Idealakku IB Series LiFePO4 Battery 24V 200Ah with Smart BMS, Bluetooth & Heating

Idealakku IB Series LiFePO4 Battery 24V 200Ah with Smart BMS, Bluetooth & Heating

The Idealakku IB Series LiFePO4 24V 200Ah is a high-capacity lithium iron phosphate battery designed for demanding energy storage applications, including solar systems, marine installations, off-grid systems, camper vans, and high-performance DC power solutions. Featuring an integrated Smart BMS, Bluetooth connectivity, and a built-in heating system, it delivers reliable performance even in extremely cold environments.

With a substantial 5,120Wh energy capacity and a 200A continuous discharge current, the battery provides a powerful and long-lasting energy source for high-demand electrical systems and inverters. The integrated heating system enables operation in extremely cold conditions, with a heating operating range down to -35°C.

Key Features

• 3-year manufacturer warranty

• Integrated heating system for operation in temperatures as low as -35°C

• High-quality prismatic LiFePO4 cells

• Long service life of over 6,000 charge cycles

• Integrated Smart BMS with Bluetooth monitoring

• Maximum continuous discharge current: 200A

• High energy capacity: 5,120Wh

• Compact and powerful: 37.35 kg | 520 × 269 × 220 mm

• Direct replacement for 25.6V 400Ah AGM, Gel, and lead-acid batteries with significantly lower weight

• Ideal for solar energy storage, marine systems, off-grid applications, and demanding DC installations

Main Advantages

• 3-year manufacturer warranty

• Direct replacement for lead-acid batteries

• Significantly lower weight and easier handling

• Safe and stable LiFePO4 chemistry

• Excellent performance under heavy loads

• No memory effect

• No full charge and discharge cycles required

• High charging and discharging efficiency

• More than 6,000 charge cycles

• Durable modular construction

• Robust housing with a precision-engineered internal structure

Integrated Heating System

The built-in heating system enables the battery to operate reliably in extremely cold environments. The heating function supports operation at temperatures as low as -35°C, making the battery suitable for winter use and installations exposed to harsh climatic conditions.

The heating system operates within a temperature range of -35°C to +5°C.

Smart Battery Management System (BMS)

The integrated Smart BMS continuously monitors and manages the individual battery cells, helping to protect the battery and maximize its service life.

Protection Functions

• Overcharge protection

• Deep discharge protection

• Overcurrent protection

• Short-circuit protection

• Temperature monitoring

• Cell monitoring and management

Bluetooth Monitoring

The integrated Bluetooth 4.0 module allows real-time battery monitoring through a compatible smartphone application.

The app provides access to important operating information, including:

• State of Charge (SOC)

• Battery voltage

• Charge and discharge current

• Battery temperature

• Remaining battery capacity

• Real-time operating status

The Idealakku BMS supports monitoring of up to 8 batteries simultaneously.

Applications

Ideal for:

• Solar energy storage systems

• Off-grid power systems

• Camper vans and motorhomes

• Marine applications

• Boats and yachts

• Backup power systems

• High-capacity DC power installations

• Industrial energy storage systems

Technical Specifications

Model: IB-24-200H

Battery Type: LiFePO4 (Lithium Iron Phosphate)

Nominal Voltage: 25.6V

Nominal Capacity: 200Ah

Nominal Energy: 5,120Wh

Replaces Lead-Gel-AGM Battery: 25.6V 400Ah

Cell Type: Prismatic Cells

Cycle Life: >6,000 cycles @ 80% DoD

Internal Resistance: ≤7 mΩ

Recommended Charging Voltage: 29.2V

Float Voltage (Standby): 27.6V ±0.8V

Recommended Charging Current: 40A

Maximum Charging Current: 100A

Maximum Continuous Discharge Current: 200A

Peak Discharge Cut-off Current: 500A ±60A (250–1,000ms)

Operating Voltage Range: 20–29.2V

Discharge Cut-off Voltage Range: 20–22.4V

Terminal Type: M8

Protection Rating: IP65

Charging Temperature: 0°C to +50°C

Discharging Temperature: -20°C to +75°C

Storage Temperature: -5°C to +35°C

Heating Operating Temperature: -35°C to +5°C

Storage Recommendation: Recharge the battery every 3 months

Series Connection: Up to 2 batteries

Parallel Connection: Up to 4 batteries

Dimensions (L × W × H): 520 × 269 × 220 mm

Weight: 37.35 kg

Certifications: CE, UL, UN38.3, MSDS, RoHS, UN3480, Class 9