Where is the product shipped from?

The nearest port for shipping is Xiamen Port.

What is the nominal voltage and capacity?

The nominal voltage is 2V and the rated capacity is 500Ah.

What types of applications is this battery suitable for?

It is suitable for UPS backup power, emergency power supplies, data centers, home energy storage, and solar systems.

Mhb Battery 2V 500ah Sealed Maintenance Free AGM Storage Battery for Emergency Security System

Name: Mhb Battery 2V 500ah Sealed Maintenance Free AGM Storage Battery for Emergency Security System
Brand: Xiamen Songli Battery Co., LTD
SKU: 2289860595

Fujian, ChinaXiamen Songli Battery Co., LTD

US$69.10-82.90

200 Pieces

Product profile

Customization

Available

Type

Lead-Acid Batteries

Usage

UPS

Model NO.

ML500-2

Nominal Voltage

Discharge Rate

Low Discharge Rate

Shape

Flat Battery

Electrolyte

Acid

Installation

Packaged

Rechargeable

Chargeable

Weight

28.00/29.00/30.50/31.00 Kg

Capacity

500 Ah

Color

Black

Cover

ABS

OEM/ODM

Avaiable

Transport Package

Kraft Brown Outer Box/Colored Boxes.

Specification

240*172*338*367MM

Trademark

MHB

Origin

Fujian, China.

Production Capacity

4 Million Pieces/ Month

Key features

The ML series is our 2V product range with a 20-hour rate capacity between 5o-30O0Ah.

This provides the battery with high capacity and a design life of over 15 years in float charge.

Precision manufacturing processes and stringent quality control ensure excellent consistency.

It features a curved grid structure, a high-tin Pb-Ca-Sn-Al alloy, and a lead paste formula with 4BS crystal seeds

combined with a special high-temperature, high-humidi-ty curing process and a unique electrolyte formula.

Stationary VRLA battery are typically used in scenarios requiring long-term stable power, such as telecommunications base stations, UpS systems, and renewable energy storage systems.

Company profile

Customization from DesignsR&D Capabilities

Xiamen Songli Battery Co., LTD

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 1995-01-01 CertifiedNearest Port: Xiamen PortAverage Response Time: ≤10.38h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummarySONGLI is identified as a Xiamen-based trading company associated with wholesale and retail, rather than a professional technical supplier. It provides customization from samples and designs, but reports no 3D software design, ODM, SDK, or popular-brand OEM services, and no new products in the past year. Service-management controls are not documented, including complaint handling, corrective actions, and supplier approval procedures. The supplier reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, although exports represent 71%–90% of total sales and exporting began one year ago. Quality assurance and traceability statuses are unknown, while quality-control testing equipment is reported as zero and one R&D engineer is listed. Financial records are referenced for 2020–2022, but the provided slices do not establish financial strength. Production volume, certification ownership, and customer cases are insufficiently documented.

Supplier typeThe supplier is explicitly described as a trading company in Xiamen, operating in wholesale and retail, and is not identified as a professional technical supplier. This indicates a trading-oriented profile rather than a specialized technical manufacturer.

After-Sales capabilityThe supplier has no written procedures or records for effective complaint handling, corrective and preventive actions, or service-capability assessment. It also reports no overseas warehouse, showroom, agent, or branch, limiting documented after-sales infrastructure.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, no SDK, and no 3D software design capability. One R&D engineer provides samples according to customer requirements, but the overall evidence shows limited documented innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples and from designs, and its listed R&D engineer provides samples according to customer requirements. This directly supports a basic customization capability, although the absence of 3D, ODM, and SDK services limits its scope.