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15 Kwh Portable Energy Storage Battery

Name: 15 Kwh Portable Energy Storage Battery
Brand: Zhengzhou Tongke Electrification Equipment Co., Ltd.
SKU: 1988938501

Henan, ChinaZhengzhou Tongke Electrification Equipment Co., Ltd.

US$1,800.00

1 Piece

Product specifications

battery

Sample price:US$1920.00/piece.Request sample

Product profile

Customization

Available

Weight

129000g

Warranty

Model NO.

13641491828

Cycle Life

10000 Cycles

Nominal Capacity

300ah

Rated Voltage

51.2V

Rated Charging Current

≤60A

Working Temperature Range

-20-55°C

Charging Mode

C.C/C.V.

Communication Mode

RS485

Discharge Overcurrent Value

≥105A

Maximum Continuous Charging Current

≤80A

Discharge Termination Voltage

40V137.5V

Rated Capacity

100ah

Storage Temperature Range

Less Than 7 Days: -20~65°C

Transport Package

Sea and Land Transportation

Specification

900*570*420mm

Trademark

tonkor

Origin

Zhengzhou, China

Key features

Long Cycle Life: 10000 cycles for extended durability and reliability.

High Capacity: 300Ah rated capacity with 51.2V nominal voltage.

Advanced Charging Mode: Supports C.C/C.V. charging mode for optimal battery health.

RS485 Communication: Enables efficient data monitoring and system integration.

ISO 9001 Certified: Manufactured under strict international quality standards.

Global Export Experience: Exported to over 30 countries across multiple continents.

Professional Manufacturer: Over 40,000 sqm workshop with 300 skilled workers.

Company profile

Importers and ExportersCooperated with Fortune 500Exhibition ExperienceR&D Capabilities

Zhengzhou Tongke Electrification Equipment Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2018-06-14Average Response Time: ≤10.51h

AI-Powered supplier vetting

SummaryThe supplier operates in electrical, power, communications, metal, and related equipment manufacturing and sales, with four production lines and a 4,296.0 m² plant. It reports ISO9001, ISO14001, and ISO45001 certifications, CE capability, documented inspection, complaint-handling, corrective-action, and supplier-service procedures, plus customization from samples, designs, and full specifications. Overseas services include installation, training, repair, maintenance, and debugging, with stated lead times within 15 workdays. However, the supplier has exported for only one year, lacks a valid manufacturing contract with an affiliated subcontractor, has no overseas warehouse or showroom, does not continuously reconcile production quantities, and lacks an outsourcing SOP. Financial credibility cannot be favorably assessed because the provided financial figures are zero and the current ratio is stated as zero. Customer-case evidence is limited to an OEM claim for well-known brands without named references.

Supplier typeThe supplier is an electrical and electronics trade and manufacturing company covering power facilities, communication equipment, generators, metal products, and high-speed rail-related equipment. Its stated scope supports classification as a diversified industrial equipment manufacturer and seller.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certifications, additionally lists ISO45001:2018, and states CE certification capability. These are explicit certification-related strengths, although the slices do not provide certificate validity details beyond the stated certifications.

After-Sales capabilityDocumented procedures and records support complaint handling and corrective actions, while overseas services include installation, training, repair, maintenance, and debugging. The supplier also has in-stock capacity and stated lead times within 15 workdays, but lacks an overseas warehouse and showroom and has no valid manufacturing contract with an affiliated subcontractor.

Financial creditThe current ratio is stated as 0, and the provided last-year operating revenue, operating cost, and gross profit are also stated as 0. These figures do not provide positive evidence of financial strength and indicate a material concern in the supplied financial information.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, and minor customization. It also reports standardized instructions for finished-product inspection, providing direct evidence of broad customization coverage and related inspection control.

Product Q&A

Q:Are you a factory or trading company?

We are a professional manufacturer with more than 40,000 square meters workshop and about 300 workers.

Q:Where is your factory located?

Our factory is located in Zhengzhou, Henan Province. The company was established in 2015 and is an national high-tech enterprise specializing in the research and development, manufacturing, and global services of photovoltaic brackets. You are very welcome to visit us.

Q:Do you perform quality checking before delivery?

Following factory's standard processing step, we do inspection on every respect before delivery.

Q:Do you supply samples for testing before placing an order?

Yes, Free samples are available for your checking quality; it takes about 3-5 days to send in stock or out of stock, but the shipping cost is borne by yourself. Samples length usually is 250mm or 300mm.

Q:What is your delivery time?

It depends on your order quantity and requirement. Usually 7-14 days.