❓ Frequently Asked Questions
What can you buy from us?
One stop solution, we can provide complete solar system and solar products.
How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment.
What is the lead time?
Normally 15 working days after advance payment.
How is your technical support?
We provide life time online support. Any problem after delivery, we will offer you video call anytime; our engineer will also go to oversea to help our customers if necessary.
What is the expected cycle life of the batteries?
The batteries offer a cycle life of over 6000 times at 25ºC, ensuring long-term reliability for energy storage.
What certifications do your lithium batteries hold?
Our products are fully certified with CE, RoHS, UN38.3, and MSDS to meet international safety and quality standards.
Ansar Energy
