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- Model:
- GP-SR1-18K-PC
- Battery Type:
- Prismatic LiFePO4
- Nominal Voltage:
- 51.2V
- Nominal Capacity:
- 356Ah
- Total Energy:
- 18kWh
- Battery Cells:
- 16S1P 356Ah Cells
- Max Charge Current:
- 200A
- Max Discharge Current:
- 200A
- Charge Cut-off Protect Voltage:
- 58.4V
- Disharge Cut-off Protect Voltage:
- 40V
- Communication Port:
- RS485, RS232, CAN,WIFI
- Parallel Connection:
- Max 63 Units in Parallels
- Series Connection:
- No
- Cycle life:
- 8000 Times
- Size:
- 884.69* 482.8 * 240 mm±2.00mm
- Weight:
- 145kg±2kg
- Cooling:
- Natural cooling
- Environment:
- Indoor
- Mounting options:
- Sever Rack, Floor
- Operating Temperature(℃):
- -20℃~+60℃
- Inverter Compatibility:
- Yes
- Active Balancer:
- 2A Active Balancer
- Maximum Elevation:
- 4000m
- Warranty:
- 5-10 Years
Visual Gallery & Diagrams
Product Dimensions

Product Appearance





Gobel Power GP-SR1-18K: 18.2kWh High-Capacity LiFePO4 Server Rack Battery
Looking for a reliable, high-capacity solar energy storage solution? The Gobel Power GP-SR1-18K is a next-generation 51.2V 356Ah (18.2kWh) LiFePO4 server rack battery designed for off-grid homes, commercial power backup, and renewable energy systems. Featuring premium Grade-A LiFePO4 cells, the GP-SR1-18K delivers exceptional thermal stability, long cycle life, and high discharge efficiency. Built with an advanced Pace BMS and integrated Wi-Fi remote monitoring module, it allows seamless real-time tracking of cell voltages, temperatures, and battery health via the Gobel VRM app or the built-in LCD screen. Its compact floor-standing cabinet design fits easily into standard server rack setups, serving as a drop-in replacement or capacity upgrade for 314Ah batteries. Fully compatible with top tier off-grid and hybrid inverters (Victron, Deye, Sol-Ark, Megarevo, and more). Power your independence with clean, safe, and efficient energy storage!
Gobel Power was established in 2012 and is based in Shenzhen, China. Our products and services include wholesaling cylindrical & prismatic LiFePO4 and Lithium Ion battery cells, producing lithium battery packs and providing battery solutions. Our products are mainly used in solar energy storage, electric bikes, electric scooters, electric motorbike, boats, forklifts, sweepers, golf carts, and recreational vehicles.
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