15.36kW Server Rack Battery Kit | 3 Server Rack Batteries | ESP-5100 Compatible

Power your infrastructure with confidence using the Endur ESP-BU15 15.36kW Server Rack Battery Kit, a compact and durable enclosure system designed to house up to 3 Server Rack Batteries such as the ESP-5100 or ESP-5K HL models. Built for critical power applications, this enclosed rack delivers scalable energy storage in a secure and space-efficient design.

Compact Power, Commercial-Grade Strength

Featuring a rugged steel build and a space-saving vertical layout, the ESP-BU15 enclosure securely accommodates three ESP-5100 batteries, totaling up to 15.36kWh of dependable lithium storage. Ideal for data centers, telecom systems, off-grid homes, or solar-powered setups requiring high performance in a small footprint.

Key Enclosure Specifications:

• Model: ESP-BU15

• Mounting Capacity: 3 × ESP-5100 or ESP-5K HL

• Dimensions (H x W x D): 67.5 x 22.9 x 5.7 in (1714.5 x 581.7 x 144.8 mm)

• Weight: 82 lbs (32 kg)

• Material: Powder-coated steel

• Color: Gray and black

• Protection Rating: IP55 (dust and splash resistant)

• Compliance: UL9540, UL1973, CEC & SGIP (pending)

• Warranty: 10 years

Battery Configuration – ESP-5100 Setup (3 Units):

• Battery Packs in Parallel: 2 per unit

• Storage Capacity: 200 Ah

• Working Voltage: 48V – 56V

• Nominal Energy: ~10 kWh per unit

• Total Energy (3 Batteries): ~30 kWh gross / ~15.36kWh usable

• Weight: 264.55 lbs (120 kg) per battery

Note: ESP-5K HL option supports 3 battery packs in parallel for increased capacity.

Streamlined Integration & Smart Scalability

This 15.36kW Server Rack Battery Kit is ideal for systems that require clean installation and modular growth. Pair it with inverters and monitoring units for an intelligent, responsive energy solution.

Power with Precision

Whether for commercial backup, renewable energy integration, or telecom infrastructure, the ESP-BU15 with 3 Server Rack Batteries provides a reliable, future-ready power backbone. Trust EndurEnergy for safety, scalability, and seamless control.

The Endur 3-Slot Enclosed Battery Rack is engineered to provide outstanding power storage capabilities while ensuring durable protection. Crafted from sturdy steel and finished with a premium powder coat, it offers durability and style.

With an IP55 protection rating, this enclosure shields your critical power assets from environmental elements. Supported by a 10-year warranty, you can rely on the longevity and reliability of Endur's advanced power solutions.

Invest in the Endur 3-Slot Enclosed Battery Rack today and enjoy unparalleled power storage performance, designed to endure and excel in any environment.

Specification

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Spec Sheet