Businesses seeking a customized high-capacity portable battery can consider an OEM/ODM development program. Shenzhen Sunvoltx Intelligent Technology Co., Ltd. reports customized development capabilities for energy-storage equipment, including solution planning, hardware commissioning, software development, and performance validation. However, the available information does not describe a formal confidentiality, non-disclosure, or intellectual-property protection procedure. Customers should confirm design-handling conditions before providing drawings, specifications, or other proprietary materials.
The company identifies OEM/ODM services across energy storage, inverters, and photovoltaic control equipment. Depending on the project, development may involve selecting the energy-storage architecture, defining product functions, commissioning hardware, creating software, and completing performance tests.
Portable power stations are associated with camping, RV travel, and field-work equipment. Residential solar-storage systems are also presented for evening electricity use and emergency backup during outages. These application categories can help customers define the intended operating environment before preparing a product specification sheet.

OEM/ODM capability alone does not confirm how a supplier protects a customer’s confidential design. The supplied company information does not list a non-disclosure agreement, intellectual-property ownership terms, restricted-access policy, document-control process, or other specific confidentiality mechanism.
Before starting development, request written clarification about who may access the design, how files will be stored and transferred, whether the design may be reused, and how ownership and confidentiality will be handled. It is also useful to provide only the information needed for each development stage until the applicable terms have been agreed.
Listed inspection procedures for energy-storage batteries include visual examination, voltage and internal-resistance checks, charge-discharge capacity testing, BMS protection verification, hi-pot insulation testing, high- and low-temperature trials, vibration and drop testing, and ageing or burn-in screening. These checks can be matched to the technical requirements of a customized portable battery.
For inverter products, CE certificates CE-INV-260618-0001 and CE-INV-260618-0002 are listed for markets in the European Union, the Middle East, Africa, and South America. The company also reports cooperation on a 1GWh energy-storage project in Southeast Asia with an overseas power enterprise, serving residential as well as industrial and commercial applications. The project addressed unstable grids and high electricity costs and included local after-sales service centers.
| Project factor | Available information |
|---|---|
| Development activities | Solution design, hardware commissioning, software development, and performance testing are listed. |
| OEM/ODM coverage | Services are identified for energy storage, inverter, and photovoltaic control technologies. |
| Confidentiality process | No formal private-design protection process is specified; confirm the terms before disclosure. |
| Battery quality checks | Electrical, capacity, BMS, insulation, environmental, mechanical, and ageing tests are listed. |
| Minimum order quantity | The integrated industrial and trading enterprise model lists an MOQ of 100pcs. |
| Listed delivery time | The available information states a delivery time of 15 days. |
The company states that it offers OEM/ODM customized development for energy-storage, inverter, and photovoltaic control equipment. Its listed products include portable power stations and energy-storage products, while the supplied product information also references a 400W Portable Solar Panel.
No. The provided information does not document a confidentiality agreement, non-disclosure commitment, intellectual-property policy, or design-access control. Obtain and review the relevant written terms before sharing private design files.
The listed minimum order quantity is 100pcs, and the stated delivery time is 15 days. Inspection procedures, after-sales support, and final production conditions may depend on the customer’s requirements and the approved specification sheet.
OEM/ODM customization may suit companies developing a high-capacity portable battery for outdoor power, RV use, field operations, or backup applications. The project should begin with a clear specification covering capacity, operating scenario, functions, testing expectations, order volume, and delivery requirements. Because no specific private-design protection process is documented, confidentiality and intellectual-property conditions should be confirmed in writing before technical materials are submitted.
Shenzhen Sunvoltx Intelligent Technology Co., Ltd. describes itself as an integrated industrial and trading enterprise with independent R&D, flexible manufacturing, quality control, global distribution, and a monthly output of more than 5,000 energy-storage products. For technical solutions or project support, contact marketing@sunvoltx.com.
shenzhen sunvoltx intelligent technology Co., Ltd. develops, manufactures, customizes, and wholesales energy storage power supplies, inverters, and chargers for customers worldwide. Its services cover OEM/ODM projects, bulk orders, and application-focused power solutions. The company reports an experienced R&D team working on energy storage, inverter, and photovoltaic control technologies, output exceeding 5,000 energy-storage products per month, and CE documentation for inverter products.

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