25.6v205a
Nominal Voltage 25.6V (8S LiFePO4)
Capacity 205Ah
Energy 5.25kWh
Charge Voltage 29.2V +- 0.2V
Discharge Cut-off 22.4V
Max Charge Current 100A (0.5C)
Max Discharge Current 100A (0.5C)
Peak Discharge 200A (5 seconds)
Cycle Life 6,000+ cycles @ 80% DoD
Self-Discharge <=3% per month
MECHANICAL PARAMETERS
Dimensions (LxWxH) 520 x 380 x 220 mm
Weight ~85 kg
Enclosure IP54 dust and splash resistant
Terminal M8 brass stud
BMS PROTECTION
Over-charge Cell > 3.65V auto cutoff
Over-discharge Cell < 2.5V auto cutoff
Over-current Current > 200A auto cutoff
Short Circuit Instant shutdown <1ms
Temp Protection 55C charge / 60C discharge cutoff
Cell Balancing Passive, dV < 30mV
The V-Link E 25.6V 205Ah LiFePO4
battery is a compact, rugged 5.25kWh energy storage module designed for 24V low-voltage systems. Unlike high-voltage 48V/51.2V batteries that require complex BMS communication, this 24V module delivers reliable power with simplified system architecture, making it the ideal choice for RVs, marine vessels, off-grid cabins, and 24V industrial equipment.
Built with Grade A LiFePO4 prismatic cells in an 8S configuration (8 x 3.2V cells = 25.6V nominal), the BU-ESS-24V-205 delivers the same 6,000+ cycle life and safety performance as our high-voltage models, but in a form factor optimized for mobile and low-voltage applications.
KEY HIGHLIGHTS
• 5.25kWh Capacity, 25.6V nominal, 8S LiFePO4, IP54 rated
• 6,000+ cycles at 80% DoD, 15+ years daily use
• Smart BMS + Mobile APP, RS485/CAN optional
• Drop-in 24V lead-acid replacement, 50% lighter
• Parallel ready, up to 4 units (21kWh total)
• 10-Year Warranty, factory-backed
