Jakiper PRO 5 x Server Rack Battery Kit (V2) | [25.5kWh] | Includes Wheel Based Rack Mount | 10-Year Warranty | UL1973

Jakiper PRO 5 x Server Rack Battery Kit (V2) | 25.5kWh | Wheel-Based Rack Mount | 10-Year Warranty | UL1973

$6,801.95

Unlock the full potential of your off-grid or backup power system with the Jakiper PRO 5 x Server Rack Battery Kit (V2). Delivering a substantial 25.5kWh of reliable, scalable energy storage, this premium kit is engineered for maximum performance, safety, and longevity. Featuring a convenient wheel-based rack mount, industry-leading LiFePO4 cells, and a comprehensive 10-year warranty, it is the definitive solution for homeowners and professionals seeking a maintenance-free, high-capacity 48V storage system. Experience exceptional voltage stability, advanced thermal management, and the peace of mind that comes with UL1973 certification.

Key Features

• Massive 25.5kWh Capacity: Five Jakiper PRO batteries provide 25.5kWh of usable energy, ideal for whole-home backup, large off-grid cabins, or high-demand solar storage.
• UL1973 Certified Safety: Built to the highest safety standards for stationary energy storage, ensuring reliable operation and compliance.
• 10-Year Comprehensive Warranty: Covers defects in materials, workmanship, and LiFePO4 cell failure for a decade, protecting your investment.
• Wheel-Based Server Rack Included: A durable, mobile rack designed to hold all five batteries, allowing for easy installation and future repositioning.
• Inverter Compatibility: Seamlessly communicates with Growatt, Luxpower, MPP Solar, Deye, and many other leading inverters for easy system integration.
• Exceptional Cycle Life: Rated for over 4,000 cycles at 100% Depth of Discharge (DoD) and over 7,000 cycles at 80% DoD (0.5C), offering decades of reliable service.
• Advanced BMS & Thermal Management: Features a power key for BMS on/off, automatic cell balancing, and six temperature sensors with high/low cut-off for optimal safety and performance.
• Maintenance-Free Operation: No hydrogen gassing, no watering, and <70% the weight of similarly sized sealed lead-acid (SLA) batteries.
• Complete Kit: Includes parallel cables, connectors, user manuals, and free lifetime customer support (phone, live chat, email).

Specifications

• Nominal Voltage: 51.2 V
• Nominal Capacity (per battery): 100 Ah
• Energy (per battery): 5120 Wh
• Total Kit Energy: 25.5 kWh
• Cells: 3.2V 100Ah LiFePO4
• Dimensions (LxWxH per battery): 17.4 x 18 x 7″ (442 x 460 x 177 mm)
• Weight (per battery): 99 lbs (45 kg)
• Resistance: < 50 mΩ
• Self Discharge: < 3%
• Recommended Charge Current: 20 A
• Maximum Charge Current: 100 A
• Recommended Charge Voltage: 56 – 58.4 V
• BMS Charge Cut-Off Voltage: > 59.2 V
• Reconnect Voltage (Charge): < 54 V
• Balancing Voltage: Cell > 3.4 V When Charging
• Maximum Continuous Discharge Current: 100 A
• BMS Discharge Current High Warning: 105 A
• BMS Discharge Cut-Off Current: 110 A (1000ms)
• Low Voltage Warning: 44.8 V (2.8 V/Cell*16)
• BMS Discharge Cut-Off Voltage: < 40 V (or Cell < 2.5 V) (1 s)
• Reconnect Voltage (Discharge): > 42.5 V
• Short Circuit Protection: 300 μs
• Terminal Type: M8x4 (fits up to 2 AWG wire)
• Terminal Torque: 106 ~ 132 in-lbs (12 ~ 15 N·m)
• Recommended Connection Wire: 6 AWG
• Case Material: Steel
• Temperature Sensors: 6 pcs
• Discharge Temperature: -4 ~ 140 °F (-20 ~ 60 °C)
• Charge Temperature: 23 ~ 131 °F (-5 ~ 55 °C)
• Recommended Storage Temperature: 23 ~ 95 °F (-5 ~ 35 °C)
• BMS High Temperature Cut-Off: 149 °F (65 °C)
• Reconnect Temperature: 140 °F (60 °C)
• Parallel Capability: Up to 16 batteries for total system capacity of 81,920 Watts
• Installation: 19-inch server rack mount (included)

Why Choose the Jakiper PRO 5 x Server Rack Battery Kit (V2) | [25.5kWh] | Includes Wheel Based Rack Mount | 10-Year Warranty | UL1973

This is more than a battery kit; it is a long-term energy strategy. The Jakiper PRO V2 kit provides the highest level of reliability and scalability for serious power users. The inclusion of a wheel-based rack mount simplifies installation and future system expansion. With a 10-year warranty covering cell failure and a cycle life that can exceed a decade of daily use, this system delivers an exceptional return on investment. The UL1973 certification and advanced BMS with six temperature sensors provide unmatched safety and thermal management, while its seamless inverter compatibility ensures easy integration into new or existing solar setups. For a premium, worry-free, and high-capacity 48V storage solution, the Jakiper PRO 5 x Server Rack Battery Kit is the definitive choice.