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Modern 300kW Bidirectional DC/DC Power Converter for Battery Energy Storage Systems – High BESS Power Conversion Unit, IP20

  • Regular price £36,123.00

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Product description

The Polewhale 300kW Bidirectional DC/DC Power Converter is a high-power conversion solution designed for Battery Energy Storage Systems (BESS), solar energy storage, microgrids and industrial energy management applications. It enables controlled bidirectional energy flow between the battery system and DC bus, supporting both battery charging and discharging.

Polewhale 300kW DC/DC converter listings are available commercially, while comparable 300kW ESS converters commonly support high-voltage DC operation, bidirectional power flow and IP20 protection.

Key Features

  • Rated Power: 300kW
  • Bidirectional DC/DC Conversion: Supports charge and discharge operation
  • Application: Battery Energy Storage Systems, solar storage, microgrids and industrial power systems
  • Protection Rating: IP20
  • High-Efficiency Power Conversion
  • High-Power Density Design
  • Intelligent Cooling System
  • Digital Control Technology
  • Overcurrent & Short-Circuit Protection
  • Overvoltage & Undervoltage Protection
  • Overtemperature Protection
  • DC Switching Protection
  • Flexible System Integration
  • Suitable for commercial, industrial and utility-scale energy storage projects

Comparable 300kW DC/DC systems specify maximum efficiencies around 99%, intelligent air cooling and multiple protection functions, although exact electrical specifications should be confirmed against the Polewhale manufacturer's quotation/datasheet.

Ideal Applications

  • Commercial & Industrial BESS
  • Utility-scale battery storage
  • Solar + battery energy storage
  • Renewable energy integration
  • Microgrid systems
  • Peak shaving and load shifting
  • Energy arbitrage
  • Industrial backup power
  • Battery charging/discharging systems
  • Grid-support energy storage

Primary SEO Keywords

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Secondary SEO Keywords

High-Priority Secondary Keywords

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  • BESS power converter
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Long-Tail Keywords

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Semantic / Related Keywords

Use these naturally throughout the description:

Energy Storage

  • Battery Energy Storage System
  • BESS
  • energy storage system
  • battery storage
  • lithium battery storage
  • grid-scale energy storage
  • commercial battery storage
  • industrial battery storage
  • renewable energy storage
  • solar energy storage

Power Conversion

  • DC/DC conversion
  • bidirectional power flow
  • power conversion technology
  • DC power conversion
  • high-power conversion
  • energy conversion efficiency
  • battery charging
  • battery discharging
  • voltage regulation
  • DC bus integration

Applications

  • solar PV integration
  • renewable energy integration
  • microgrid
  • smart grid
  • peak shaving
  • load shifting
  • energy arbitrage
  • grid stabilization
  • backup power
  • demand management
  • industrial power management

Polewhale 300kW Bidirectional DC/DC Power Converter is a high-power energy storage conversion solution designed for Battery Energy Storage Systems (BESS), commercial and industrial energy storage, renewable energy integration and large-scale battery storage applications.

This 300kW bidirectional DC/DC converter enables controlled two-way energy transfer between the battery system and DC bus. It can support both battery charging and battery discharging, making it suitable for modern energy storage architectures where efficient power conversion and flexible energy management are required.

Designed for high-power applications, the converter can be integrated into solar + battery storage systems, grid-connected BESS, off-grid energy systems, microgrids and industrial energy management platforms.

With a 300kW power rating, 240A specification and IP20 protection, this industrial DC/DC converter is suitable for projects requiring reliable high-power battery energy storage conversion. Exact voltage range, efficiency, cooling method, communication protocols and protection parameters should be confirmed according to the manufacturer's technical datasheet.

