Wiren U5 48V 100Ah Server Rack Battery
Wiren U5 48V 100Ah Server Rack Battery
Wiren U5 48V 100Ah Server Rack Battery
Wiren U5 48V 100Ah Server Rack Battery

Wiren  ·  Batteries

SKU: 1668003

Wiren U5 48V 100Ah / 5.12kWh Server Rack Battery

Trustpilot

The Wiren U5 Server Rack Battery delivers 5.12kWh of dependable energy storage in a compact, rack-mounted design. Engineered for high-efficiency performance with up to 99% charge efficiency, it provides a long-lasting power solution offering up to 6,000 cycles for residential, commercial, and backup power applications.

Battery Bank
$899.00
$899.00
$1,299.00
You save $400.00
Pay over time at checkout.
Orders processed in 24–48 hours
30-day returns
Lifetime support by phone, chat & email
Full manufacturer warranty

Not sure which one you need?

Call 877-242-2792 and we’ll work it out with you. Mon–Thu 10am–5:30pm, Fri 10am–1pm EST.

Trusted by 50,000+ Customers powered since 2018
Lifetime Support Phone, email or live chat, for good
Price Match Found it cheaper? Tell us
Ships from the USA Warehouses in CA, TX and NY

Frequently bought together

The details.

The Wiren U5 Server Rack Battery delivers 5.12kWh of dependable energy storage in a compact, rack-mounted design. Engineered for high-efficiency performance with up to 99% charge efficiency, it provides a long-lasting power solution offering up to 6,000 cycles for residential, commercial, and backup power applications.

Featuring an integrated Battery Management System (BMS), it protects against over-charge, over-discharge, and temperature extremes while supporting expansion of up to 63 units in parallel. Its versatile design integrates smoothly with a wide range of standard inverters for reliable off-grid and solar energy storage.

Key Features

Brand Wiren
Model U5
Capacity 5.12 kWh
Voltage / Amp Hours 51.2 V / 100 Ah
Cycle Life Up to 6,000 cycles
Charge Efficiency 99%
Parallel Support Up to 63 units
Inverter Communications EG4, Growatt, Victron Energy, SMA, Voltronic Power, Lux, Sol-Ark, Schneider Electric, GoodWe
Certifications UL 1973, UL 9540A, CE, UN38.3
Dimensions 20 x 17.7 x 5.5 in
Weight 99 lbs
Warranty 10-Year Limited Warranty

Highlights

  • High Efficiency: 99% charge efficiency for maximum energy utilization.
  • Long Lifespan: Up to 6,000 cycles for years of dependable use.
  • Compact Design: Rack-mounted form saves space and simplifies installation.
  • Smart Protection: Built-in BMS safeguards against over-charge, over-discharge, and temperature extremes.

Videos

Warranty

Learn more about this product's 10-Year Limited Warranty

Downloads

Frequently asked questions

What is the capacity and voltage rating of the Wiren U5 battery?

The Wiren U5 has an energy capacity of 5.12 kWh with a 51.2V / 100Ah configuration.
How many Wiren U5 units can be connected in parallel?

The battery supports parallel expansion of up to 63 units.
Which certifications does the Wiren U5 carry?

It is certified under UL 1973, UL 9540A, CE, and UN38.3 standards.
What warranty is provided with the Wiren U5?

The battery comes with a 10-Year Limited Warranty.

Questions & answers

Asked by shoppers, answered by our team.

No questions yet. Ask our team anything about this product and we'll answer it here.

Trustpilot

What customers say about us.

Read our reviews on Trustpilot