technical specifications
|
Rated Power |
500kW |
|
Rated Capacity |
1075.2KWh |
|
Rated Voltage |
400V |
|
Cell Specification |
3.2V/280Ah |
|
Battery Configuration |
1P16S |
|
Number of Battery Groups |
15 packages/cluster*5 |
|
Voltage Range |
604.8~806.4V |
|
Cycle Life |
≥8000 |
|
Cooling method |
Forced Air Cooling |
|
Maximum Efficiency |
≥97.5% |
|
Operating Temperature |
-30~55℃ |
|
Dimensions |
6058*2438*2896mm |
|
Weight |
≤20T |
|
Support energy storage methods |
Photovoltaic/Mains Power |
feature
1. High power output capability
- High power design to meet high load requirements of industry and commerce
- Seamless switching between on-grid and off-grid to ensure uninterrupted power supply for critical loads
2. Intelligent battery management system
- Using large capacity lithium iron phosphate battery
- Ultra-large energy storage capacity (industry-leading level)
- Supports 90% deep discharge to maximize battery utilization
- 6000 cycle life, more economical for long-term use
3. Efficient photovoltaic management
- 4 independent MPPT designs to support complex photovoltaic arrays
- 120kW ultra-large photovoltaic access capacity
- 900V high voltage input, reducing line loss and improving efficiency
- Wide voltage range (200-850V) to accommodate different component configurations
4. Excellent power quality
- Ultra-low harmonic distortion <2% (grid-connected mode)
- Unity power factor (1.0) operation
- <3% voltage distortion rate (off-grid mode)
5. Industrial-grade reliability
- IP54 protection level, suitable for harsh environments
- C4 grade anti-corrosion, resistant to salt spray corrosion
- -20℃~50℃ wide operating temperature range
- Dual-mode air conditioning system (3kW cooling/2.5kW heating)
Product Display
technical specifications
Model |
2.3V 40Ah 66160 |
Nominal Voltage |
2.3V |
Rated Capacity |
≥40Ah |
Internal Impedance |
≤0.7mΩ |
Standard Charge Cut-off Voltage |
2.9V |
Standard Discharge Cut-off Voltage |
1.5V |
Maximum Continuous charge Current |
1.5V |
Maximum Continuous Discharge Current |
6I1(240A) |
Maximum Pulse charge/Discharge Current (10s) |
10I1(400A) |
Operating Temperature Range |
-40~65℃ (Relative humidity ≤ 85%) |
Storage Temperature Range |
-5~35℃ Recommended 25±5℃, <90%RH) |
Dimension |
Diameter: 66.0±1.0mm Height: 161.0±1.0mm |
Weight |
1230.0g |
Cycle life |
30,000 times |
feature
Cycle Life
- Test: 25℃, 40A charge/discharge for 25,000 cycles
- Criteria: Capacity retention ≥80%
High Temp Cycle
- Test: 55℃, 40A charge/discharge for 1,000 cycles
- Criteria: Capacity retention ≥96%
Fast Charge
- Test: 240A(6C) charge
- Criteria: Charge efficiency ≥90%
Room Temp Storage
- Test: 28 days at 25℃
- Criteria: Residual ≥85%, Recovery ≥95%
High Temp Storage
- Test: 7 days at 55℃
- Criteria: Residual ≥85%, Recovery ≥95%
technical specifications
Model |
2.3V 45Ah 66160 |
Nominal Voltage |
2.3V |
Rated Capacity |
≥45Ah |
Internal Impedance |
≤0.8mΩ |
Standard Charge Cut-off Voltage |
2.9V |
Standard Discharge Cut-off Voltage |
1.5V |
Maximum Continuous charge Current |
6I1(270A) |
Maximum Continuous Discharge Current |
6I1(270A) |
Maximum Pulse charge/Discharge Current (10s) |
10I1(450A) |
Operating Temperature Range |
-40℃~65℃ |
Storage Temperature Range |
-5℃~35℃ |
Dimension |
Diameter: 66.0±1.0mm Height: 161.0±1.0mm |
Weight |
1350.0g |
Cycle life |
30,000 times |
feature
Cycle Life
- Test: 25℃, 40A charge/discharge for 25,000 cycles
- Criteria: Capacity retention ≥80%
High Temp Cycle
- Test: 55℃, 40A charge/discharge for 1,000 cycles
- Criteria: Capacity retention ≥96%
Fast Charge
- Test: 240A(6C) charge
- Criteria: Charge efficiency ≥90%
Room Temp Storage
- Test: 28 days at 25℃
- Criteria: Residual ≥85%, Recovery ≥95%
High Temp Storage
- Test: 7 days at 55℃
- Criteria: Residual ≥85%, Recovery ≥95%
packing
technical specifications
Model |
2.3V 40Ah 66160 |
Nominal Voltage |
2.3V |
Rated Capacity |
≥40Ah |
Internal Impedance |
≤0.7mΩ |
Standard Charge Cut-off Voltage |
2.9V |
Standard Discharge Cut-off Voltage |
1.5V |
Maximum Continuous charge Current |
1.5V |
Maximum Continuous Discharge Current |
6I1(240A) |
Maximum Pulse charge/Discharge Current (10s) |
10I1(400A) |
Operating Temperature Range |
-40~65℃ (Relative humidity ≤ 85%) |
Storage Temperature Range |
-5~35℃ Recommended 25±5℃, <90%RH) |
Dimension |
Diameter: 66.0±1.0mm Height: 161.0±1.0mm |
Weight |
1230.0g |
Cycle life |
30,000 times |
feature
Cycle Life
- Test: 25℃, 40A charge/discharge for 25,000 cycles
- Criteria: Capacity retention ≥80%
High Temp Cycle
- Test: 55℃, 40A charge/discharge for 1,000 cycles
- Criteria: Capacity retention ≥96%
Fast Charge
- Test: 240A(6C) charge
- Criteria: Charge efficiency ≥90%
Room Temp Storage
- Test: 28 days at 25℃
- Criteria: Residual ≥85%, Recovery ≥95%
High Temp Storage
- Test: 7 days at 55℃
- Criteria: Residual ≥85%, Recovery ≥95%
technical specifications
Model |
2.3V 45Ah 66160 |
Nominal Voltage |
2.3V |
Rated Capacity |
≥45Ah |
Internal Impedance |
≤0.8mΩ |
Standard Charge Cut-off Voltage |
2.9V |
Standard Discharge Cut-off Voltage |
1.5V |
Maximum Continuous charge Current |
6I1(270A) |
Maximum Continuous Discharge Current |
6I1(270A) |
Maximum Pulse charge/Discharge Current (10s) |
10I1(450A) |
Operating Temperature Range |
-40℃~65℃ |
Storage Temperature Range |
-5℃~35℃ |
Dimension |
Diameter: 66.0±1.0mm Height: 161.0±1.0mm |
Weight |
1350.0g |
Cycle life |
30,000 times |
feature
Cycle Life
- Test: 25℃, 40A charge/discharge for 25,000 cycles
- Criteria: Capacity retention ≥80%
High Temp Cycle
- Test: 55℃, 40A charge/discharge for 1,000 cycles
- Criteria: Capacity retention ≥96%
Fast Charge
- Test: 240A(6C) charge
- Criteria: Charge efficiency ≥90%
Room Temp Storage
- Test: 28 days at 25℃
- Criteria: Residual ≥85%, Recovery ≥95%
High Temp Storage
- Test: 7 days at 55℃
- Criteria: Residual ≥85%, Recovery ≥95%
Application

