What is the nominal voltage of a single cell?

Each cell has a nominal voltage of 1.2 volts.

What are the available voltage configurations?

Available configurations include 12V (10 cells), 24V (20 cells), and 48V (40 cells).

Nickel Iron Battery Tn500ah for Selling

Name: Nickel Iron Battery Tn500ah for Selling
Brand: Henan Hengming New Energy Co., Ltd.
SKU: 789210032

Henan, ChinaHenan Hengming New Energy Co., Ltd.

US$202.00

20 Pieces

Sample price:US$202.00/piece.Request sample

Product profile

Customization

Available

Type

Nife Battery

Usage

UPS, Solar System

Model NO.

TN500Ah

Nominal Voltage

1.2V

Discharge Rate

Low Discharge Rate

Shape

Square Battery

Electrolyte

Alkaline

Installation

Packaged

Rechargeable

Chargeable

Transport Package

Wooden Case

Specification

277*140*490

Trademark

Hengming

Origin

China

Production Capacity

50000

Key features

30-40 Year Design Life: Longest life battery for PV systems with operation life of 30-40 years.

High Cycle Life: Over 3000 cycles at 50% Depth of Discharge (DOD).

Customizable Material: Material options include PP or ABS for casing.

Modular Cell Design: Individual 1.2V cells allow easy replacement and bank expansion.

Multiple Voltage Options: Available in 12V, 24V, and 48V configurations for various systems.

Comprehensive Certifications: Certified with UL, CE, ISO, KS, and IEC standards.

OEM/ODM Services: Full OEM and ODM services available for custom manufacturing.

Company profile

Henan Hengming New Energy Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2002-09-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.39h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryHenan Hengming New Energy Co., Ltd. is identified as a Chinese manufacturer of batteries and related energy-storage products, with its factory in Xinxiang, Henan. The supplier reports ISO9001, ISO14001 and other certifications, nine production lines in one record, and production capacity exceeding 50 million Ah annually, with a stated maximum monthly production rate of 4.7 million Ah. It has 10 R&D engineers, 11–20 quality-control staff, 92 employees, export capability, and reported one-month order fulfillment in both peak and off-peak seasons. Evidence confirms manufacturing and international trade activities, but does not establish after-sales service systems, customization capability, financial credibility, or a substantial customer-case history.

Supplier typeThe supplier is explicitly classified as a manufacturer and limited company, while another record labels the associated company type as a trading company. Its stated products and factory information identify it as a battery manufacturer, although the mixed classification indicates it may also conduct trading activities.

CertificationsThe supplier reports ISO9001 and ISO14001 certificates, and the company description additionally states ISO18001 and CE certification. These records provide explicit evidence of quality and environmental management certification, plus the stated CE certification.

R&D capabilityThe supplier reports 10 R&D engineers and offers multiple battery categories, including Ni-Cd, Ni-Fe, Ni-MH, solar, UPS, railway, rechargeable, and storage batteries. This supports the existence of R&D resources and product breadth, but no specific innovations, patents, proprietary technologies, or development results are provided.

Production capacityProduction evidence is substantial: the supplier reports more than 50 million Ah annual output, a maximum monthly rate of 4.7 million Ah, 9 production lines in one record, 10 simultaneously operating lines in another, and one-month fulfillment during both peak and off-peak periods. The factory also has 11–20 quality-control staff and a 15,000 m² site, indicating established manufacturing capacity, although the line-count records are not fully consistent.