solar battery 2v 1000AH maintenance free batteries 200ah solar energy opzv battery price

About OPzV Battery:

The OPzV series is designed with a gel electrolyte and a tubular positive plate. It also has the advantages of a valve-regulated battery (maintenance-free) and an open-cell battery (floating charge / cycle life). It is particularly suitable for use with a backup time of 1 to 20 hours. Because it is not limited by the use environment or maintenance conditions, the OPzV series is suitable for environments with large temperature differences and unstable grids, or renewable energy storage systems that have been in an electrical state for a long time.

OPzV series is Valve Regulated Lead Acid battery that adopts immobilized		The Battery is designed and manufactured according to DIN standards and with die-casting positive grid and patented formula of active material
OPzV series exceeds DIN standard values with more than 18 years floating design life at 25 ℃ and It is the best solution for cyclic use under extreme operating conditions.		GEL and Tubular Plate technology to offer high reliability and performance.

Test results of our batteries:

Standard seaworthy packing for opzv deep cycle solar battery 2V770AH with good price  
1. Each battery lay in its own carton 
2. Cartons stand on the pallet and protected by the waterproof plastic film. 
3. Pallets put into a container

4. Customized packing demand also accepts.

If you have any questions,please click here to contact us.

Q1. Can I have a sample order for battery ?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than

Q3. Do you have any MOQ limit for battery ?
A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for battery ?
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 deposit for formal order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on battery product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7. Do you offer guarantee for the products?
A: Yes, we offer 3-5 years warranty to our products.

Q8. How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less  than 0.2%.
Secondly, during the guarantee period, we will send new battery with new order for small quantity. For  defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.