GTEM±222V350KW-727KWH-R High Voltage ESS
The GTEM±222V350KW-727KWH-R system is designed to provide high-power independent micro-grid solution, which can combine various input power sources, improve the reliability of power supply.
Product Features
● Graphene supercapacitor batteries
● Long cycle life time
● Millisecond level response speed of BESS controller, Multiple ESS control functionalities;
● Compatible communication interface with battery management system (BMS);
● Proprietary versatile control algorithms and logics;
● Hundreds of communication protocols are supported;
● Work with different renewable energy for smoothing the power generation;
● Anti-islanding operation;
● The other functions required by grid requirement;
Share With: ![Facebook]()
![Twitter]()
![LinkedIn]()
![Gmail]()
![Pinterest]()
5.0
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Product Parameters
General Characteristics
Mechanical Specifications
|
Part Number |
GTEM±222V350KW-727KWH-R
|
|
Nominal Voltage |
±222Vd.c
|
|
Max. Charge Voltage |
±249Vd.c
|
|
Discharge Cut-off Voltage |
±180Vd.c
|
|
Nominal Capacity |
1638Ah |
|
727kWh
|
|
|
Max Continuous Charge Current
|
840A |
|
Max Continuous Discharge Current
|
840A |
|
Max. Continuous power
|
350kW
|
|
ESR/AC@1KHZ 50% SOC
|
<20mΩ
|
|
Weight
|
6500kg
|
|
Communication |
CAN, RS485, MODBUS TCP |
|
Dimensions(WxDxH) |
3740*2400mm（single） |
|
Mount Options |
On floor |
Certificate Options
1 (10)
2 (9)
3 (7)
4 (7)
5 (8)
6 (11)
7 (6)
{{item.score}} Stars
{{item.pre}}%
{{item.nickname ? (item.nickname.slice(0, 2) + '*****') : item.source === 1 ? 'mall buyer' : '--'}}
{{item.comment_time}}
Review in the {{item.country}}
{{itemAttr.params_key}}: {{itemAttr.params_value}}
Welcome, Shanghai Green Tech （GTCAP） is a supercapacitor battery manufacturer and energy storage solutions provider,
offering OEM, ODM and customized energy storage solutions for customers.
QUICK LINKS
PRODUCTS
Capess Vehicle Battery Storage Graphene Battery
All In One
CONTACT WITH US
Tel: +86-21 - 5031 0528
MP: +86 - 158 0076 5605
WhatsApp / Wechat:+86 - 158 0076 5605
Headquarter: Shanghai Green Tech Co.,Ltd.
Add: Building 1, Lane 706, Wuxing Road, Pudong New District, Shanghai, China.
Factory: Green Tech (Zhejiang) Co.,Ltd.
Add: No. 8, Zhenye Road, Dushangang Town, Pinghu City, Zhejiang, China.
Copyright © 2026 GTCAP - www.greenteche.com | 
Sitemap