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StackRack Battery SR5K-UL Battery Module / Sol-Ark

The StackRack Battery SR5K-UL Battery Module / Sol-Ark is a home battery range from StackRack Battery with 2 models. Models store 30.72 kWh – 61.44 kWh in Lithium Ion cells. Rated AC power 9 kW – 15 kW. Listed and verified: UL 9540. Sold in United States.

Specifications

Capacity
30.72 kWh – 61.44 kWh
Battery chemistry
Lithium Ion
Rated AC power
9 kW – 15 kW
Models in this range
2

Product details

Product type
Home battery
Brand
StackRack Battery
Category
Home Battery Storage
Sold in
United States
Listed in
California Energy Commission

Models (2)

Model Nominal capacity Usable capacity AC power Certificate
SR5K-UL Battery Module / Sol-Ark 12K 30.72 kWh 9 kVA
SR5K-UL Battery Module / Sol-Ark 15K 61.44 kWh 15 kVA

Certifications

CertificationMarketStatusReferenceValid until
UL 9540 United States and Canada ✓ Verified 19 October 2026 SGS

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