light includes LED light head, light pole, constant power source, embedded parts, etc., which we can all provide.

Strict Quality Control

Because of the price of raw materials and the perfect industrial chain, our street light product is not only cheap but also of good quality with low failure rate.Most clients have build long-term cooperation with our company.

Reasonable Product Price

In particular, the integrated Solar Street Light and High Mast Street Light have been warmly welcomed in Africa, Southeast Asia, the Middle East and some European countries because of the low failure rate, low cost, perfect installation and after-sales service of our products.

3.2 Volt Battery for Solar Lights
The 3.2 Volt Battery for Solar Lights are equipped with advanced process, which has longer service life for use and there is no special need of maintaining.
Solar Powered Rechargeable Batteries
These Solar Powered Rechargeable Batteries feature good deep cycle ability and good over-charge and over-discharge ability.

Advantages Of Solar Battery

Make the Most of Your Power

With standard solar power setups, you install panels on your home and your system is plugged into the grid. If your panels, for whatever reason, don’t produce ample energy, your home draws on the grid to make up for the deficit.

Greater Energy Security

Solar battery systems allow your home to be more resilient when it comes to energy.

Reduce Your Home’s Carbon Footprint

Installing solar batteries allows you to reduce your home’s carbon footprint and bring it closer to self-sufficiency. This is essential for anyone who wants to “go green” and reduce pollution. Today, solar energy systems create much less pollution than traditional fossil fuels, and can help a home consume fewer resources in the years to come.

No Noise Pollution

Unlike generators, solar panels and battery storage systems don’t create noise pollution that will bother your neighbors. This is a unique benefit, and is a great way for anyone who currently has a generator to update their system.

Reduced Electric Bills

One of the biggest benefits of energy storage systems is that they will help you save on your electricity costs. Back up your home with a battery system and you’ll avoid the fees associated with electricity retailers, create self-sufficiency, and save the electricity you generate. All these are huge bonuses!

Components of a Solar Battery

The main components of a solar battery are:

Casing

The battery casing is the outermost part of the battery that is visible to the eyes. The casing does not affect the internal battery chemistry and reactions. However, the casing protects the internal components of the battery and keeps it sealed.

Electrodes

Every battery consists of two electrodes- cathode and anode. These electrodes are terminals that complete the electrical circuit and provide a path for current transfer.

Electrolyte

The electrolyte is the medium that separates the two electrodes. Electrolytes are electrically conductive and provide a path for the flow of ions.

Separator

A separator is a barrier between the two electrodes inside the battery. It acts as a protection to eliminate contact between the two electrodes. The electrolyte ions can pass safely through the separator.

Control Circuit

The control circuit monitors the charging and discharging operation of the battery. The control circuit is essential to ensure safe battery operation. A good control circuit prolongs the lifespan of the battery significantly.

Terminals

Terminals are external to the battery. These connect the battery to the electric circuit, which the battery will power. The charging current also travels through the same circuit to the terminals.

Type of Solar Battery

Flooded lead-acid batteries
Flooded lead-acid (FLA) batteries are sometimes referred to as "wet cell" batteries because the electrolyte is in liquid form and can be accessed by removing the battery caps.
Charging flooded batteries causes water in the electrolyte solution to evaporate, so they regularly need to be refilled with distilled water to keep them topped off. This need for routine maintenance means flooded batteries are only suitable for those who have the time (and the desire) to perform maintenance checks on their battery bank on a monthly basis.

Sealed lead-acid batteries
Sealed lead-acid (SLA) batteries get their name because the compartment containing the electrolyte is sealed, which prevents leaks and noxious fumes coming from the battery.
Unlike flooded lead-acid (FLA) batteries, sealed batteries have minimal maintenance requirements and do not need to be installed in a ventilated battery enclosure. SLA batteries can also be mounted in any orientation because the contents of the battery are sealed shut.