High-Value SEO Phrases to Place in Headings

300kW Bidirectional DC/DC Converter for BESS

High-Power Battery Energy Storage Power Converter

Industrial 300kW DC/DC Energy Storage Converter

Bidirectional Power Conversion for Solar & Battery Storage

Commercial & Industrial Battery Energy Storage Applications

High-Voltage DC/DC Converter for Large-Scale BESS

 Meta Title

300kW Bidirectional DC/DC Converter | BESS Battery Energy Storage

 Meta Description

300kW Polewhale bidirectional DC/DC power converter for BESS, solar storage, commercial energy storage and industrial battery systems. IP20, high-power conversion.

SEO Rating Target

For your Shopify listing, I would aim for:

  • Primary keyword: 300kW Bidirectional DC/DC Converter
  • Secondary keywords: 10–15
  • Long-tail keywords: 8–15
  • Semantic keywords: 20+
  • Keyword placement: Title + H1 + first 100 words + H2 headings + body + meta title + meta description + image alt text
  • Keyword density: Keep it natural; don't stuff exact-match keywords repeatedly.
  • B2B intent: Include terms such as supplier, manufacturer, industrial, commercial, utility-scale, quotation, bulk order, project, BESS integration where appropriate.
  • Standard International Shipping: Standard products are generally delivered worldwide within 8 - 10 working days via express shipping services.
  • International Delivery (Bulk & Oversized Items)
  • l Possible Shipping Route - Sea l
    Due to the size and nature of large products, bulkier items such as furniture, prefabricated Homes, Energy solutions and other High Ticket items are typically delivered within 8–10 weeks for international orders.
  • This includes product design, precision manufacturing, detailed quality inspections, protective export packaging, international freight shipping, customs clearance, and final delivery. For Every order placed our team will provide you estimated Timelines and Systematic tracking becomes available when order Shipped.
  • USA Local Stock: Orders shipped from our USA warehouse are typically delivered within 2 weeks. If your order is international freight you will be communicated accordingly with expected timelines 

How do your custom, pre-order, and ready-to-purchase items work?

  • We specialize in custom-made designs and dimensions for a range of high-value items.
  • Once your requirements are finalized, we will draft a detailed order for your review and checkout.
  • All orders include DDP (Delivered Duty Paid), covering shipping, duties, and taxes in the final price.
  • Production timelines will be confirmed based on the complexity of your order.
  • Products listed without a custom or pre-order note are available for immediate purchase and direct checkout.
  • These items are or made to order, additional time is required for the complete production process. This includes product design, precision manufacturing, detailed quality inspections with Certifications, protective export packaging, international freight shipping, customs clearance, and final delivery. For Every order placed our team will provide you estimated Timelines and Systematic tracking becomes available when order Shipped.
  • Trusted Global Logistics: To ensure your order arrives safely and efficiently, we partner with some of the world's leading international logistics providers. Our trusted shipping network specializes in handling large, fragile, and oversized items, providing reliable transportation, customs coordination, and secure delivery from our manufacturing facilities to your destination
  • Manufacturer’s Warranty: All products include a minimum 1-year manufacturer’s warranty covering defects in materials and workmanship under normal use. This excludes damage caused by misuse, improper installation, unauthorized repairs, accidents, or normal wear and tear.
  • DDP (Delivered Duty Paid) Orders: Certain bulky or customs-sensitive items require a DDP quotation, which includes all duties and door-to-door delivery. Customers are advised to contact support for country-specific pricing and arrangements.
  • Manufacturing & Quality Assurance: All products are manufactured in-house across our own facilities to ensure consistent quality control and production standards.
  • Delivery Estimates Disclaimer: All delivery timeframes are estimates and may vary depending on destination, order volume, customs processing, and external logistical factors.
  • Holiday Shipping Delays: During peak seasons and public holidays, processing and delivery times may be extended. Customers are encouraged to place orders in advance to avoid delays.
  • Shipping Partners: We work with trusted international logistics partners to ensure safe, secure, and reliable delivery of all orders.
  • 30-Day Returns Window: Returns are accepted within 30 days from the date of delivery.
  • Item Condition Requirement: Products must be unused, in original condition, and include all original tags and packaging.
  • Return Shipping Costs: Customers are responsible for all return shipping expenses.
  • No Restocking Fees: We do not charge any restocking fees on eligible returns.
  • Custom / Bespoke Items: Certain custom-made or bespoke products are non-returnable due to environmental, hazardous handling, and complex international logistics requirements.
  • International Logistics Notice: Some items may be restricted from return due to intercontinental shipping constraints and associated regulations.
  • Return Processing Time: Returns are processed within 3–5 working days after the item is received and inspected.
  • Refund Timeline: Approved refunds are issued within up to 14 days, depending on your payment provider’s processing times.

