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GROWAT Stacked High-quality Long-life Lithium Iron Phosphate Batteries
Our stacked lithium iron phosphate batteries are designed for reliable energy storage. The core module, APX 5.0P-B1, offers a nominal energy of 5.0 kWh with a voltage of 51.2V and weighs 50kg. These batteries boast a 10-year warranty, ensuring they retain at least 70% of nominal capacity in the first 5 years and 50% in the next 5 years under proper use. Perfect for both daily and backup power needs, they stand out as durable Lithium Iron Phosphate Batteries for long-term energy solutions.Quantity: 
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APX HV Battery
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GROWATT
Product Features
Long-lasting Performance
As Long-life Phosphate Batteries, they are built to last. Backed by a 10-year warranty, they maintain consistent energy output over time. Even after years of use, they meet strict capacity standards, making them a reliable choice for long-term energy storage.
Cobalt-free and Safe
These are cobalt-free Lithium Iron Phosphate Batteries, reducing environmental impact and enhancing safety. They comply with strict safety regulations, with operating temperatures ranging from -10℃ to 50℃ and storage temperatures from -20℃ to 40℃, ensuring stability in various conditions.
Flexible Expansion
You can connect 1 to 6 battery modules in parallel to scale capacity, fitting different energy needs—from small homes to medium-sized commercial setups. This flexibility makes them adaptable to growing energy demands.
Smart Monitoring Compatibility
When paired with our monitoring platform, you can track performance in real-time. This ensures optimal operation and helps identify issues early, keeping your energy system running smoothly. Without monitoring, the warranty remains reliable at 3 years.
High Efficiency
Designed for efficient charge and discharge, these batteries work seamlessly with compatible storage devices. They prioritize solar energy use during the day, storing surplus power for nighttime or outages, maximizing energy utilization.
Technical Parameters
Basic parameters
Battery Type
Cobalt Free Lithium Iron Phosphate (LFP)
IP Protection
IP65
Installation
Wall-mounted or Floor installation*
Operation Temperature
–10°C ...~50°C*
Relative humidity
5%~95%
Cooling
Natural
Warranty
10 years
Power modules BDC 95045-A1
Dimension(W/D/H)
650/260/265 mm
Weight
16.5kg
Communication Port
CAN/RS485
Nominal voltage
400V/650V
Operating voltage range
360V-950V
Maximum current
21A
Peak current
42A,10s
Monitoring Parameters
SOC, System voltage, current, cell voltage,cell temperature, PCBA temperature
Usage Scenarios
Indoor/Outdoor Installation: Can be installed indoors or outdoors (with proper shelter to avoid direct sunlight and rain) to fit various spaces.
Temperature Adaptable: Works in environments from -10℃ to 50℃, making it suitable for most climates.
Easy Integration: Connects with compatible inverters and storage devices, ensuring a hassle-free setup for both new and existing energy systems.
These Lithium Iron Phosphate Batteries combine long life, safety, and flexibility, making them a top choice for anyone needing reliable energy storage. Whether for home or business, our Long-life Phosphate Batteries deliver consistent performance year after year.
FAQ
1. Are these batteries compatible with third-party inverters?
Yes, the APX 5.0P-B1 modules are designed to work with GROWAT MIN Series grid-tie inverters (3–11.4 kW) and other compatible inverters that support lithium iron phosphate (LiFePO4) chemistry. For non-GROWAT systems, verify voltage (51.2V) and communication protocols with your installer. Always consult the datasheet for compatibility details.
2. What safety certifications do these batteries hold?
Our Long-life Phosphate Batteries comply with UL 9540 (energy storage systems) and UL 1973 (lithium batteries), ensuring fire resistance and thermal stability. They also meet IEC 62619 (industrial battery safety) and IEC 61000-1/3 (electromagnetic compatibility) standards, validated by TÜV Rheinland’s “All Quality Matters” award for reliability.
3. How does the smart monitoring platform work, and is it free?
The GROWAT Monitoring Platform (ShinePhone app/web portal) offers real-time performance tracking, including voltage, capacity, and temperature. It’s free to use for basic monitoring, but advanced features like remote firmware updates require no additional fees. Without monitoring, the warranty remains valid for 3 years.