Lithium batteries
Lithium batteries tend to be about 3x the cost of SLA batteries, but they also last about 3x longer, so the higher initial cost balances out over the life of the system.
If you want a high-performance battery that you don’t have to replace for a decade, lithium batteries are the most convenient option. They have faster discharge and recharge rates, weigh less, and are maintenance-free. In addition, lithium batteries are modular, meaning you can start small and expand your battery bank as needed.

Can I install my own solar battery?

A professional solar electricity system installer can help you select a battery that works well with your goals, whether you want to be entirely off-grid, have an emergency store for outages or minimize your costs from the electric company during peak hours.

What Kind of Battery is Used for Solar Panels?

01.

Solar energy systems are typically made of solar batteries and panels, mounting tools, and a monitoring system for the overall performance. The energy from the sun is collected by the panels that send the converted energy into the inverter from which you can utilize electricity in your home, office, or industrial area. These systems are more popularly used for backup among homeowners since most houses are tied to the grid. However, many people are looking for a replacement for their utility supply. One common reason why people are switching to solar is to steer clear of high-energy costs.

02.

There are many types of solar batteries that are used as a back-up for critical loads in times when the grid experiences failure. Whether you’re interested in installing an instantaneous backup power like UPS or a high-powered one, you can select from the different kinds of solar batteries to use for your system. The solar batteries charged by these panels are engineered to serve as auxiliary service to the grid.

Which solar battery should I choose

Cycles (or life cycles)
Cycles refer to the number of times the battery can be discharged and recharged before it needs replacing. Some manufacturers use life cycles to track warranties. It’s always best to choose a battery with a high number of life cycles, as you will use it longer before it needs replacing.

Depth of discharge (DoD)
The term refers to the amount of energy that can be discharged before a recharge is necessary. Ideally, all batteries can be discharged to 100%. However, some manufacturers recommend 60% to 90% of total capacity to prolong lifespan. It is advisable to go with a higher DoD battery. Low DoD batteries accelerate degradation, hence shortening the lifespan.

Lifespan of how long it will last
Lifespan shows you how long the battery will last. It can be estimated in terms of years or life cycles. Battery usage can affect lifespan. Do your best to follow the instructions given by the manufacturer for optimal results.

Energy storage/capacity
Usually indicated in kWh (kilowatt-hours), nominal energy storage offers the total amount of energy that a battery can store. Usable storage refers to the total amount of energy that can be used.

Power to determine discharge speed
Measured in kW (kilowatt), power shows the maximum electricity that can be discharged at any moment. This means that if a battery’s power is high, it will discharge faster.

Efficiency of the energy
A battery stores up energy for later use. Efficiency refers to the amount of energy that a battery can put out for use against what’s stored. While there is always some loss expected in the process, it is best to choose batteries with high efficiency.

Our Factory

Our factory has been expanding overseas in recent years. In particular, the integrated Solar Street Light and High Mast Street Light have been warmly welcomed in Africa, Southeast Asia, the Middle East and some European countries because of the low failure rate, low cost, perfect installation and after-sales service of our products. Most clients have build long-term cooperation with our company.

productcate-559-456

FAQ

Q: Which battery is the best for solar?

A: Lithium ion batteries
Batteries used in home energy storage typically are made with one of three chemical compositions: lead acid, lithium ion, and saltwater. In most cases, lithium ion batteries are the best option for a solar panel system, though other battery types can be more affordable.

Q: Are solar batteries worth it?

A: Solar batteries are absolutely worth it if your energy usage tends to be at night, or if you live in areas where power outages are common, or on-grid power is not a viable option.

Q: What is the average cost of a solar battery?

A: It is typically cheaper (and easier) to install both your panels and battery at the same time — a battery alone can cost around $12,000 to $22,000 if you decide to purchase storage after you install solar panels.

Q: Should you charge solar battery to 100%?

A: Never leave batteries partially charged. This will lead to sulfation and reduce your battery's capacity, so always recharge to 100%.

Q: How many solar batteries are needed to power a house?

