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- Model:
- GP-SR1-JK314 Premium
- Battery Type:
- Prismatic LiFePO4
- Nominal Voltage:
- 51.2V
- Nominal Capacity:
- 314Ah
- Total Energy:
- 16kWh
- Battery Cells:
- 16S1P 314Ah Cells
- Max Charge Current:
- 140A
- Max Discharge Current:
- 150A
- Charge Cut-off Protect Voltage:
- 55.2V
- Disharge Cut-off Protect Voltage:
- 46V
- Communication Port:
- RS485, RS232, CAN
- Parallel Connection:
- Max 16 Units in Parallels
- Series Connection:
- No
- Cycle life:
- 8000 Times
- Size:
- 448 × 773 × 241 mm
- Weight:
- 120kg
- Cooling:
- Natural cooling
- Environment:
- Indoor
- Mounting options:
- Sever Rack, Floor
- Discharge Temperature (℃):
- -30℃~+60℃
- Charge Temperature (℃):
- 0℃ ~+60℃
- Inverter Compatibility:
- Yes
- Active Balancer:
- Build-in 2A Active Balancer (External 4A Balancer Optional)
- Maximum Elevation:
- 4000m
- Warranty:
- 8 Years
Orders ship directly from our Europe warehouse (EU stock) with local delivery in 7–15 days — no 6–10 week ocean freight wait from China, and no customs surprises on arrival.
We also offer a 30-day free return to the local warehouse, so you can order with confidence. EU warehouse shipping runs as normal year-round, making this one of the fastest ways to get a 16kWh 51.2V rack battery installed in Europe.
The GP-SR1-JK314 Premium delivers 8,000+ cycles of life from its 16S1P 314Ah prismatic LiFePO4 cells — enough for over 20 years of daily cycling at one cycle per day. It is backed by an 8-year warranty, among the longest coverage available for 51.2V rack batteries.
The built-in 2A active balancer keeps all 16 cells tightly matched cycle after cycle (an external 4A balancer is available as an option), protecting the pack's long-term consistency and lifespan.
Verified specifications:
- Energy: 51.2V nominal / 314Ah / 16kWh total (16S1P, Grade A EVE 314Ah MB31 cells)
- Currents: 140A max charge / 150A max discharge; cut-off protection at 55.2V (charge) and 46V (discharge)
- Communication: RS485, RS232, and CAN — compatible with major inverter brands
- Parallel: up to 16 units (no series connection)
- Temperatures: charge 0°C to +60°C; discharge -30°C to +60°C
- Form factor: 448 × 773 × 241mm, 120kg, natural cooling, indoor use, 19-inch rack or floor mount
- Warranty: 8 years
Visual Gallery & Diagrams
Product Dimensions

Product Appearance










In-Stock in Europe—Fast Shipping! Gobel Power 16kWh LiFePO4 Energy Storage Battery—Build Your Own Exclusive Green Power Station.
As the pace of Europe's energy transition accelerates, establishing stable and efficient grid-tied and off-grid solar systems has become the preferred choice for many households and businesses. To meet the European market's urgent demand for high-capacity energy storage, Gobel Power proudly introduces the GP-SR1-JK314 Edition—a 51.2V, 16kWh rack-mounted Lithium Iron Phosphate (LiFePO4) battery. Furthermore, we have fully launched our "EU Stock" program, offering direct shipping from local warehouses within the EU to provide you with a localized purchasing experience characterized by rapid delivery and the elimination of long waits for overseas shipping.
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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