The power base max is the off-grid type of energy storage system which integrated battery system, inverter system and control system. Its application is very convenient, which input can directly connected the power grid, electric generator or photovoltaic panels, output can directly connected to the load. This system can provide a quick solution for photovoltaic energy storage or uninterrupted power supply.
FEATURES & BENEFITS
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Three operation modes, Solar Prior Mode, Utility Prior Mode (default), SBU Mode (Solar-Battery-Utility)
- When the grid power is suddenly cut off, a stable power supply can be provided independently for users.
- When the power grid does not provide power for a long time, a generator is supported to connect in for power supply.
- Output power ranges from 6kW to 12kW.
- Supports simultaneously two-type voltage output, typical 104V AC and 208V AC; other types also supported.
- It adopts a power frequency transformer, with strong carrying capability, stable and reliable operation, and high safety performance.
- The system has three-level protection, better guarantees the safety of the product.
- The inverter is integrated with the lithium battery system, occupies smaller space and simpler wiring, which can be installed quickly and easily.
- The frame structure is adopted to reach arbitrary capacity combination.
- Unique main control box setting can obviously increase product security and liability; can achieve a variety of communication protocols to connect with different brands of inverters.
- Main control box supports RS485, RS232, and CAN communication.
- Touch screen indicates the working status of the system, alarm information, and the status of each lithium battery module.
- Supports replacement of old battery modules.
Operation Modes:
- Solar Prior Mode. Solar Prior Mode: the PV will provide the power to the loads first. If the solar energy is insufficient, this part will be supplemented by the battery; when solar energy is not available, or the battery voltage drops to the setpoint or triggered the low voltage alarm, then it will be powered by the grid.
- Utility Prior Mode (default). The utility will provide the power to the load first. Solar and battery power the load only when the utility is not available.
- SBU Mode. PV will provide the power to the load first, battery will cover the insufficient part. When the battery voltage drops to the setpoint or triggered the low voltage alarm, the loads will be powered by the utility.
HIGHLIGHTS
Automotive Battery
Bring the safest, optimized performance standard to residential and commercial battery solutions
Modular design
All Battery-Box systems feature a modular design to provide maximum flexibility.
Long life span
Reliability and long life span is verified by multiple aging tests
Optimized Performance
Optimized performance and efficiency
10 Years Warranty
10 years manufacturer’s defect warranty
Certifications
All products have been certified by international standards including CE and RCM
APPLICATIONS
OFF-GRID OR ON-GRID
Power Base Max can be integrated into public grid. It can also flexibly combined with any sort of energy generator, including photovoltaics, bio energy, wind power and diesel generators. In the case of a power failure, this system is ready to supply power in a split second.
Emergency power
In the case of a power failure, This storage system is ready to supply power in a split second
Increase self consumption
increase the utilization of the power
Peak load shifting
Cut your consumption peak and save money by reducing loads
Off-grid power supply
Cut your consumption peak and save money by reducing loads
Item | POWER BASE MAX 2006 | POWER BASE MAX 2010 | POWER BASE MAX 4006 | POWER BASE MAX 4010 |
Rated Energy | 20kWh | 20kWh | 40kWh | 40kWh |
Rated Power | 6KW | 10-12KW | 6KW | 10-12KW |
Capable of Starting Electric Motor | 6HP | 6HP | ||
Waveform | Pure sine wave/same as input (bypass mode) | Pure sine wave/same as input (bypass mode) | ||
Nominal Output Voltage RMS | 104V/208VAC(±10% RMS) | 104V/208VAC(±10% RMS) | ||
Output Frequency | 50Hz/60Hz ±0.3Hz | 50Hz/60Hz ±0.3Hz | ||
Inverter Efficiency (Peak) | >85% | >88% | >85% | >88% |
Transfer Time | 10ms (max) | 10ms (max) | ||
Operating temperature | 0℃ ~ 40℃ | 0℃ ~ 40℃ | ||
Solar Charger | ||||
Maximum PV Array Power | 5000W | 7000W | 5000W | 7000W |
Maximum PV Charge Current | 80A | 120A | 80A | 120A |
MPPT Range@ Operating Voltage(VDC) | 60VDC~145VDC | 60VDC~145VDC | ||
Maximum PV Array Open Circuit Voltage | 150VDC | 150VDC | ||
Maximum Efficiency | >98% | >98% | ||
Power Consumption | <150W | <150W | ||
Lithium Battery | ||||
Cell model | 50 Ah/3.2V | 100Ah/3.2V | ||
Combination method | 1P16S | 1P16S | ||
Rated capacity (1C) | 50Ah | 100Ah | ||
Rated Energy(>95%) | 2560Wh | 5120Wh | ||
Initial Impedance (AC 1KHz) | <35mΩ | <30mΩ | ||
Rated voltage | 51.2V | 51.2V | ||
Charge cut-off voltage(cell≤3.65V) | 56V | 56V | ||
Discharge cut-off voltage(cell≥2.5V) | 48V | 48V | ||
Standard charge current(0.2C) | 10A | 20A | ||
Maximum charge current(1C) | 50A | 100A | ||
Standard discharge current(0.5C) | 25A | 50A | ||
Maximum discharge current(1C) | 50A | 100A | ||
Shell type | Metal | Metal | ||
Weight (Approximate ) | 31.5±0.5kg | 45±0.5kg | ||
Working temperature | -0~+50℃@ charge | |||
-10~ +55℃@ Discharge | ||||
Voltage before delivery | 51.2-54.5V | |||
AC Charge | ||||
AC Charge Current | 60A | 70A~100A | 60A | 70A~100A |
Overcharge Protection S.D. | 62V | |||
Mechanical Specifications | ||||
Dimension(W/H/D) | 620mm/1507mm/830mm | |||
Net weight (Approximate ) | 405Kg | 570kg |