Energy storage container
Power stations, industrial parks, ports, etc.

Energy storage container
Power stations, industrial parks, ports, etc.
Industrial and commercial energy storage cabinets
Manufacturing plants, commercial complexes, data centers, and medical institutions, etc.

Home Energy Storage
Villa courtyards, garages, smart living rooms, and balconies with photovoltaic systems
technical specifications
|
Rated Power |
1MW |
|
Rated Capacity |
2150.4kWh |
|
Rated Voltage |
400V |
|
Cell Specification |
3.2V/280Ah |
|
Battery Configuration |
1P16S |
|
Number of Battery Groups |
15 packages/cluster*10 |
|
Voltage Range |
648~864V |
|
Cycle Life |
≥8000 |
|
Cooling method |
Forced Air Cooling |
|
Maximum Efficiency |
≥97.5% |
|
Operating Temperature |
-30~55℃ |
|
Dimensions |
12192*2438*2896mm |
|
Weight |
≤42T |
|
Support energy storage methods |
Photovoltaic/Mains Power |
feature
1. High power output capability
- High power design to meet high load requirements of industry and commerce
- Seamless switching between on-grid and off-grid to ensure uninterrupted power supply for critical loads
2. Intelligent battery management system
- Using large capacity lithium iron phosphate battery
- Ultra-large energy storage capacity (industry-leading level)
- Supports 90% deep discharge to maximize battery utilization
- 6000 cycle life, more economical for long-term use
3. Efficient photovoltaic management
- 4 independent MPPT designs to support complex photovoltaic arrays
- 120kW ultra-large photovoltaic access capacity
- 900V high voltage input, reducing line loss and improving efficiency
- Wide voltage range (200-850V) to accommodate different component configurations
4. Excellent power quality
- Ultra-low harmonic distortion <2% (grid-connected mode)
- Unity power factor (1.0) operation
- <3% voltage distortion rate (off-grid mode)
5. Industrial-grade reliability
- IP54 protection level, suitable for harsh environments
- C4 grade anti-corrosion, resistant to salt spray corrosion
- -20℃~50℃ wide operating temperature range
- Dual-mode air conditioning system (3kW cooling/2.5kW heating)
Product Display
Product Packing
Application

Energy storage container
Power stations, industrial parks, ports, etc.

Energy storage container
Power stations, industrial parks, ports, etc.
Industrial and commercial energy storage cabinets
Manufacturing plants, commercial complexes, data centers, and medical institutions, etc.

Home Energy Storage
Villa courtyards, garages, smart living rooms, and balconies with photovoltaic systems
By Zhongke TO KNOW MORE ABOUT Zhongke, PLEASE CONTACT US!
- angela@zktpower.com
-
No. 8, Zhongjie South Road, Shuijing Town, Yantou Town, Pujiang County, Jinhua City, Zhejiang Province
Our experts will solve them in no time.






