ENERGRID M261
Negotiable
China
Zhongtian Village, Hekou Town, Rudong County, Jiangsu Province
86-0513-83599738
Online Contact
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Product Introduction

The M261 energy storage cabinet is a new generation modular energy storage solution launched by Zhongtian Technology Group, utilizing advanced lithium iron phosphate (LiFePO4) battery technology, featuring high energy density, long cycle life, and excellent safety performance. This product is specifically designed for industrial and commercial energy storage, microgrids, and other application scenarios, meeting various electricity storage needs.

Application Scope

  • Industrial and commercial energy storage applications: Peak-valley arbitrage and demand management in factories, shopping malls, office buildings, etc.;
  • Renewable energy integration: Smoothing output and peak shaving/valley filling for renewable energy sources such as photovoltaics and wind power;
  • Microgrid systems: Energy storage and regulation for off-grid or grid-tied microgrids;
  • Emergency power supply: Backup power assurance for critical facilities;
  • Charging station integration: Power storage and load balancing for electric vehicle charging stations.

Product Advantages:

  1. High Safety Performance

Compliant with European market access requirements, meets U.S. standards, possesses international transportation certification, four-layer safety design, built-in fire suppression system, supports gas fire extinguishing and thermal runaway early warning;

  1. Modular Design: 3S integration, high space utilization rate, supports lifting and forklift operations, flexible loading and unloading for easy installation;

Flexible load adjustment & flexible expansion design, supports grid-tied and off-grid switching;

Product Parameters

No.

Name

Parameters

Remarks

DC side parameters

1

Cell Type

Lithium iron phosphate battery (LFP)

 

2

Cell specifications

314Ah

 

3

System group mode

1P260S(1P52S * 5)

 

4

Nominal voltage

832V

 

5

Voltage range

676V ~ 923V

 

6

System rated energy

261kWh

 

7

Liquid cooling mode

Liquid cooling

 

System parameters

8

Rated voltage (AC)

400V

 

9

Rated power (AC)

130.5kW

 

10

AC overload capacity

1.1 times long-term

 

11

Operating temperature range

-20 ℃ ~ 55 ℃

> 45℃ frequency reduction

12

Operating humidity range

5% to 95%

No condensation

13

Operating Altitude Requirements

4000m

Derating at> 3000m

14

Protection level

IP54

 

15

Anti-corrosion grade

C3/C4/C5

 

16

Fire protection scheme

Combustible gas detection + aerosol

 

17

Communication Interface

RS485, Ethernet, CAN

 

18

Communication Protocol

Modbus-RTU, Modbus-TCP, IEC104, CAN2.0

 

19

Overall dimension (W×D×H)

1000 × 1350 × 2350mm

Not including installation parts and lifting rings

20

Weight

≈ 2.6T

 

21

Certification Standards

GB/T 36276, IEC 62619, IEC 63056, IEC 60730, IEC61000, IEC62477, 50549