Growatt LiFePO4 Battery System ARK 7.6HV Works With SPH Three-Phase Growatt Inverters For Residential Solar Energy System
The ARK HV LiFePO4 Battery System offers flexible energy storage for three phase hybrid/ac-coupled solutions. The system uses cobalt free batteries and adopts multiple level protection from BMS and inverters to ensure its extreme safety and reliability, excellent performance, and a long lifespan.
It features a modular stacked design and is lightweight for one-person installation to save time and cost. In addition, the quick connectors ensure easy plug & play installation.
Growatt ARK 2.5H-A1 high voltage battery unit is part of the ARK HV System. This is a lithium-ion battery (LiFePO4) which has some advantages over lead acid and other batteries such as longer life, little to no maintenance, extremely safe, relatively light weight and improved discharge and charging efficiency.
The battery has an IP65 protection level and is suitable for both wall and floor installation. However, a separate base may be required for installation on a floor.
With regards to compatibility, the system works with Growatt three phase SPH/SPA BH-UP Inverters.
For daily use and maintenance, Growatt provides a whole-system warranty including the battery system and storage inverters. Additionally, Growatt allows installers to upgrade the firmware of the battery system remotely, which can help reduce the O&M cost and improve service efficiency.
SYSTEM KEY FEATURES:
- Easy installation by stacked, compact modular design
- Quick connection from battery system to inverter
- Flexible storage capacity options – from 7.68kWh to 25.6kWh (Max.) per stack
- Excellent safety of cobalt free LiFePO4 battery
- Auto under-voltage wakeup
- Smart O&M – Cloud platform for smart monitoring and maintenance, support remote firmware upgrade
- IP65 Protection
- Compatible with three phase SPH/SPA BH-UP Inverters
- 10-year whole system warranty
BATTERY KEY FEATURES:
- Excellent safety of cobalt free LiFePO4 battery
- Nominal Energy capacity: 2.56kWh
- DoD: 90% (usable capacity 2.3kWh)
- Rated current: 25A
- Rated Voltage: 51.2V
- Service life: 6000 cycles
- Communication Port: CAN/RS485
- IP65 Protection
- Dimensions (W/D/H): 650/260/184 mm
- Weight: 28kg
- IP65 Protection
- Firmware can be updated remotely
GROWATT LiFePO4 Battery Kit ARK 7.68 kWh is specifically designed for one SPH hybrid solar inverter and consists of the following components:
3 x ARK batteries: This battery set includes a total of 3 batteries, each with a capacity of 2.5 kWh. These batteries are capable of storing a substantial amount of energy.
1 x BMS (Battery Management System): The BMS serves as a controller for the batteries. It regulates the charging and discharging process, monitors battery health, and ensures optimal performance and safety.
1 x Cables for splicing the BMS with the inverter – ARK H – High Voltage: These cables are used to connect the BMS with the SPH inverter. They provide a secure and reliable connection for efficient power transfer.
1 x Battery base – ARK H: The battery base is included to provide a stable and organized arrangement for the ARK batteries. They ensure proper installation and secure positioning of the batteries.
Overall, the Growatt battery set offers a comprehensive solution for energy storage with its high-capacity batteries, efficient BMS, and necessary cables and stands. It is designed to integrate seamlessly with the SPH inverter, enabling efficient energy management for various applications.
The GROWATT Battery Kit ARK 7.68 kWh include:
Configuration for one SPH hybrid solar inverter:
- 3 x ARK batteries (3 × 2.5h kWh)
- BMS (controller for batteries)
- 1 x Cables for splicing the BMS with the inverter – ARK H – Hight voltage
- 1 x battery base – ARK H
GENERAL INFORMATION
- Works with SPH 3-phase series hybrid solar inverters
- ARK’s LFP (lithium-iron-phosphate) batteries are cobalt-free batteries and achieve excellent levels of safety and reliability
- Easy installation thanks to modular, stackable design
- Remote firmware update
- Long life, 10-year warranty
- A 3 batteries + BMS controller for 3-phase inverters are required for commissioning.
