12 В 7AH 9AH 12AH agm свинцово кислотная батарея не требующая обслуживания питания постоянного тока батареи системы пожаротушения UPS EPS

Q: Original manufacturer or trading company?

A: We are the original manufacturer engaged in the develop, production, sale and service of kinds of energer battery products and solutions.

Q: Can you do OEM and ODM?

A: Absolutely. We offer custom label products, independent design in commercial and industrial ESS applications, along with our best pricing.

Q: How about after-sales service?

A: We will provide you with a 5 years warranty. If there are any problems, please let us know and we will provide you with a positive solution.

Q:Which shipping method you usually take?

Re: Train/Sea /Express, we can also ship with your own shipping agent.

Q:How do I know whether you've shipped my order or not?

Re: Tracking No. will be offered as soon as your order be shipped out.Before that, our sales will be there to check the packing status, photo of the orderand let you know the detail shipment information.

Q: Can we do series and parallel connection by ourselves (12V battery)?

A: Yes. But you should pay attention to below tips:

a.: Connect the same spec. battery pack. Please don't mix them.

b.: The voltage difference of the connection batteries should be 50mV below.

c.: Support 4 series or 4 parallel connection. Please don't do series and parallel connection at the same time.

d. If we don't obey the tips, It may cause battery damaged or shorten the battery lifespan.

Q: What kind of packing you provide?

A: Standard export carton or wooden case according to battery size and weight, the package will be strong enough for long-distance transport.

Q: Where can I get the price?

A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we’ll regard your inquiry priority

Q: What if I don't have import experience ?

A: We have reliable forwarder agents who can ship items to you by sea/air/express to your doorstep. Any way, we will help you choose the most suitable shipping service.

Q: How to proceed with an order?

A: Firstly, let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions. Thirdly, customer confirms the samples and places a deposit for formal order. Finally, we arrange the production and then delivery.

Q: What is your lead time?

A: Depends on product category, sample or small quanity orders usually can be fulfilled between 5~10 days, bulk order varies upon custom conditions.

Q: How long is the warranty??

A: we offer 5 years truly warranty to provide after-sale service and technology support. Including resend new battery or replacement BMS.

Q: What brand inverter are your batteries compatible?

A: Our BMS supports the following communications: CAN/RS485/RS232 and can compatible with most of famous inverters.