UL 1973 Certified Lithium Batteries

Certified Energy Storage for Home, Solar and Off-Grid Systems

Choose from 48V and 51.2V wall-mounted or stackable LiFePO4 batteries.

What Is UL 1973 Certification?

UL 1973 is a safety standard for batteries used in stationary and auxiliary power applications. It evaluates battery construction, electrical safety, mechanical performance and other safety-related requirements.

PowMr UL 1973 certified battery options are designed for residential solar storage, backup power and off-grid energy systems.

Safety Evaluated

Evaluated for electrical, mechanical and environmental safety requirements.

Built for Energy Storage

Suitable for residential solar storage, backup power and off-grid battery systems.

Model-Specific Certification

Certification documents are matched to specific battery models for easier verification.

UL 1973 Certified

Evaluated for Stationary Battery Safety

Flexible Installation

Wall-Mounted & Stackable Options

Multiple Capacities

5.12kWh–10.24kWh Options