# GTA / GTL 128kWh C&I Energy Storage Battery (air-cooled) - SKU: GTA/GTL-128kWh - Category: Air-Cooled C&I Battery Cabinet - Price: ¥0 per Set - Minimum order quantity: 1 Set - Lead time: 15-30 days - Weight: 1200kg - Manufacturer: 中腾微电网解决方案和设备 - URL: http://www.ztvpower.com:443/en/product/gta-gtl-128kwh ## Summary GTA / GTL 128kWh C&I Energy Storage Battery (air-cooled) uses LiFePO₄ cells in a cabinet type layout: nominal 409.6VDC with about 128kWh of usable energy, voltage window 373.2~448.8VDC, up to 157A/314A 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 8-module string at 314Ah - Nominal voltage 409.6VDC, usable energy 128kWh - Up to 157A/314A continuous charge / discharge - Cabinet type layout with air / liquid cooling thermal management - CAN / RS485 interfaces for EMS and PCS integration ## Description The GTA / GTL series commercial & industrial battery is built on LiFePO₄ cells with air / liquid cooling thermal management in a cabinet type 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 / GTL 128kWh runs at 409.6VDC with roughly 128kWh usable, measures 1001×1040×1700mm and weighs about 1200kg. 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 8-module string at 314Ah Nominal voltage 409.6VDC, usable energy 128kWh Up to 157A/314A continuous charge / discharge Cabinet type layout with air / liquid cooling thermal management ## Specifications - Cell type: LiFePO₄ 磷酸铁锂 - Module configuration: 1P14S - Number of modules: 8 - Battery voltage: 409.6VDC - Single cell capacity: 314Ah - Battery energy: 128kWh - Voltage range: 373.2~448.8VDC - Max. charge current: 157A - Max. discharge current: 314A - 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, UL1973 - Storage temperature: 0℃~30℃（25℃ 可存放 6 个月） - Working temperature: 充电 0℃~+55℃；放电 -20℃~+55℃ - Humidity: 0~95%RH（无凝露） - Max. operating altitude: <4000m（2000m 以上降额） - Dimensions (L×W×H): 1001×1040×1700mm - Weight: 1200kg ## FAQ ### Which applications suit the GTA / GTL 128kWh 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 cabinet type 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 8 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 0~95%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, UL1973 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. --- Request a quote: http://www.ztvpower.com:443/en/contact?sku=GTA%2FGTL-128kWh