How to Choose a Solar Battery
Choosing the right solar battery is essential to meet your performance expectations. What needs to be considered is your budget, where you live, and what type of solar panels you have. The other most important questions you'll need to answer are how much electricity your solar system produces and how much power you consume. These you can see in your monthly electricity bill and the solar system monitoring app.
Example: If you have a 5kW solar system, you will most likely need a battery with a capacity of at least 10kWh, and even up to 13kWh. It is always better to size up than to be limited in battery capacity. To break it down, a 5kW solar power system usually produces around 17–21 kWh. Most residential solar owners feed around two-thirds of the produced energy back to the utility grid, which is around 13 kWh a day. This 13kWh could instead go to your solar battery storage for later use. However, if you consume at least half of the energy your system produces, then a 10kWh battery would also be enough.
| Model No. |
CGS-F4840T |
| Nominal voltage |
48V |
| Nominal capacity |
40Ah |
| Max. continuous charge current |
20A |
| Max. continuous discharge current |
35A |
| Cycle life |
≥2000 times |
| Charge temperature |
0°C~45°C |
| Discharge temperature |
-20°C~60°C |
| Storage temperature |
-20°C~45°C |
| Weight |
25.3±0.5Kg |
| Dimension |
420mm*440mm*88±3mm |
| Application |
Special designed for UPS system, also can be used for Back-up power, telecommunication base station, solar/wind systems, home energy storage, etc. |
Established in 2009, with many years of experience, we are a professional and leading manufacturer specialized in LiFePO4 batteries.
Our professional custom battery pack solutions help you save a lot of time and money, as well as get established on the market quickly. If you are looking for a custom battery pack manufacturer, please contact us for more details.
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Frequently Asked Questions
Q Are you a factory?
Yes, we are a factory. Welcome to visit our company at any time.
Q Do you have current samples in stock?
Usually we don't have, because different customers have different requests. Even if the voltage and capacity are the same, other parameters may be different. However, we can finish your sample quickly once the order is confirmed.
Q Are OEM & ODM services available?
Sure, OEM & ODM are welcome, and logos can be customized to suit your requirements.
Q What's the delivery time for mass production?
Usually 15-25 days. It depends on the quantity, material, battery cell model, and other factors. We suggest checking the delivery time case by case.
Q What is the normal lifetime of your batteries?
More than 800 cycles for lithium-ion batteries; and more than 2,000 cycles for LiFePO4 lithium batteries.
Q Why choose our LiFePO4 batteries?
We provide a professional sales team for consulting and competitive battery solutions, a wide range of battery products, a quick response within 24 hours, reliable after-sales service with long warranties, and over 15 years of manufacturing experience.
LiFePO4 BATTERY COMPANY