Frequently Asked Questions when choosing lithium batteries for energy storage

 Frequently Asked Questions when choosing lithium  batteries for energy storage

1. Is your battery safe?

Yes. Our energy storage battery uses a stable lithium iron phosphate chemistry and a reliable battery management system to protect against overcharge, over-discharge, over-current, short-circuit, and temperature issues.
Here is the link of our test reports, certificates :

http://solpowerkit.com/Certificate/

2. Is it suitable for the our local market?

Yes. customers usually care about safety, compliance, grid connection, and after-sales support, and our solutions can be adapted to local project requirements.
Whether your project is for residential, commercial, or solar storage use, we can recommend the right system.

3. What certificates do you have?

We can provide CE,ROHS,UN38.3 certificate,Material Safety Data Sheet  for lithium battery safety, transport, and EU market compliance documents depending on the product model and project requirements.

The link of our certificate is : 

http://solpowerkit.com/Certificate/


 

4. How long is the battery lifespan?

Usually life circle of 6K at the 80% depth of discharge.

Also bBattery lifespan depends on cycle life, operating environment, depth of discharge, and usage strategy.
We usually explain the expected cycle life, warranty period, and capacity retention under normal operating conditions.

5. How many years is the warranty?

We usually offer a standard warranty, and extended warranty options may also be available depending on the project.

Usually for our distributors, we supply a certain proportion of spare parts based on the distributors purchase quantity ,for installers and local dealers to maintain after-sales in short time.

 6. What is the payback period?

For customers,  the payback period depends on electricity prices, peak-valley tariff difference, load profile, whether the system works with solar, and local policies.

7. Is it for home use or commercial use?

It can be both. Residential customers usually care more about backup power, safety, and compact size, while commercial customers focus more on peak shaving, outage protection, and ROI.
If the application is different, we recommend adjusting the capacity, power rating, installation method, and expansion capability accordingly.

8. Can it work with solar panels?

Yes, and this is one of the most common applications.
The battery can increase solar self-consumption, reduce waste, and release energy during peak demand hours.

9. Is installation complicated?

Installation is not difficult, but it should be done by professionals based on the site’s electrical conditions, space, and safety requirements.
We can provide installation guidance, wiring recommendations, and commissioning support to ensure stable operation.

10. How much space is needed?

It depends on the battery capacity, whether it is wall-mounted or floor-standing, and whether the system includes an inverter or cabinet.
If the customer provides site photos or a layout drawing,send mail to export@soLpowerkit.com , www.soLpowerkKit.com engineers can quickly confirm the best solution.

11. Can the system be expanded later?

Yes, many projects are designed with future expansion in mind.
Before parallel connection, however, we need to confirm voltage platform, communication protocol, control logic, and maximum number of units.

12. Can it switch automatically during a power outage?

Yes, it can be designed for backup mode so that it automatically switches to critical loads during a power failure.
Whether it can support the whole house or only essential circuits depends on the inverter and system configuration.

13. What is the lead time?

The lead time depends on the model, stock availability, order quantity, and whether customization is required.
For regular projects, we can confirm the production and shipping schedule after finalizing the specification with www.soLpowerkit.com .

14. What shipping methods do you support?

Usually for international purchase of lithium battery kit for energy storage,sea freight, air freight, or land transport are all supported,it depends on the order size and destination.
Since batteries are special dangerous goods, packaging, labeling, and shipping documents must be prepared according to the customs rules.

15. How do you handle after-sales service?

Usually,we, www.soLpowerkit.com provide remote technical support, troubleshooting, and spare parts solutions when needed. local distributors(if there are) can also supply local technical support,maintenance and quality warranty.   

16. The customer usually asks,I am worried about safety,how do you solve this problem?

For a professional energy storage battery people,he knows three points: all lithium batteries are equipped with stable cell chemistry, complete battery management system(BMS) protection, and tested compliance documentation. And the batteries have been tested and passed the certificate of CE,ROHS,UN38.3, passed the Material Safety Data Sheet test for dangers goods. And installation standards, fire safety recommendations, and operating environment requirements are the important things when professional installers do.   

17. Customers frequently asks: need I only asks for price?

No.

 The application, capacity, power rating, backup duration, and whether the system needs grid connection,may also effect the price.
Because the cost can vary greatly for different configurations.

18.As a buyer of lithium battery for energy storage,what should we care about most?

We usually care most about safety, certification, grid connection, payback, and after-sales support.
For commercial customers, the ROI model and system stability are often more important than price alone.

As a professional manufacturer of lithium battery for energy storage,We think, the above frequently-asked-questions may help most customers with perplexity of choosing lithium batteries for energy storage. If you have more question,you are welcome to enquire us by mail to:export@soLpowerkit.com or call:+86-18565713779


Contact
 Address:6/F Building A, No. 28, East Jucheng Avenue, Xiaolan Town, Zhongshan City, Guangdong Province, China
 WhatsApp:+8618565713779
 Wechat: +8618565713779
 E-mail:export@solpowerkit.com