Lead Acid Energy Storage Battery Plastic Case
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2V Sealed Lead Acid Energy Storage Battery Plastic Case (200Ah–1000Ah)

The 2V Sealed Lead Acid Energy Storage Battery with Plastic Case is designed for stable and long-term energy storage applications. Featuring a sealed structure and robust plastic casing, this battery series offers reliable performance across a wide capacity range from 200Ah to 1000Ah, making it suitable for various industrial and commercial power systems.
This battery is engineered to deliver consistent output, extended service life, and dependable operation under demanding conditions, meeting the requirements of modern energy storage projects.

Key Features
2V Sealed Structure
The sealed design reduces electrolyte leakage and minimizes maintenance requirements, improving operational safety and reliability.
Wide Capacity Range (200Ah–1000Ah)
Multiple capacity options allow flexible system configuration for different power demands, reducing system design complexity.
Durable Plastic Case
The high-strength plastic case provides excellent insulation, corrosion resistance, and mechanical protection, suitable for indoor and controlled outdoor environments.
Stable Energy Storage Performance
Optimized internal structure ensures stable discharge performance and reliable power supply during long backup or cyclic use.
Low Maintenance Design
Designed for reduced maintenance, helping lower operating costs over the battery’s service life.

Applications
The 2V Sealed Lead Acid Energy Storage Battery is widely used in:
Solar energy storage systems
Renewable energy power stations
Telecom backup power systems
UPS and emergency power supply
Industrial energy storage solutions
Its adaptability and proven lead acid technology make it a trusted choice for long-duration energy storage projects.

Technical Highlights
Nominal Voltage: 2V
Capacity Range: 200Ah / 300Ah / 400Ah / 500Ah / 600Ah / 700Ah / 800Ah / 900Ah / 1000Ah
Battery Type: Sealed Lead Acid Energy Storage Battery
Case Material: High-strength Plastic Case
Design Life: Suitable for long-term standby and cyclic applications

Why Choose This Battery
With a combination of sealed technology, a durable plastic case, and flexible capacity options, this battery series provides a practical and cost-effective solution for energy storage systems. It is designed to support stable operation, system reliability, and long-term performance in a wide range of energy storage applications.

2V Sealed Lead Acid Energy Storage Battery Plastic Case (200Ah–1000Ah)
2V sealed lead acid battery plastic case for energy storage systems, designed for 200Ah to 1000Ah SLA battery applications with molded top cover
  • Product Specifications

    Item External Dimensions Internal Effective Dimensions
    HJ200 106*171*338 mm 159.5*94.5*298 mm
    HJ300 151*171*338mm 157.5*136.4*298mm
    HJ400 196*171*338mm 181*157.8*298mm
    HJ500 241.5*171*338 mm 226*155.9*298 mm
    HJ600 285*171*338 mm 269.8*157*298 mm
    HJ800 382.5*171*338 mm 180*156.5*297 mm
    HJ1000 471*171*338 mm 224*156.5*297 mm
About
Taizhou Sanding Molding Co., Ltd.

Taizhou Sanding Molding Co., Ltd., established in November 2007, with Wang Tongliang as its legal representative and a registered capital of 2.28 million yuan, is located at No. 1188 Qihang Road, Sanjia Street, Taizhou Bay New Area, Taizhou City, Zhejiang Province, covering an area of ​​28,000 square meters. It is a private manufacturing enterprise with nearly 20 years of experience in the Molding industry. The company currently has over 100 employees, including 5 professional technicians, 18 administrative personnel, and over 70 production staff. In 2023, it completed customs import and export registration, possessing independent import and export qualifications. Its current operations are stable, with standardized social security coverage and compliant operations.

Regarding core qualifications and technical strength, the company has been recognized as a National High-tech Enterprise, a Science and Technology-based SME, and an Innovative SME. As one of the drafting units of the national standard for battery plastic casings, it passed ISO9001 quality management system certification in 2008, holds 7 qualification certificates and 5 administrative licenses, and has established a standardized production and quality control system. The company possesses an independent mold design and development team and a complete set of mold processing equipment, accumulating deep expertise in the field of battery shell molds. With the technical support of the Taizhou Plastics Research Institute (a Taizhou partner of the Institute of Materials Technology and Engineering, Chinese Academy of Sciences), it has successfully overcome application challenges related to high-temperature resistant ABS and high-temperature flame-retardant ABS materials. As of December 2025, the company held a total of 43 patents, demonstrating outstanding technology transfer capabilities. In terms of testing and production capacity, the company is equipped with a full set of testing facilities, capable of independently completing tests for core indicators such as impact strength, tensile strength, and flame retardancy. It owns over 60 injection molding machines ranging from 200 grams to 20,000 grams, capable of handling injection molded products weighing up to 15 kilograms per piece, with ample production capacity to flexibly adapt to diverse production needs.

The company focuses on mold manufacturing and plastic product R&D and production as its dual cores, covering the entire chain from design and R&D to production and sales. It also possesses supporting capabilities in new material technology R&D and industrial design. In 2023, the company expanded its business scope, adding technology import and export and goods import and export businesses, actively developing both domestic and international trade. The company's core products are primarily battery casings, focusing on energy storage, communication battery casings and other plastic product, such as 2V Sealed Lead Acid Battery . It is a leading 200Ah Lead Acid Battery factory in the downstream battery industry, having supplied Huawei with high-temperature resistant and flame-retardant ABS battery casings in bulk, earning high praise from this leading client. In terms of diversified expansion, the company entered the bathroom plastic products sector in 2016, achieving mass production and serving well-known local bathroom companies in Taizhou. Simultaneously, it has expanded into furniture plastic products, daily necessities plastic parts, and pet supplies, offering a diverse product range tailored to market demands. In 2020, the company successfully won the bid for the smart toilet seat and back cover mold project from Qingdao Weixi Intelligent Technology, demonstrating its technological strength in the bathroom sector. Furthermore, the company also manufactures automotive and motorcycle parts, and plastic parts for motors and water pumps, leveraging its core molding capabilities to extend into other product categories and enhance its business resilience.

In terms of business model and development layout, the company operates primarily under the ODM/OEM model, providing customers with full-process customized services from product design to mass production and delivery. It also undertakes OEM production orders, balancing profit and capacity utilization. Simultaneously, it is steadily exploring the OBM model, developing its own brands to meet the demands of foreign trade transformation. Domestically, the company has cultivated deep roots in downstream industries such as batteries, sanitary ware, and daily necessities, accumulating stable customer resources. Internationally, it completed its registration and commenced its strategic layout in 2023, focusing on advantageous categories such as energy storage battery casings and targeting overseas new energy and daily necessities markets, possessing a solid foundation for foreign trade expansion. Leveraging the advantages of the Taizhou molding industry cluster, the company uses "precision molds + high-quality plastic products" as its core competitiveness, continuously deepening its presence in the new energy battery casing market while expanding into potential categories such as sanitary ware, daily necessities, and pet supplies. It is steadily promoting integrated domestic and international trade development, striving to become a high-quality molding supplier in its niche markets.