CATL EnerOne+ 255 kWh

Name: CATL EnerOne+ 255 kWh
Brand: CATL

255 kWh DC BESS cabinet without inverter

CATL EnerOne+ 255 kWh is an industrial BESS system for C&I projects, PV plants and backup power.

Capacity255 kWh

PCS powerw/o inverter

CoolingLiquid

Protection ratingIP66

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Technical specifications

Key factory specifications from the manufacturer’s brochure.

Core parameters

Capacity	255 kWh
PCS power	w/o inverter
Configuration	CATL EnerOne+ cabinet
Cells	280/306 Ah LFP
Cycle life	10000 cycles
Depth of discharge	100%
Round-trip efficiency	~94% DC
End-of-life SOH	70%
Cooling	Liquid
Base warranty	3 years, extendable
Protection rating	IP66

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Sourcing and delivery under one contract

The EnerOne+ 255 kWh system is intended for energy storage on commercial and industrial sites. The configuration supports peak shaving, solar generation, backup loads and scaling through multiple cabinets or blocks.