4. Do you provide technical support for installation?
Yes, we offer 24/7 global support via phone, email, and the online service system. While we don’t provide onsite installation, our team can assist with wiring diagrams, error diagnostics, and compatibility checks.
Product Features
Long-lasting Performance
As Long-life Phosphate Batteries, they are built to last. Backed by a 10-year warranty, they maintain consistent energy output over time. Even after years of use, they meet strict capacity standards, making them a reliable choice for long-term energy storage.
Cobalt-free and Safe
These are cobalt-free Lithium Iron Phosphate Batteries, reducing environmental impact and enhancing safety. They comply with strict safety regulations, with operating temperatures ranging from -10℃ to 50℃ and storage temperatures from -20℃ to 40℃, ensuring stability in various conditions.
Flexible Expansion
You can connect 1 to 6 battery modules in parallel to scale capacity, fitting different energy needs—from small homes to medium-sized commercial setups. This flexibility makes them adaptable to growing energy demands.
Smart Monitoring Compatibility
When paired with our monitoring platform, you can track performance in real-time. This ensures optimal operation and helps identify issues early, keeping your energy system running smoothly. Without monitoring, the warranty remains reliable at 3 years.
High Efficiency
Designed for efficient charge and discharge, these batteries work seamlessly with compatible storage devices. They prioritize solar energy use during the day, storing surplus power for nighttime or outages, maximizing energy utilization.
Technical Parameters
Basic parameters
Battery Type
Cobalt Free Lithium Iron Phosphate (LFP)
IP Protection
IP65
Installation
Wall-mounted or Floor installation*
Operation Temperature
–10°C ...~50°C*
Relative humidity
5%~95%
Cooling
Natural
Warranty
10 years
Power modules BDC 95045-A1
Dimension(W/D/H)
650/260/265 mm
Weight
16.5kg
Communication Port
CAN/RS485
Nominal voltage
400V/650V
Operating voltage range
360V-950V
Maximum current
21A
Peak current
42A,10s
Monitoring Parameters
SOC, System voltage, current, cell voltage,cell temperature, PCBA temperature
Usage Scenarios
Indoor/Outdoor Installation: Can be installed indoors or outdoors (with proper shelter to avoid direct sunlight and rain) to fit various spaces.
Temperature Adaptable: Works in environments from -10℃ to 50℃, making it suitable for most climates.
Easy Integration: Connects with compatible inverters and storage devices, ensuring a hassle-free setup for both new and existing energy systems.
These Lithium Iron Phosphate Batteries combine long life, safety, and flexibility, making them a top choice for anyone needing reliable energy storage. Whether for home or business, our Long-life Phosphate Batteries deliver consistent performance year after year.
FAQ
1. Are these batteries compatible with third-party inverters?
Yes, the APX 5.0P-B1 modules are designed to work with GROWAT MIN Series grid-tie inverters (3–11.4 kW) and other compatible inverters that support lithium iron phosphate (LiFePO4) chemistry. For non-GROWAT systems, verify voltage (51.2V) and communication protocols with your installer. Always consult the datasheet for compatibility details.
2. What safety certifications do these batteries hold?
Our Long-life Phosphate Batteries comply with UL 9540 (energy storage systems) and UL 1973 (lithium batteries), ensuring fire resistance and thermal stability. They also meet IEC 62619 (industrial battery safety) and IEC 61000-1/3 (electromagnetic compatibility) standards, validated by TÜV Rheinland’s “All Quality Matters” award for reliability.
3. How does the smart monitoring platform work, and is it free?
The GROWAT Monitoring Platform (ShinePhone app/web portal) offers real-time performance tracking, including voltage, capacity, and temperature. It’s free to use for basic monitoring, but advanced features like remote firmware updates require no additional fees. Without monitoring, the warranty remains valid for 3 years.
4. Do you provide technical support for installation?
Yes, we offer 24/7 global support via phone, email, and the online service system. While we don’t provide onsite installation, our team can assist with wiring diagrams, error diagnostics, and compatibility checks.
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