What is the maximum discharge current?

The maximum discharge current is 500A for 5 seconds.

What is the expected cycle life of the battery?

The battery can achieve up to 2200 deep discharge cycles.

200ah 2V Batteries M8 Terminal Long Life 2 Volt Battery for Transmmission System

Name: 200ah 2V Batteries M8 Terminal Long Life 2 Volt Battery for Transmmission System
Brand: Rosen Solar Energy Co., Ltd.
SKU: 704007201

Anhui, ChinaRosen Solar Energy Co., Ltd.

US$35.00-43.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

Lead Acid Gel Battery

Usage

Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar/Wind Energy System, Telecom

Model NO.

RSG2-200

Nominal Voltage

Discharge Rate

High Discharge Rate

Shape

Square Battery

Electrolyte

Sulfuric Acid Gel

Installation

Fixed

Rechargeable

Chargeable

Design Life

20 Years (Floating Charge)

Dimension

172*111*329/365mm

Sealed Type

Sealed Valve Regulated

Weight

12.6kg

Material

High Pure Lead

Maintenance Type

Free

Color

Gray/Black/ Red

Terminal

Lead/Copper

Positive Plate

Lead Dioxide

Negative Plate

Container and Cover

ABS

Safety Valve

Rubber

Certificate

UL/Ce/RoHS/ISO9001/ISO14001/IEC60896/IEC61427

Warranty

5 Years

Transport Package

Wooden Box / Carton Packing

Specification

2V 200Ah GEL battery

Trademark

Rosen Solar/OEM/ODM

Origin

China

HS Code

8507200000

Production Capacity

5000 Pieces Per Week

Key features

20-Year Design Life: Designed for a 20-year service life under floating charge conditions.

High Cycle Performance: Supports up to 2200 deep discharge cycles for long-term reliability.

Free Maintenance: Sealed valve-regulated design requires no regular maintenance.

Multiple Certifications: Certified by UL, CE, RoHS, ISO9001, ISO14001, and IEC standards.

Versatile Applications: Ideal for solar/wind storage, UPS, telecom, and electric power systems.

High Purity Materials: Constructed with high pure lead plates and ABS container for durability.

Company profile

Fast DeliveryOverseas ServicesCustomization from SamplesOEM Services

Rosen Solar Energy Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2008-01-01Nearest Port: Ningbo Port, Shanghai Port, Shenzhen PortAverage Response Time: ≤9.40hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryRosen Solar Energy Co., Ltd. is identified as a Chinese manufacturer/factory offering solar panels, solar systems, lithium batteries, AGM/GEL batteries, and energy storage systems. The supplier reports broad customization, ODM, SDK availability, recent new-product activity, and OEM service for known brands. Its service procedures include documented assessment, corrective action, and complaint-handling records, although the approved-supplier list lacks approval signatures or dates. Overseas service is reported in Hungary for debugging, equipment installation, and training, but there are no overseas showrooms, agents, branches, or offline trade-show participation. Export sales represent 71%–90% of total sales, and the supplier reports peak- and off-season lead times within 15 working days. Production-scale information is inconsistent: one slice describes a battery factory with 145,000 square meters and more than 1,360 employees, while another lists 20 total employees. No certification information or...

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company in China. Its stated product scope includes solar panels, solar systems, lithium batteries, AGM/GEL batteries, and solar energy storage systems, while it is not reported as part of a larger company group.

After-Sales capabilityThe supplier reports overseas services in Hungary, including debugging, equipment installation, and training. It also has written procedures and followed records for service assessment, corrective and preventive actions, and customer complaint handling; however, it has no overseas showroom, agent, branch, or offline trade-show participation, and its approved-supplier list lacks approval signatures or dates.

R&D capabilityThe supplier reports new-product activity during the past year, ODM service, and an available SDK. Its business scope also explicitly includes R&D and production of solar LED and optical-material products, supporting an active product-development capability.

Production capacityThe supplier states that it manufactures, processes, assembles, sells, and installs related products, and describes battery production across lithium, VRLA AGM, VRLA GEL, OPzS, and OPzV types for multiple applications. Production-scale evidence is inconsistent because one slice reports a 145,000-square-meter factory with more than 1,360 employees, while another lists 20 total employees; capacity cannot therefore be reliably quantified.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are reported in both the R&D and design-service information, indicating broad customization coverage.

Client casesThe supplier reports providing OEM services for known brands, which is evidence of at least one type of customer engagement. However, no brand names, project details, order examples, or independently verifiable customer case information is provided.