PT51200 Lithium LiFePO4 Power Trolley

PT51200 Lithium LiFePO4 Power Trolley

Production Info

✅ Manoeuvrable design with wheels

✅ Battery health monitoring LED screen

✅ In Build BMS for enhanced protection

✅ Vast Inverter brands compatibility

✅ 20 years of design life

✅ RS232/RS485 embedded protocols


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Redway’s Power Trolley is an innovative battery solution that offers reliable power in a versatile and mobile package. This battery trolley features wheels and a sturdy handle that enable effortless transportation from one location to another. This makes it an excellent choice for power on the go. With its wheels, the Power Trolley can be easily moved around the facility or even outdoors, providing power wherever it’s needed. In addition to its compact design and robust handle, the battery is protected and operated efficiently by its built-in smart Battery Management System (BMS).


The Power Trolley has many advantages over other batteries. Some of the prominent advantages are listed below.

  • Twenty years of design liferesulting in fewer replacements and lower costs.
  • Equipped with a large battery capacity of 184Ahto deliver uninterrupted power
  • Compact and portable design, making it easy to install and move.
  • Smart BMS monitoringand protection against faults
  • High invertercompatibility with all major brands including Victron, SMA, Goodwe, SRNE, Solis, SAJ, and more.


Power Trolley is a flexible and mobile battery solution that can be used in a wide variety of applications due to its compact design and ease of mobility.

  • Ideal for off-grid homes
  • Emergency backup power systems
  • Reliable power on the go
  • Renewable energy storage systems
  • Vast mobility Applications

How to Maximize Your Power Supply with Power Trolley?

The PT51200 Power Trolley has recently caught many people’s attention. The custom lithium battery manufacturer Redway offers a versatile and mobile battery solution, providing reliable power in a portable package.

With a nominal voltage of 51.2V and 184Ah capacity, the PT51200 delivers an impressive 9.42kWh nominal energy output. Its 180A discharge and charge currents ensure consistent and reliable power. The built-in smart Battery Management System (BMS) protects against overcharging, over-discharging, overcurrent, over-temperature, and short circuits.

For off-grid homes, the PT51200 offers reliable and efficient power without grid connection. It’s also ideal for emergency backup power in disaster zones and temporary shelters. The trolley design allows easy transport to areas where power is needed. Compatibility with inverters like Growatt, Luxpower, Voltronic, and Deye sets it apart.

In conclusion, the PT51200 Power Trolley is a powerful and versatile battery solution that provides reliable power on the go.

How to Powering Your Off-Grid Lifestyle with Power Trolley?

For off-grid living, reliable and efficient power is vital. Redway Battery’s PT51200 Power Trolley is an ideal solution, providing dependable power without grid connection.

With 51.2V nominal voltage and 184Ah capacity, this mobile battery trolley stores energy from solar panels or wind turbines, delivering an impressive 9.42kWh output. Its mobility allows easy transport to any location, making it perfect for off-grid homes.

Equipped with a smart Battery Management System, the PT51200 is protected against overcharging, over-discharging, overcurrent, and short circuits. It’s compatible with various inverters, including Victron, SMA, and Goodwe.

The PT51200 stores excess energy for use during cloudy days or at night, and its mobility lets them power their workshop effortlessly. With the PT51200, the Watsons enjoy a comfortable off-grid lifestyle without power worries.

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Technical Data

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Items Specification
Model PT51200
Battery Type LiFePO4
Battery Capacity 184Ah
Nominal Voltage 51.2V
Working Voltage 40~58.4V
Nominal Energy 9.42kWh
Net Weight 80kg
Dimension [L*W*H] 770*220*542 mm
(30.15*8.66*21.34 inch)
Maximum Charge Current 180A
Maximum Discharge Current 180A
Charge Voltage 58.4V
Discharge Cut-off Voltage 40V
Charging Temp. Range 0~60°C
Discharging Temp. Range -20~60°C
Series/Parallel Number 16S1P
Design Life 20 Years
Warranty 10 Years
Cycle Life (25°C@40% DOD) >8000 Cycles
Cycle Life (25°C@80% DOD) >4000 Cycles
IP Grade IP21 (higher grade optional)
Max. Parallel Connection Up to 16 Units
Communication CAN/RS485
Color Gray and white
Alarms Overcharge/OverDischarge/Overcurrent/OverTemperature/ShortCircuit
Monitoring & Protection Built-in smart BMS
Pros Support off-grid and hybrid working mode, compact design, wall and floor type
Optional Functions LCD screen/Circuit breaker/Bluetooth
Compatible Inverters Victron/SMA/Goodwe/Solis/SAJ /Growatt/Luxpower/SRNE/Voltronic/Deye/etc.
Certification & Safety Standard CE/IEC 62619/UL 1642/RoHS/UN38.3/MSDS
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