MEC lithium LiFePO4 Battery Packs - 24V/200Ah for boats, yachts, warehouse equipment (forklifts, elevating tools, etc.), heavy-loaded trucks. 

The IP50 LiFePO4 battery pack is equipped with a smart battery management system (BMS) to ensure stable and highly efficient charge and discharge performance.

Feature Highlights:
• Passive cooling
• Automatic passive cell balancing
• >2,000 cycles at 80% depth of discharge
• Auto heating mechanism at low temperature (optional)
• Automatic protection against overcharge, over-discharge or over current
• Automatic shut-off at unsafe temperatures
• Data logging for cell monitoring (performance, state of health)
• Warning indicators (LED and buzzer) at low energy state

Check for details here >>>
https://mec-powersolutions.com/product/24v-200ah-for-boats/