SOK SK12V100H 12V 100Ah Heated Bluetooth LiFePO4 Battery

SOK SK12V100H 12V 100Ah Heated Bluetooth LiFePO4 Battery

The SOK SK12V100H is a 12V 100Ah Lithium Iron Phosphate (LiFePO4) battery designed for compatible RV, marine, solar, off-grid, backup, and mobile energy storage systems. It provides 12.8V nominal voltage, 1.28kWh of stored energy, built-in heating, Bluetooth 4.0 monitoring, a Smart Battery Management System, automatic cell balancing, and a serviceable design with a detachable cover and replaceable BMS and cells.

Key Features

• 100Ah LiFePO4 Capacity: Provides 100Ah of nominal capacity and 1,280Wh of stored energy for compatible 12V deep-cycle systems.
• 12.8V Nominal Voltage: Designed for compatible 12V lithium battery applications.
• Built-In Heater: Includes an internal heater pad designed to support charging in low-temperature conditions down to -4°F.
• Bluetooth 4.0 Monitoring: Connects with compatible iPhone and Android smartphones for battery monitoring.
• ABC-BMS App Support: The battery can be monitored through the compatible ABC-BMS mobile application.
• Smart Battery Management System: Built-in BMS provides protection against overcharging, over-discharging, over-current, short circuits, and temperature conditions.
• Automatic Cell Balancing: Helps maintain balanced cell voltages during charging and operation.
• 100A Continuous Discharge: Supports up to 100A of maximum continuous discharge current.
• 170A Peak Discharge: Provides short-duration peak discharge capability of up to 170A.
• 70A Maximum Charge Current: Supports up to 70A maximum charging current with compatible LiFePO4 charging equipment.
• 20A Recommended Charge Current: The manufacturer's specified recommended charging current is 20A.
• 14.4–14.6V Charge Voltage: Designed for the recommended charging voltage range for compatible 12V LiFePO4 systems.
• Serviceable Construction: The detachable cover allows access to the BMS and battery cells for service or replacement where compatible components are available.
• Series Expansion: Supports up to four compatible batteries in series for higher-voltage battery-bank configurations.
• Parallel Expansion: Supports up to 10 compatible batteries in parallel for increased total capacity.
• Low-Temperature Charge Protection: Helps prevent charging outside the specified safe temperature range.
• High-Temperature Protection: Provides charging and discharging cutoff protection at elevated temperatures.
• Long Cycle Life: Supplied product information specifies approximately 4,000–8,000 cycles depending on operating conditions.
• Maintenance-Free Operation: LiFePO4 chemistry requires no routine watering or acid maintenance.
• M8 Terminals: Uses M8 terminal connections suitable for 5/16-inch lugs.
• 7-Year Warranty: Supplied product information specifies a 7-year warranty.

Specifications

• Brand: SOK Battery
• Model: SK12V100H
• Battery Type: Deep-cycle LiFePO4 battery
• Chemistry: Lithium Iron Phosphate (LiFePO4)
• Nominal Voltage: 12.8V
• Nominal Capacity: 100Ah
• Stored Energy: 1,280Wh / 1.28kWh
• Cell Specification: 3.2V 100Ah cells
• Recommended Charge Current: 20A
• Maximum Charge Current: 70A
• Recommended Charge Voltage: 14.4V–14.6V
• BMS Charge Cut-Off Voltage: Below 14.6V
• Charge Reconnect Voltage: Above 14.4V
• Balancing Voltage: Below 14.4V
• Maximum Continuous Discharge Current: 100A
• Peak Discharge Current: 170A
• Recommended Low-Voltage Disconnect: 10.4V
• BMS Discharge Cut-Off Voltage: Above 10.4V
• Discharge Reconnect Voltage: Above 11.6V
• Maximum Batteries in Series: 4
• Maximum Batteries in Parallel: 10
• Bluetooth: Bluetooth 4.0
• Mobile App: ABC-BMS
• Built-In Heater: Yes
• Terminal Type: M8 / 5/16-inch lugs
• Terminal Torque: 80–100 in-lb / 9–11 N·m
• Case Material: Black-painted metal
• Enclosure Protection: IP50
• Dimensions: 10.6 × 7.9 × 7.9 inches
• Weight: Approximately 30 lb
• Discharge Temperature: -4°F to 140°F / -20°C to 60°C
• Charge Temperature: -4°F to 140°F / -20°C to 60°C
• Storage Temperature: -4°F to 140°F / -20°C to 60°C
• BMS High-Temperature Cut-Off: 149°F / 65°C
• Reconnect Temperature: 131°F / 55°C
• Short-Circuit Protection: 200–500A
• Self-Discharge: Less than 3% per month
• Certifications: UL1973, UL9540A, IEC62619 for cells
• Shipping Documentation: MSDS for shipping
• Warranty: 7 years

Suitable Applications

The SOK SK12V100H is designed for compatible 12V deep-cycle energy storage applications, including RV house batteries, marine systems, solar power systems, off-grid installations, backup power, and other mobile or stationary battery banks. Its 100Ah capacity, built-in heater, and Bluetooth monitoring provide a combination of energy storage, cold-weather charging support, and battery status visibility.

Bluetooth Battery Monitoring

The built-in Bluetooth 4.0 connection allows the battery to communicate with compatible iPhone and Android devices through the ABC-BMS application. The app provides access to available battery information and operating status from a compatible smartphone.

Smart BMS & Cell Balancing

The integrated Smart Battery Management System provides protection against overcharging, over-discharging, over-current, short circuits, and high-temperature conditions. Automatic cell balancing helps maintain consistent cell voltage during charging and operation.

Built-In Heater

The SK12V100H includes an internal heater pad designed to support charging in low-temperature conditions. Charging should remain within the specified battery temperature and current limits.

Series & Parallel Configuration

Up to four compatible batteries can be connected in series for higher-voltage battery-bank configurations. Up to 10 compatible batteries can be connected in parallel for increased total capacity. When installing batteries in series, use compatible batteries with matching specifications and follow the manufacturer's battery-balancing requirements.

Serviceable Battery Design

The detachable cover provides access to internal battery components, including the BMS and cells. The design supports replacement of the BMS or cells where compatible replacement components and service procedures are available.

Charging & Operation

The recommended charging current is 20A, with a maximum charge current of 70A. The recommended charge voltage is 14.4V–14.6V. The recommended low-voltage disconnect is 10.4V, with a BMS discharge cutoff above 10.4V and reconnect voltage above 11.6V.

State-of-Charge Calibration

The supplied product information notes that the initial state-of-charge reading may not be fully calibrated. The battery may require two complete charge and discharge cycles before the displayed state of charge reaches proper calibration.

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. Verify battery voltage, charger compatibility, cable sizing, terminal connections, and system requirements before installation. The IP50 enclosure is intended for protected environments and should be kept away from rain, standing water, and direct moisture exposure.