19” Rack-Mount Li-Ion Battery BS4866FSP

FSP’s 19” Rack-Mount Li-Ion Battery adopts highly reliable Lithium battery cells for long cycle life (2000+) and consistent performances.The battery packs use advanced Battery Management System (BMS) to enhance system performance, prolong life and warrant safety.

Flexible installation
Tier one battery cells
Real time monitoring

Each battery rack has its dedicated battery management circuitry and can be safely used individually or in parallel (to increase capacity) as key storage element in a modern Energy Storage System.

When used properly these battery racks can provide decade long usable life.

Applications

‧ Telecom, Data Center

3U LiFePO4 Ion Rack

1. Parallelable for up to 10 packs (consult factory for more than 10)
2. Real time monitoring of cell Voltages, module/ branch currents, cell temperatures.
3. Individual battery branch control for extended availability
4. Stable & reliable name-brand battery cells from fully automatic production lines.

Specifications

Model	BS4866FSP
Rated Energies	3,400Wh
Rated Voltage / Capacity	51.2V / 66Ah
Cell Type	LiFePO4 (66Ah single cell)
Charging Voltage	58.4V
Maximum Charge Cut Off Voltage	58.4V
Minimum Discharge Cut Off Voltage	40.0V
Nominal Charging Current	30A
Maximum Charging Current	60A
Rated Discharge Current	70A
Normal Operating Temperatures	Charging: 0-50℃; Discharging: -20-60℃ *Consult factory for operations beyond normal operating temperatures
Balancing	Built-in Passive Balancing circuits among cells in a module and Active Balancing circuits between modules
Battery protection	Over-charge, Over-discharge, Over-temperature, Under-temperature, Over-current, Short-circuit protections
Communication bus	RS-485
Dimensions(Lx W x H)	552.5 x 450.0 x 126.5 (3U rack)
Weight	39kg