High-Capacity Floor-Standing LiFePO4 BatteryGET PRICE
35.02 kWh storage for extended backup and high-energy solar systems.
L48684-M | 51.2 V | 684 Ah | 35.02 kWhThe L48684-M combines 51.2 V nominal voltage and 684 Ah capacity in a mobile floor-standing cabinet. It provides 35.02 kWh of nominal energy, 300 A maximum continuous discharge, 600 A instantaneous discharge and a 5.5-inch touchscreen for large residential, off-grid and small commercial energy storage projects.
35.02kWh nominal energy
300AContinuous discharge
600AInstantaneous discharge
Specifications
- Model
- L48684-M
- Battery chemistry
- LiFePO4
- Composition
- 16S1P
- Nominal voltage
- 51.2 V
- Nominal capacity / energy
- 684 Ah / 35.02 kWh
- Charging cut-off voltage
- 58.4 V
- Discharge cut-off voltage
- 40 V
- Standard charging current
- ≤150 A
- Standard discharge current
- 300 A
- Maximum continuous discharge current
- 300 A
- Instantaneous discharge current
- 600 A
- Display
- 5.5-inch touchscreen
- Communication
- CAN / RS232 / RS485 / Wi-Fi / Bluetooth
- Balancing
- Built-in active equalization
- Charging temperature
- 0°C to 45°C
- Discharging temperature
- -20°C to 65°C
- Battery pack dimensions
- 550 × 400 × 915 mm
- Package dimensions
- 630 × 480 × 1,115 mm
- Net / gross weight
- 218.5 kg / 250 kg
- VF module
- Optional
Final order specification requires confirmation. Electrical limits, communication compatibility and ordered configuration must be confirmed before purchase. Technical content reviewed: October 9, 2026 · Source: supplied L48684-M product specification table. Technical glossary · Download datasheet
FASTER PRODUCT MATCHING
Send four details for a compatible battery quote.
These inputs help us check inverter communication, discharge demand and the number of battery units before pricing.
- Destination country, delivery city or port and required quantity
- Inverter brand, exact model and required communication protocol
- Continuous load, surge load and required backup time
- Installation temperature, access dimensions and cable requirements
Applications
Off-Grid Homes & Remote Sites
Small Commercial Energy Storage
Buyer questions
Confirm the array before ordering.
How is the 35.02 kWh nominal energy calculated?
Nominal energy is voltage multiplied by capacity: 51.2 V x 684 Ah = 35,020.8 Wh, or about 35.02 kWh. Usable AC energy will be lower after the permitted depth of discharge, battery protection limits, inverter efficiency and site conditions are considered.
What continuous DC power does the 300 A rating represent?
At the 51.2 V nominal voltage, 300 A corresponds to about 15.36 kW of nominal DC power. This is not a guaranteed AC output rating: the selected inverter, battery voltage under load, BMS limits, cable sizing, temperature and surge profile must all be checked.
Can the L48684-M work with any 48 V inverter?
No universal compatibility should be assumed. Confirm the inverter battery-voltage window, continuous and surge current requirements, CAN or RS485 communication protocol, firmware and approved battery list for the exact inverter model before ordering.
How many L48684-M batteries are needed for a backup target?
Start with load kW multiplied by backup hours, then account for the allowed depth of discharge, inverter efficiency and site margin. Round up to whole batteries only after checking the discharge-current requirement. The supplied specification does not state a parallel-unit limit, so any multi-battery arrangement requires written confirmation.