1. Are the batteries BRAND NEW, never used?---Yes, this battery is CATL 310ah, brand new
2. Are the batteries come with busbars + bolts?
---Yes, we will send to u free busbars and bolts to u together with your battery.
Usual, how many pcs battery u bought, then same quantity busbars will shipped. Such as u bought 4pcs, then 4pcs busbars and 8 bolts will included.
3. Can u test the battery prior before dispatch?
--- Its ok, all battery voltage and IR(inner resistance) will be tested each before shipping.
4. How about the battery package?
---4pcs in one carton box, with custom thicker foam, much safer, so dont need to be worried.
5. What payment do u have?
--- We suggest TT on Alibaba, Alibaba can protect buyer profile.
Bank transfer also accepted,PayPal,.........
6. What is the warranty?
--- Warranty for 1 years-8 years, different item with different warranty time.
Shipping damage problems, quality problems we will 100% take response, for refund or send new replacement.
7. Why should i choose Deligreen?
--- Business success need many factors support, professional, trust, honest, reliable, warranty, with good service.....
Deligreen regard clients trust and honest as the first, founder Mandy Chou with 11 years experience in this line, not only very professional for the item knowledge, but also very friendly.
Business not just business, most of them with stronger relation, many clients with good friendship with Deligreen, they impressed by us and we feel very happiness of it.
