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Product Categories

Portable Power Towing Box

Modular design can increase output power and expand capacity according to actual needs

● High safety and long life Lithium iron phosphate battery core with high consistency, safety and reliability.
● Support a variety of charging methods such as commercial power, solar energy fast charging and car charging, which can provide uninterrupted power consumption for outdoors.
● Towing box design is convenient to carry and transport. Fire-proof and wear-resistant insulating shell ensures the safety of electricity consumption.
● It has complete short circuit protection, over-voltage and under-voltage protection, overload protection, reverse irrigation protection and other protection functions.

System Specifications

Model #PMB-3-P100-TB
Cell typeLFP Cylindrical Cell – 3.2 V 50Ah
Rated capacity100 Ah
Rated total energy2.56 kWh
Rated voltage25.6 V
Voltage range21.6 ~ 29.2 V


Power Generation


Maximum output power140 W
Operating voltage12 / 24 V
Max. charging current20A

AC Side


Peak output power3000 W
Rated output voltage220 V AC ± 5%
Output frequency range50 Hz ± 0.3 Hz
EfficiencyInput > 95%;  Output > 90%



Weight25 kg
Dimensions (H*W*D)550 * 305 * 203 mm
Protection levelIP 54
Cooling modeNatural cooling
Running environment

Charging: 0 ℃ ~ 55 ℃

Discharging:-20 ℃ ~ 60 ℃

Storage:-10 ℃ ~ 45 ℃

Operating humidity5~95% Relative humidity
Communication modeCAN, RS485,RS232

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● Support 1-8 power modules to be stacked arbitrarily;
● Intelligent adjustable speed fan is adopted to dissipate heat efficiently and prolong the life of the system;
● Advanced MPPT technology, tracking efficiency up to 99.9%

Product Categories

EV charging Power Module

● Optimum power quality performance
● Wide operating temperature range
● Wide input voltage range
● High efficiency
● Robust protection

AC Input

Connection type:U/V/W+PE
Voltage rated:400V+20%
Voltage –derating:270V~490V
Input frequency:50Hz/60Hz+10%
Constant power:20kW
Max input current:40A
Power factor:≥0.99
                         (Maximum value)
Max. efficiency:≥95%

DC Output

Voltage range:250~1000Vdc
Max current:73A
Current accuracy:≤±1.0%
Voltage accuracy:≤±0.5%
Current accuracy:≤±1.0%

Ambient Conditions

Operating temp. range:-40 ~+55C,
                                           w/o derating
Operating humidity:0~95%
Operating altitude:≤2000m

Mechanical Data

Dimension ( W*D*H) :248*461*84mm(Excluding handle)
Degree of protection:IP20
Cooling method:Forced air cooling
Noise level:≤65dB

Standard and Compliance

Communication:CAN2 .0A. CAN2.(Connector)
LED status indication:Run /Fault/Protection
Input circuit protection:built-in SPD. Fuse. Varistor
Output circuit protection:External fuse, Anti-reverse circuit

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