The US5000B lithium iron phosphate battery is the new energy storage product developed and produced by Pylontech, it can be used to support reliable high power for various types of equipment and systems.

US5000B Features:

  • Built-in soft-start function able to reduce current strike when inverter need to start from the battery
  • Dual active protection on the BMS level
  • Automatic address setting when connecting in multi-group
  • Support wakeup by 5~12V signal from RJ45 port
  • Support upgrade battery module from the upper controller via CAN or RS485 communication
  • Enable 95% depth of discharge, available for the inverter which completely follows Pylontech latest protocol to operate.
  • The module is non-toxic, non-pollution and environmentally friendly
  • The cathode material is made from LiFePO4 with safety performance and long cycle life.
  • The battery management system (BMS)has protection functions including over-discharge, over-charge, over-current and high/low temperature
  • The system can automatically manage the charge and discharge state and balance the voltage of each cell.
  • Flexible configuration, multiple battery modules can be in parallel for expanding capacity and power
  • Adopted self-cooling mode rapidly reduced system entire noise
  • The module has less self-discharge, up to 6 months without charging it on the shelf, no memory effect, and excellent performance of shallow charge and discharge.
  • Small size and lightweight. Standard 19-inch embedded designed module is comfortable for installation and maintenance
  • Compatible with the 48V series battery of Pylontech:
    • *Mixture using master battery priority: US5000>UP5000/US3000C/US2000C>U3000/US2000
    • For the same type of module always use the latest production unit as master.*Mixture using battery deployment option:
    • Master battery (1st) US5000
    • Slave 2nd ~8th US5000/UP5000/US3000C/US2000C/US3000/US2000
    • Slave 9th ~16th US5000/UP5000/US3000C/US2000C

Pylontech US5000C & US3000C requires Pylontech Cable Kit to connect to inverter charger.

Basic Parameters US5000-B
Nominal Voltage (Vdc) 48
Nominal Capacity (Wh) 4800
Usable Capacity (Wh) 4560
Depth of discharge (%) 95
Dimension (mm) 442*420*161
Weight (Kg) 40
Discharge Voltage (Vdc) 43.5 ~ 53.5
Charge Voltage (Vdc) 52.5 ~ 53.5
Recommended Charge/Discharge Current (A) 80*
Max. continuous Charge/Discharge Current (A) 100*
Peak Charge/Discharge Current (A) 101-120@15min
Communication RS485, CAN
(max. in 1 battery group)
Working Temperature 0°C ~50°C Charge
-10°C ~50°C Discharge
Shelf Temperature -20°C ~45°C
Short current/duration time <2000A/1ms
Cooling type Natural

Type C
Rated voltage 60V/DC
Rated current 125A
LCU: 10kA
Standard reference: UL1077, IEC60947-2

Protective class I
IP rating of enclosure IP20
Humidity 5% ~ 95%(RH) No Condensation
Altitude(m) ≤4000
Certification TÜV / CE / UL / UN38.3
Design life 15+ Years (25°C /77℉)
Cycle Life >6,000 25°C
Reference standards IEC62619, IEC63056, UL1973, UL9540A, IEC61000-6-2,
IEC61000-6-3, UN38.3

*The recommended and max. continuous operation current is for a battery cell temperature within 10~40°C to consider, out of such temp. the range will cause a derating on operation current.


Model # US5000-B
Brand Pylontech
Shipping Weight 43.0000kg
Shipping Width 0.700m
Shipping Height 0.300m
Shipping Length 0.500m
Shipping Cubic 0.105000000m3
Unit Of Measure ea

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