SOK SK24V100 24V 100Ah Deep Cycle LiFePO4 Battery

SOK SK24V100 24V 100Ah Deep Cycle LiFePO4 Battery

The SOK SK24V100 is a 24V 100Ah Lithium Iron Phosphate (LiFePO4) battery designed for compatible marine, RV, solar, off-grid, backup, and mobile energy storage systems. With 25.6V nominal voltage and 2.56kWh of energy, it features a built-in Smart Battery Management System, low-temperature charging protection, high-temperature protection, cell balancing, and a serviceable design with a detachable cover for access to the BMS and battery cells.

Key Features

• 24V 100Ah Capacity: Provides 100Ah of nominal capacity and 2.56kWh of stored energy for compatible 24V battery systems.
• LiFePO4 Chemistry: Uses Lithium Iron Phosphate battery cells for deep-cycle energy storage applications.
• Built-In Smart BMS: Integrated Battery Management System provides protection against overcharging, over-discharging, over-current, short circuits, and temperature conditions.
• Low-Temperature Charge Protection: Automatically prevents charging when battery temperature falls below the specified safe charging range.
• High-Temperature Protection: Provides charging and discharging cutoff protection at elevated battery temperatures.
• Automatic Cell Balancing: Helps maintain balanced cell voltages during battery operation and charging.
• Replaceable BMS or Cells: The detachable cover provides service access for replaceable battery management components or cells where supported.
• 100A Continuous Discharge: Supports up to 100A of continuous discharge current for compatible 24V applications.
• 170A Peak Discharge: Supports a short-duration peak discharge of up to 170A for 4 seconds according to the supplied technical data.
• 100A Maximum Charge Current: Supports up to 100A maximum charging current with compatible LiFePO4 charging equipment.
• 24V Series Expansion: Up to two compatible batteries can be connected in series to create a higher-voltage battery bank.
• Parallel Expansion: Multiple batteries can be connected in parallel for increased total capacity, with the supplied technical data specifying up to 10 batteries in parallel.
• Long Cycle Life: Designed for approximately 4,000–8,000 cycles depending on operating conditions and depth of discharge.
• Maintenance-Free Design: LiFePO4 construction eliminates routine watering and acid maintenance associated with flooded lead-acid batteries.
• M8 Terminals: Uses M8 terminal connections compatible with 5/16-inch lugs.
• Long-Term Storage: Suitable for extended storage when maintained according to the manufacturer's storage recommendations.
• 7-Year Warranty: Supplied product information specifies a 7-year warranty.

Specifications

• Brand: SOK Battery
• Model: SK24V100
• Battery Type: Deep-cycle LiFePO4 battery
• Chemistry: Lithium Iron Phosphate (LiFePO4)
• Nominal Voltage: 25.6V
• Nominal Capacity: 100Ah
• Energy: 2,560Wh / 2.56kWh
• Cell Specification: 3.2V 100Ah cells
• Recommended Charge Current: 50A
• Maximum Charge Current: 100A
• Recommended Charge Voltage: 28.8V–29.2V
• BMS Charge Cutoff: Below 29.2V
• Charge Reconnect Voltage: Above 28.8V
• Balancing Voltage: Below 28.8V
• Maximum Continuous Discharge: 100A
• Peak Discharge Current: 170A for 4 seconds
• Recommended Low-Voltage Disconnect: 22.4V
• BMS Discharge Cutoff: Around 20.8V
• Discharge Reconnect Voltage: Above 23.2V
• Maximum Batteries in Series: 2
• Maximum Batteries in Parallel: 10
• Terminal Type: M8 / 5/16-inch lugs
• Approximate Weight: 55 lb
• Case Material: Black-painted metal
• Enclosure Protection: IP50
• Discharge Temperature: -20°C to 60°C / -4°F to 140°F
• Charge Temperature: 0°C to 45°C / 32°F to 113°F
• Storage Temperature: -5°C to 35°C / 23°F to 95°F
• BMS High-Temperature Cutoff: 65°C / 149°F
• Reconnect Temperature: 55°C / 131°F
• Short-Circuit Protection: 200–500A
• Certifications: UL1973, UL9540A, IEC62619 for cells
• Warranty: 7 years

Suitable Applications

The SOK SK24V100 is designed for compatible 24V deep-cycle energy storage systems, including RVs, boats, marine equipment, solar installations, off-grid systems, backup power applications, and other mobile or stationary battery banks. It can also be configured with compatible batteries in series for higher-voltage systems or in parallel for increased capacity.

Battery Expansion

Two compatible batteries can be connected in series to create a higher-voltage battery bank. For additional energy storage at the same system voltage, multiple batteries can be connected in parallel, with the supplied specifications allowing up to 10 batteries in parallel. Use batteries with matching specifications and follow the manufacturer's wiring and installation requirements.

Smart BMS & Protection

The built-in Smart Battery Management System provides protection against overcharging, over-discharging, excessive current, short circuits, and high-temperature conditions. Low-temperature charge protection helps prevent charging outside the specified safe temperature range, while automatic cell balancing helps maintain consistent cell voltage.

Serviceable Battery Design

The detachable battery cover provides access to the internal battery components and allows the BMS or cells to be replaced where service procedures and compatible replacement components are available. This serviceable construction can simplify long-term maintenance compared with sealed battery designs.

Charging & Operation

For charging, use a compatible 24V LiFePO4 charger configured for the specified 28.8V–29.2V charging range. The recommended charging current is 50A, while the maximum charge current is 100A. Always verify charger voltage, current, wiring, connector polarity, and battery temperature before charging.

Important Usage Note

Actual battery performance and service life depend on charging settings, discharge rate, depth of discharge, temperature, connected equipment, wiring, and installation conditions. Do not exceed the specified charge or discharge limits. The IP50 enclosure is intended for protected environments and should be kept away from rain, standing water, and direct outdoor exposure.