For inquiries

📩 Contact us at: support@deprestigegroup.com

We are committed to making your shopping experience as smooth and enjoyable as possible. Our easy return policy includes the following

  • 30-Day Returns Window: Returns are accepted within 30 days from the date of delivery.
  • Item Condition Requirement: Products must be unused, in original condition, and include all original tags and packaging.
  • Return Shipping Costs: Customers are responsible for all return shipping charges
  • No Restocking Fees: We do not charge any restocking fees on eligible returns.
  • Custom / Bespoke Items: Certain custom-made or bespoke products are non-returnable due to environmental, hazardous handling, and complex international logistics requirements.
  • Return Processing Time: Returns are processed within 3–5 working days after the item is received and inspected.
  • Refund Timeline: Approved refunds are received within up to 14 days, depending on your payment provider’s processing times.
  • Full Refund or Exchange: Choose between a full refund to your original payment method or an exchange for another product.
  • 24/7 Customer Support: Our team is always available to assist you with any questions or concerns.

Your satisfaction is our top priority.

Any queries write us on 

support@deprestigegroup.com

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FAQs

Have a question ? We are here to help.

  • We specialize in custom-made designs and dimensions for a range of high-value items.
  • All custom items are produced on a pre-order basis.
  • Once your requirements are finalized, we will draft a detailed order for your review and checkout.
  • All orders include DDP (Delivered Duty Paid), covering shipping, duties, and taxes in the final price.
  • Production timelines will be confirmed based on the complexity of your order.
  • Products listed without a custom or pre-order note are available for immediate purchase and direct checkout.
  • For inquiries, please contact: support@deprestigegroup.com

We proudly serve clients globally with fully customized delivery solutions. For all high-value items, we provide a DDP (Delivered Duty Paid) quotation to ensure a smooth, all-inclusive experience.

As listed prices are EXW (Ex Works), we recommend contacting our support team before ordering. We’ll handle everything—from pricing to logistics—and prepare your order with complete transparency and ease.

  • General items are typically delivered within 6–8 working days.
  • Bulkier or custom-made orders usually take up to 8 - 10 weeks for international delivery.
  • Delivery timelines may vary depending on factors such as location, logistics, and manufacturing requirements.
  • Once your order is shipped, you will receive tracking details via email.
  • Please allow a few hours for tracking systems to update after dispatch—any initial delay or error is normal.
  • You can track your order in real time—from shipping and transit to final local delivery—on our website homepage 24/7

https://eliteemporiu.com

  • If you experience any issues, please contact our support team


📩 Contact us at: support@deprestigegroup.com

If you want to change a product into another model, strap color etc., please contact us so we are able to reserve the new item in our stock immediately. You are always entitled to an exchange or refund within 30 days after you have received your package, as long as the item has not been used. No questions asked, no hassle. We want you to love what you buy, and if it’s not a perfect fit, we’ve got you covered!

Once your order has been shipped, you will receive a confirmation email with a tracking number. You can use this number on our website or the carrier's site to monitor your package in real time.

We accept major credit cards (Visa, MasterCard, American Express), and other popular payment options such as Apple Pay and Google Pay. All payments are securely processed through encrypted systems. So Shop with confidence everytime with us!!

All taxes are included with product pricing quotes , no additional charges at checkout page

Product availability is displayed on the product page. If an item is out of stock, you will see a notification (Sold out) with an estimated restock date if applicable. You can also sign up for back-in-stock alerts on the product page.

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