GTA 31kWh C&I Energy Storage Battery (air-cooled)
At a glance
GTA 31kWh C&I Energy Storage Battery (air-cooled) uses LiFePO₄ cells in a rack-mounted layout: nominal 307.2VDC with about 30kWh of usable energy, voltage window 278~345.6VDC, up to 53A/100A charge / discharge, linked to the EMS and PCS over CAN / RS485. Typical duties are C&I peak shaving, demand management and backup supply.
Key Features
- LiFePO₄ cells in a 6-module string at 100Ah
- Nominal voltage 307.2VDC, usable energy 30kWh
- Up to 53A/100A continuous charge / discharge
- Rack-mounted layout with air cooling thermal management
- CAN / RS485 interfaces for EMS and PCS integration
Product Description
The GTA series commercial & industrial battery is built on LiFePO₄ cells with air cooling thermal management in a rack-mounted layout. Modules can be combined to scale capacity, and CAN / RS485 links connect the bank to the EMS and the power conversion system (PCS).
The GTA 31kWh runs at 307.2VDC with roughly 30kWh usable and weighs about 143kg. Each cabinet is wired, insulation-tested and function-tested before shipment, so it can be specified and ordered once the load list and local grid requirements are confirmed.
- LiFePO₄ cells in a 6-module string at 100Ah
- Nominal voltage 307.2VDC, usable energy 30kWh
- Up to 53A/100A continuous charge / discharge
- Rack-mounted layout with air cooling thermal management
Specifications
| Cell type | LiFePO₄ 磷酸铁锂 |
|---|---|
| Module configuration | 1P16S |
| Number of modules | 6 |
| Battery voltage | 307.2VDC |
| Single cell capacity | 100Ah |
| Battery energy | 30kWh |
| Voltage range | 278~345.6VDC |
| Max. charge current | 53A |
| Max. discharge current | 100A |
| Protection | 过充 / 过放 / 过流 / 过温 / 短路 |
| Communication | CAN / RS485 |
| Cooling method | 智能风冷 Air cooling |
| Protection level | IP20 |
| Safety certification | UN38.3, IEC62619 |
| Storage temperature | 0℃~30℃（25℃ 可存放 6 个月） |
| Working temperature | 充电 0℃~+55℃；放电 -20℃~+55℃ |
| Humidity | 5~95%RH（无凝露） |
| Max. operating altitude | <4000m（2000m 以上降额） |
| Module size (L×W×H) | 782×460×230mm |
| Cabinet size | 615×520×1600mm |
| Net weight | 143kg |
| Gross weight | 148kg |
Product FAQ
Which applications suit the GTA 31kWh battery cabinet?
Industrial parks and commercial sites use it for peak shaving, demand-charge management, backup supply, PV self-consumption and weak-grid support. The rack-mounted layout lets capacity grow module by module; the final string / parallel layout depends on the site load profile and PCS selection.
Can several cabinets run in parallel or be extended later?
This model forms one rack of 6 modules; capacity grows by adding modules or paralleling further cabinets under a common BMS. Parallel count and switchgear ratings follow the project design.
What are the installation requirements?
Operating temperature 充电 0℃~+55℃；放电 -20℃~+55℃, humidity 5~95%RH（无凝露）, altitude <4000m（2000m 以上降额）. Keep service clearance front and rear and allow airflow for the cooling path.
Which certifications and shipping documents are supplied?
UN38.3, MSDS and the UN38.3, IEC62619 documentation, plus factory test reports. Sea-/air-freight identification documents can be arranged per destination country.
Do you accept OEM / ODM and custom builds?
Yes — private labelling, colour, capacity step, BMS protocol and cabinet structure can all be tailored. Lead time and MOQ are quoted per project.
Not sure this is the right specification?
Send us your drawing, data sheet or sample and our engineers will confirm the match within 48 hours.
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