Lithion Battery Grid Box

Name: Lithion Battery Grid Box
Brand: Lithion Battery

128–384 kWh · 50 kW · Lithium Iron Phosphate · 4 configurations

UL 9540CEC listed · Jun 12, 2023

Overview

CEC Energy Storage System List

Grid Box: 128–384 kWh nameplate energy; 50 kW continuous; lithium iron phosphate.

CEC Energy Storage System List · 4 listings

Model	Energy	Power	Grid voltage	Round trip	CEC listed
10GB-0050-0129-0200	128 kWh	50 kW	480 V	90%	Jun 12, 2023
10GB-0050-0258-0200	256 kWh	50 kW	480 V	90%	Jun 12, 2023
10GB-0050-0322-0200	320 kWh	50 kW	480 V	90%	Jun 12, 2023
10GB-0050-0386-0200	384 kWh	50 kW	480 V	90%	Jun 12, 2023

CEC Energy Storage System List

CEC Energy Storage System List

UL 9540 certifies the whole storage system; UL 9540A is the fire-propagation test that fire codes ask for indoors and near walls.

CEC Energy Storage System List

How much energy does the Lithion Battery Grid Box store?

128–384 kWh nameplate, per the California Energy Commission list.

Is the Grid Box UL 9540 certified?

Yes — the CEC list shows UL 9540 certification (certified by tuv rheinland).

California Energy Commission — Energy Storage System List, data as of Oct 7, 2026. Manufacturer-reported values confirmed by CEC against certificates.