1.Q:How long is the delivery time of your energy storage systems products?1A:It usually takes about 40-45 days to produce an order. But the exact delivery time might be different for different orders or at different time.
2.Q:What kind of certificates your solar energy storage systems products have?2A:Lipower solar generator power station products have acquired UN38.3, CE, FCC, EMC ,UL,PSE and MSDS certificates, which is able to satisfy most country’s importing requirements.
3.Q: What kind of packages do you ship? Can I have a customized package?
3A:We have factory current standard package, custom printed logo should meet the buyer's requirement, extra cost will be borne by the buyer, for more details, please contact us.
4.Q:Can you supply OEM &ODM service ?
4A:Yes ,as a 10 years professional manufacturer of portable power station,we offer OEM and ODM service.
5.Q:Can I customize solar energy storage systems products?
5A:Yes. Let me know the specific customization requirements and I will get back to you as soon as possible.
6.Q:Can I get a solar energy storage systems sample?
6A:Yes, please leave your contact information and our sales manager will contact you soon.
7.Q:What is the difference between a lead-acid battery and a Lithium Iron Phosphate (LFP) battery?
Lead batteries are cheaper but have some significant disadvantages compared to lithium batteries. They can only be discharged halfway, requiring a larger battery capacity. In addition, lead batteries are three to four times heavier and take up much more space. In recent years, lithium-ion technology has undergone a gigantic evolution in terms of capacity and price, making the LCC (Life Cycle Cost) much more favourable than for lead-acid batteries. Cobowin only uses Lithium Iron Phosphate (LFP) cells, which are safer;than the lithium batteries used in cars. The chemical composition of LFP cells virtually eliminates the risk of overheating and thermal runaway, making them safe and non-flammable even in extreme conditions. LFP cells also have a long lifespan. Although they are slightly heavier and less compact, this is usually not a problem in a domestic situation. An additional advantage is that the LFP cells do not contain any cobalt.