SD Energy 24V 200Ah M Metal Case Lithium Battery – A Plus Cells, LCD Display & JK BMS Smart LiFePO4

SD Energy 24V 200Ah M is a smart lithium energy storage solution with metal case protection, specifically developed for luxury camper vans with next-generation 24V electrical systems, marine vehicles and professional off-grid solar systems. This premium “M” series is equipped with an industrial-grade outer enclosure resistant to impact and vibration, a built-in LCD display showing real-time state of charge, Grade A LiFePO4 cells, an intelligent JK BMS control board and a superior 5-year warranty. Its LCD display and integrated Bluetooth connection provide the convenience of real-time energy monitoring in two ways.

Why Choose SD Energy 24V 200Ah M with a Metal Case and LCD Display?

This model delivers a massive net energy reserve of 5120Wh (5.12 kWh) in a single robust enclosure. The “M” (Metal Case) series protects the cells against impacts, crushing and severe road or sea vibrations that may occur in camper van and boat installation areas. The high-resolution LCD display positioned on the enclosure lets you effortlessly view the battery’s remaining capacity, voltage and real-time system status without checking your phone. Thanks to its 24V voltage architecture, the current flowing through the installation is reduced by half, minimizing cable heating and enabling maximum electrical efficiency with smaller cable sizes.

Key Technical Features

  • Industrial Metal Enclosure: Steel enclosure architecture that provides maximum protection for the cell block and BMS against vibration and physical impacts in demanding road and marine conditions.

  • Built-in LCD Display: Monitor the state of charge, total voltage and system status directly from the battery in real time.

  • High-Efficiency 24V System Architecture: A platform fully compatible with high-power 24V inverters and marine bow-thruster systems, minimizing electrical losses and installation heat build-up.

  • Genuine EVE LiFePO4 Cells: Quality from a pioneer in the global lithium market, delivering high-current stability, superior cell safety and maximum cycle life.

  • Smart JK BMS & Bluetooth: Active cell balancing helps prevent overheating, while the mobile app enables wireless monitoring of each cell’s voltage with millivolt precision.

  • 6,000-Cycle Life at 80% DoD: While conventional gel battery banks can reach the end of their service life within 1–2 years of intensive use, this long-life technology maintains its high first-day performance for up to 6,000 cycles.

  • 5-Year Assurance: A one-to-one replacement with a new product warranty for manufacturing defects during the first two years, followed by a free technical repair warranty for the next three years.

Specification Technical Details (SD Energy 24V 200Ah M)
Brand / Model / Series SD Energy 24V 200Ah M (Metal Case Series)
Cell Chemistry Lithium Iron Phosphate (LiFePO4) Prismatic
BMS Technology JK BMS (with integrated Bluetooth and active balancing)
Enclosure Construction / Material Impact-resistant industrial metal enclosure
Visual Display Integrated LCD display screen
Nominal Voltage 24 V
Nominal Capacity 200 Ah
Total Stored Energy 5,120 Wh (5.12 kWh)
Charge Cut-off Voltage (Max.) 25.6 V
Discharge Cut-off Voltage (Min.) 23.2 V
Standard Continuous Charging Current 100 A
Maximum Continuous Discharge Current 200 A
Peak Charge / Discharge Current (Pulse – 10 sec) 200 A / 300 A
Peak Discharge Current 300 A
Communication / Connectivity Bluetooth (supports the JK BMS mobile app)
Dimensions (W × D × H) 395 × 560 × 170 mm
Net Weight 50 kg (including durable metal enclosure)
Operating Charging / Discharge Temperature 0°C to 45°C / -5°C to 60°C
Cooling Method Natural Cooling
Cycle Life 6,000 cycles (80% DoD)
Warranty Period 5-year warranty (2 years replacement + 3 years repair)
Certifications and Standards UN38.3, CE, MSDS, ISO, RoHS, UL