Mhb Tubular 420ah 2V Opzv Solar Power Lead Acid Battery for Backup Power
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Product Highlights
- Ultra-Long Lifespan: Designed for 20 years of service life with excellent deep discharge recovery.
- Advanced Separator Technology: Uses imported PVC-SiO2 separators to prevent dendrite short circuits.
- Deep Cycle Capability: Renowned for excellent deep cycle performance suitable for frequent charging.
- Flexible Customization: Offers full, minor, and flexible customization from samples or designs.
- High Energy Density: OPzS series provides greater energy output within limited space.
- Wide Capacity Range: Available in large-scale energy storage capacities from 200Ah to 3000Ah.
- ISO Certified Quality: Manufactured under ISO9001, ISO45001, and ISO14001 management systems.
- Global Export Experience: 25 years of export experience with production lines and QA/QC inspectors.
Product Attributes
- Customization
- Available
- Type
- Lead-Acid Batteries
- Usage
- UPS, Data Center
- Model NO.
- OPzV 420
- Nominal Voltage
- 2V
- Discharge Rate
- Low Discharge Rate
- Shape
- Flat Battery
- Electrolyte
- Acid
- Installation
- Packaged
- Rechargeable
- Chargeable
- Weight
- 34.5kg
- Capacity
- 420ah
- Material
- ABS
- Lifespan
- 20years
- Shelf Life
- 1 Year
- OEM/ODM
- Accepatable
- Sealed Type
- VRLA Sealed
- Separator
- Advanced AGM Separator
- Features
- Long Life
- Application 1
- Control Equipment
- Application 2
- Solar System
- Application 3
- Wind System
- Application 4
- Data Center
- Application 5
- UPS/EPS System
- Transport Package
- Kraft Brown Outer Box/Colored Boxes.
- Specification
- Battery size (mm): 145*206*471*506
- Trademark
- MHB
- Origin
- Fujian, China.
- Production Capacity
- 4 Million Pieces/ Month
- Package Size
- 15.00cm * 21.00cm * 51.00cm
- Package Gross Weight
- 35.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

Above price for reference only and it will be changed according to lead raw material price and other factors change.
MHB OPzV/OPzS series advantages
This series includes our large-scale energy storage batteries with capacities ranging from 200-3000Ah. The positive plate is a tubular plate, and the negative plate is a pasted plate. The batteries feature good deep discharge recovery performance and an exceptionally long service life. They use imported PVC-SiO2 separators to effectively prevent issues such as dendrite short circuits, thereby extending the battery's lifespan.
OPZV batteries are renowned for their excellent deep cycle capabilities and ultra-long lifespan. They are designed specificallyfor applications requiring frequent charge and discharge cycles and high durability, such as solar energy storage systems and wind energy storage stations. These batteries ensure the continuity and stability of energy supply.
OPZS batteries, on the other hand, are known for their high energy density and outstanding performance. They can provide greater energy output within a limited space, making them an ideal choice for data centers, communication base stations, and critical facility backup power. Their stable voltage output and rapid response capability provide a solid support for the continuous operation of equipment.






About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR247395". Items marked "" are certified.
Company Profile
MINHUA POWER was founded in 1992 and the production base is located in Quanzhou City, Fujian province, covering an area of 310 acres, with a total construction area over 200 thousand square meters and Nearly 1000 employees.
As a TOP 10 manufacturers in the light-industrial battery fields in China, MINHUA POWER is a high-tech enterprise dedicated to the integration of new energy product researches and development, production, sales and marketing.
The company's products cover battery plates applied for motorcycle, UPS battery use and also support OEM service, and UPS batteries, which are widely used in transportation, power storage, UPS and renewable energy storage.
The company has passed the quality, environment, occupational health and safety management system certification, and its products have passed ISO/CE/UL/RoHS certification.
From the market share, MHB battery cooperates with many well-known brands and factories of UPS devices and systems and almost 70% of the UPS factories in China have solid collaboration with MHB battery for their systems. Besides UPS battery field, MINHUA POWER also enhance its strength on other battery series and aim to provide the global customers with better perform but more cost-effective and innovative battery solutions on the energy storage industry.
MINHUA POWER has always adhered to the business and development philosophy of "integrity, responsibility, innovation, excellence, and win-win", and has continued to forge ahead in the battery industry, pursuing excellence in growth and developing steadily in win-win situations.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 189, Longqiao Road, Anxi County, Quanzhou, Fujian, China
-
Plant Area
- 53059.86 square meters
-
Number of Employees
- 1434
-
Registered Capital
- 132,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Xiamen Port
-
Minimum Order Quantity
- 200
Our Production Capability & Technical Expertise
-
Main Products
- Lead Acid Battery, UPS Battery, Storage Battery, Vrla Battery, 2V Battery, Gel Battery, Deep Cycle Battery, Front Terminal Battery, Lithium Battery, Battery Plates
-
Production Lines
- 20
-
Production Machines
- Powder manufacturing equipment, Plate coating equipment, Curing equipment, Cutting equipment, Casting and welding equipment
-
QA/QC inspectors
- 26 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 9 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 1998-11-09
-
Export Year
- 25 years
-
Main Markets
- Southeast Asia/ Mideast
-
Number of Foreign Trading Staff
- 18
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE, UL
FAQ
- What is the expected lifespan of the battery?
- The battery is designed for an exceptionally long service life of 20 years.
- Can the battery be customized?
- Yes, we offer full, minor, and flexible customization from samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 200 units.
- What are the available capacity options?
- The series includes capacities ranging from 200Ah to 3000Ah.
- What certifications does the product have?
- The product holds CE and UL certifications, and the factory is ISO9001, ISO45001, and ISO14001 certified.
- What are the payment terms?
- We accept LC, T/T, D/P, and Western Union.
- What is the lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
- Is OEM service available?
- Yes, OEM and ODM services are available.
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