hv batteries

hv batteries

TypeLiFePo4 Battery
UsageCar, Bus, UPS, Electric Power, Boat, Golf Carts, Electric Bicycles,Scooters, Solar Energy 
Nominal Voltage 580V-900V
CoolingAir cooling, intelligent fan regulation
Cell Weight500/530/560kg
Cycle Life3000 Times

hv batteries

The Lithium Iron Phosphate Battery refers to the lithium-ion battery with LiFePo4 as the positive electrode material. The anode materials of lithium-ion batteries mainly include lithium cobaltate, lithium manganate, lithium nickelate, ternary materials, lithium iron phosphate, and so on, among which lithium cobaltate is the anode material used in the vast majority of lithium-ion batteries. In terms of material principle, lithium phosphate also contains an embedding and de-embedding process, the same as lithium cobalt and lithium manganese. 

High Voltage Energy Storage is a product developed for applications such as microgrid energy storage, stationary energy storage, commercial solar energy storage, home solar battery system, High Voltage UPS, and data room. Small and medium-sized High Voltage Energy Storage system charged power is concentrated in 20-150KWh. QH Technology independently develops and produces lifepo4 ups, BMS, and system integration design, providing customers with integrated delivery of programs at all levels from battery modules, energy storage devices, stationary energy and storage systems, containerized energy storage systems, etc. QH Technology has provided products and services to many photovoltaic enterprises, industrial and commercial energy storage, and energy storage system integrators. Our products adopt a modular architecture, and three-level BMS management, and the voltage covers 96V to 600V which can be flexibly configured according to customer needs.

Features of High Voltage Energy Storage systems:

1. With modular structure, they can flexibly form various voltage platforms within 600V and various capacity level systems, and are easy to maintain. And the number of battery modules can be adjusted according to project needs. standardized production, strong commonality, easy installation, operation, and maintenance.

2. The three-level battery management system is designed to provide maximum reliability. perfect BMS protection function and control system, over current, over-voltage, insulation, and other multiple protection design.

3. Using lithium iron phosphate cell, a lifepo4 battery for solar energy storage is adopted to improve safety and lengthen cycle life, low internal resistance, high rate, High consistency of internal resistance, voltage, and capacity of a single cell. with a design life of more than 10 years.

4. They are small in size, light in weight, easy to handle, and flexible in cabinet-type and box-type deployment, allowing them to be quickly applied to assorted scenarios.

5. Intelligent system, low loss, high conversion efficiency, strong stability, reliable operation.

6. Visual LCD display allows you to set operating parameters, view real-time data and operating status, and accurately diagnose operating faults.

7. Support fast charging and discharging.

8. Supports communication protocols such as CAN2.0 and RS485, which can be used in various scenarios.

Specification of hv batteries

Model LEPCS150LEPCS200LEPCS250
Battery interface parametersVoltage range580V-900V (with TX)
Max DC channel Qty345
Single channel maximum current85A
AC grid-connected parametersOutput3W+N+PE/3W+PE
Rated power150kW200kW250kW
Rated voltageAC 380V /400V
Rated Current227A303A379A
Voltage range-15%~+10%
Rated frequency50Hz/60Hz
Frequency range±2Hz
Power factor-0.9~+0.9
Output harmonics≤3%
Charge-discharge transition time<100ms
AC off-grid parametersOutput3W+N+PE/3W+PE
Rated power150kW200kW250kW
Rated voltageAC 380V /400V
Rated frequency50Hz/60Hz
Rated Current227A303A379A
Voltage accuracy0.01
Frequency accuracy±0.2Hz
Output voltage harmonics 3%@ linear full load
Unbalanced load capacity100%
Overload capacity105%): continuous operation; (105% – 120%): 10min; 120%): stop operation
Environment Working temperature-20°C 55C (>45°C derating)
Storage temperature-40°C 70C (No batteries)
Relative humidity0% RH 95% RH, No condensation
Working altitude<45C, 2000m; 2000m 4000m Derating
Noise75dB
OthersCommunicationCAN/RS485
IsolationIsolation Tranformer
ProtectionIP20
CoolingAir cooling, intelligent fan regulation
Maximum efficiency97.50%
Dimension W*D*H1200*1000*2000
Weight500kg530kg560kg
CertificationEN50549/G99/IEC62477-1/EN61000/IEC61727/IEC62116

High-Voltage Energy Storage Of Various Capacities

Lifepo4 Battery Cells Of production

Lifepo4-Cylindrical-Cells-production

High Voltage Energy Storage Application:

High Voltage Energy Storage is a product developed for applications such as microgrid energy storage, stationary energy storage, commercial solar energy storage, home solar battery system, High Voltage UPS and data room. Small and medium-sized High Voltage Energy Storage system charged power is concentrated in 20-150KWh. QH Technology independently develops and produces lifepo4 ups, BMS, and system integration design, providing customers with integrated delivery of programs at all levels from battery modules, energy storage devices, stationary energy storage systems, and containerized energy storage system, etc. QH Technology has provided products and services to many photovoltaic enterprises, industrial and commercial energy storage, and energy storage system integrators. Our products adopt a modular architecture and three-level BMS management, and the voltage covers 96V to 600V which can be flexibly configured according to customer needs.

Lithium-Phosphate-Cell-Application