Energy Storage

Intelligent energy storage for the grid era.

The 2U-BSL200-NOVA low-voltage rechargeable Li-ion battery — modular, expandable, and backed by a 10-year performance warranty.

2U-BSL200-NOVA battery system
2U-BSL200-NOVA · 10.24 kWh

Built for homes, businesses and the grid.

A safe, modular low-voltage Li-ion battery for residential solar pairing, commercial backup and on-site energy optimisation — engineered to European and Australian safety standards.

Product overview

Battery overview 1
Battery overview 2
Battery overview 3

Technical specifications

Model
2U-BSL200-NOVA
Nominal Energy
10.24 kWh
Chemistry
Rechargeable Li-ion (Low-Voltage)
Charge
0.2C CC/CV · 57.6 V · cut-off 0.05C
Discharge
0.2C CC · cut-off 44.8 V
Ambient (test)
25–30 °C
Warranty
10 years / 70% retention
Min. Throughput
30 MWh
Compatible inverter overview

System & applications

Pair with solar, generators or the grid. Scale modularly across residential, commercial and industrial deployments.

How the energy storage system works
Product system application diagram
System connection diagram

Warranty

2U.CHAT (Brighsun) warrants that the 2U-BSL200-NOVA will maintain at least 70% of its nominal energy for ten (10) years from the warranty start date, or a minimum throughput energy of 30 MWh — whichever occurs first.

10-year standard product warranty

Starts on the earlier of (a) 6 months after manufacture date, or (b) date of first installation.

70% performance warranty

Nominal energy retention guarantee across the 10-year warranty term under specified operating conditions.

Repair or replacement

During the warranty period 2U.CHAT will, at its discretion, repair or replace defective parts free of charge.

Designed to standards

Engineered to European and Australian safety standards and regulations.

Material coverage

Covers all defects in workmanship and materials under normal application, installation, use and service.

Service & support

Remote consulting and authorised repair-centre service network across deployment regions.

Warrantor: 2U.CHAT, 319 Hallam North Rd, Lysterfield South, VIC 3156, Australia. Full warranty terms, exclusions and Australian Consumer Law statement are provided with the product. This page is a summary, not the complete warranty document.