- ARK batteries are IP65 rated for extended trouble-free operation indoors and outdoors
- The batteries have a compact housing (650*260*180mm) and weigh only 30kg for each one
- ARKs monitor not only the total state of the battery, but also the individual cells, and provide complete protection of the battery system
- Balancing the voltage of the cells allowing the battery to last longer
- Growatt waranty plan
Datasheet | ARK 7.6H | ARK 10.2H | ARK 12.8H | ARK 15.3H | ARK 17.9H | ARK 20.4H | ARK 23.0H | ARK 25.6H | |||||||||||||||||||
Battery Module | ARK 2.5H-A1 (2.56kWh, 51.2V, 28kg) | ||||||||||||||||||||||||||
Number of Modules | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |||||||||||||||||||
Energy Capacity | 7.68kWh | 10.24kWh | 12.8kWh | 15.36kWh | 17.92kWh | 20.48kWh | 23.04kWh | 25.6kWh | |||||||||||||||||||
Nominal Power *1 | 3.75kW | 5kW | 6.25kW | 7.5kW | 8.75kW | 10kW | 11.25kW | 12.5kW | |||||||||||||||||||
Nominal Voltage | 153.6V | 204.8V | 256V | 307.2V | 358.4V | 409.6V | 460.8V | 512V | |||||||||||||||||||
Operating Voltage Range | 141.6~170.4V | 188.8~227.2V | 236-284V | 283.2~340.8V | 330.4~397.6V | 377.6~454.4V | 424.8~511.2V | 472~568V | |||||||||||||||||||
Dimension (W/D/H) *2 | 650/260/725mm | 650/260/905mm | 650/260/1085mm | 650/260/1265mm | 650/260/1445mm | 650/260/1625mm | 650/260/1805mm | 650/260/1985mm | |||||||||||||||||||
Weight | 91kg | 118kg | 145kg | 172kg | 199kg | 226kg | 253kg | 280kg | |||||||||||||||||||
General | |||||||||||||||||||||||||||
Battery Type | Cobalt Free Lithium Iron Phosphate (LFP) | ||||||||||||||||||||||||||
DoD | 90% | ||||||||||||||||||||||||||
Standard Charge/ Discharge Current | 25A/0.5C | ||||||||||||||||||||||||||
IP Protection | IP65 | ||||||||||||||||||||||||||
Installation | Wall-mounted or Floor installation * 3 | ||||||||||||||||||||||||||
Operation Temperature | -10~50°C * 4 | ||||||||||||||||||||||||||
Warranty | 10Years | ||||||||||||||||||||||||||
BMS Controller HVC 60050- A1 | |||||||||||||||||||||||||||
Weight | 8kg | ||||||||||||||||||||||||||
Communication Port | CAN | ||||||||||||||||||||||||||
Dimension(W/D/H) | 650/260/185 mm | ||||||||||||||||||||||||||
BMS Monitoring Parameters | SOC, System voltage, current, cell voltage,cell temperature, PCBA temperature measurement | ||||||||||||||||||||||||||
Certification & Licensing IEC62619(Cell&Pack), CE, CEC, RCM, UN38.3 | |||||||||||||||||||||||||||
* 1 Depend on the max. battery charge/discharge power of the inverter. * 2 Include BMS controller * 3 The battery base and bracket are optional for ARK HV battery * 4 Battery discharge: -10°C ~ 50°C, battery charge: 0°C ~ 50°C * Nominal charge/discharge current and power derating will occur related to Temperature and SOC * ARK series battery has an EU model and a General model, the storage inverters sold in European countries only work with EU model ARK battery. * 2023 SHENZHEN GROWATT NEW ENERGY CO.,LTD All rights reserved. Subject to change without notice. |
Reviews
There are no reviews yet.