A: One solar battery is probably enough if you're looking for resiliency to keep your home going through potential power grid lapses. 8 to 12 solar batteries is around what you'll need if your goal is self-sufficiency.

Q: What are the main cons of solar battery storage?

A: The main cons are the high upfront costs, needing dedicated space for installation, more complexity in system design, and more maintenance of parts.

Q: Is a solar battery worth it 2023?

A: Studies have shown that, with the surge of electric prices off the grid, it needs to make more financial sense to store the excess energy in the grid; instead, having your solar battery and using it on demand will be much more profitable in 2023.

Q: How much does it cost to add a battery to solar system?

A: Investing in a battery makes sense if you face frequent blackouts, use battery incentives, want to live off-grid, or have time-of-use power rates. Depending on size and type, a solar backup battery cost can range between $7,400 and $30,000.

Q: Can you add a solar battery to an existing system?

A: In most cases, adding a battery to an existing grid-tied solar system is possible, however, the level of difficulty is dependent on whether or not your system was designed with the intention to do so.

Q: What happens to solar power when batteries are full?

A: When the battery is full, the excess power is directed back into the solar panels, resulting in a temporary increase in voltage. This method effectively reduces the overall efficiency of the system because the excess energy is essentially lost.

Q: Can solar battery last all night?

A: And how long will your solar battery last depends on your battery storage capacity, the output of your solar system and the electricity requirements during an outage. In most cases, solar batteries can power your house overnight when your solar panels are not producing electricity.

Q: Do solar batteries last all night?

A: Without running AC or electric heat, a 10 kWh battery alone can power the critical electrical systems in an average house for at least 24 hours, and longer with careful budgeting. When paired with solar panels, battery storage can power more electrical systems and provide backup electricity for even longer.

Q: Is it better to have more solar panels or more batteries?

A: If you're needing just an hour or two of longer run time, try adding another line of panels. For example, and RPS 400 with four 100W solar panels in 48v would add four more 100W panels in parallel. Now if you already have batteries attached to the system, adding more solar panels will recharge the batteries faster.

Q: What happens if solar batteries freeze?

A: Unfortunately, any temperature lower than 32°F can cause appreciable damage to the batteries. The chemical reactions when charging lithium batteries below freezing point will slow down to a point where hardly any useful energy is produced. At this point, the batteries may eventually stop working altogether.

Q: What drains solar battery?

A: So there are various things to consider. But the overall thing to keep in mind is if a solar panel is draining a battery it's mainly because the diode of the panel is broken. Otherwise, the solar charge controller has faulty settings, the battery is damaged or there are problems with the wiring in the system.

Q: Can solar battery last 20 years?

A: Most solar batteries have a lifespan of five to 15 years, but some can last 20 years. Keep in mind that these numbers are estimates. The reality boils down to the quality of the battery, as well as how closely you follow the manufacturer's recommendations for usage and maintenance.

Q: Do solar batteries drain when not in use?

A: Power Draw Even After the System Shuts Down
Although a Solar Charge Controller prevents the solar panels from draining the battery, household appliances can still drain a battery even when your system seems to shut down (e.g., a computer in sleep mode can still draw power).

Q: How big of a solar battery do I need?

A: Grid-connected solar systems typically need 1-3 lithium-ion batteries with 10 kWh of usable capacity or more to provide cost savings from load shifting, backup power for essential systems, or whole-home backup power.

Q: Are solar batteries worth it?

A: Solar batteries are absolutely worth it if your energy usage tends to be at night, or if you live in areas where power outages are common, or on-grid power is not a viable option.

Q: Where is the best place to put solar batteries?

A: Where can I put a battery energy storage system? Ideally, your storage battery should be as close to your fuse box as possible as it monitors the energy coming into and going out of your home.

As one of the most professional lithium battery manufacturers and suppliers in China, we're featured by quality products and good price. Please feel free to buy cost-efficient lithium battery for sale here from our factory. For more company information, contact us now.