BatteriesModel APX-20.0M-S3
Growatt 20 kWh 400 V Lithium Solar Battery APX 20.0M-S3
The APX-20.0M-S3 is a high-voltage modular LiFePO4 battery. Designed for MID-HU and WIT commercial-residential installations needing 5–60 kWh storage.
- Energy Capacity: 20kWh
- Max. Output Power (Single phase): 10kW
- Peak Output Power (Single phase): 14kW,10s
Choose the Energy Capacity
What sets the APX-20.0M-S3 apart from the other 5 models in the family: Energy Capacity 20kWh; Max. Output Power (Single phase) 10kW; Peak Output Power (Single phase) 14kW,10s; Weight of System 188.2kg.
AED 7,700incl. VAT
In stock
- Delivered within 3 business days, door to door, to every market we serve.
- Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
- Delivery charge: free
- 10-year warranty
Growatt 20 kWh 400 V Lithium Solar Battery APX 20.0M-S3 features
Unified master module compatible with both single & three phase systems
Module level energy optimization
Support to mix new and old battery modules in one system
Stacked design with no wiring simplifies installation
Wider operating temperature range from -20°C to 55°C
About the Growatt 20 kWh 400 V Lithium Solar Battery APX 20.0M-S3
The APX-20.0M-S3 is a high-voltage modular LiFePO4 battery. Designed for MID-HU and WIT commercial-residential installations needing 5–60 kWh storage. Key features: 5kWh modules, real-time V/I/T monitoring, compact design. 10-year warranty. Available across the Middle East, Sudan and France through us, the authorised distributor based in Dubai. Remote monitoring via the ShinePhone app and ShineServer cloud — view performance from anywhere, configure alerts, and manage multiple sites.
Specifications last updated 23 July 2026
Growatt 20 kWh 400 V Lithium Solar Battery APX 20.0M-S3 full specifications
Electrical(14)
| Energy Capacity | 20kWh |
|---|---|
| Max. Output Power (Single phase) | 10kW |
| Peak Output Power (Single phase) | 14kW,10s |
| Nominal Voltage (Single phase) | 400V |
| Operating Voltage Range (Single phase) | 350V-550V |
| Nominal Voltage (Three phase) | 750V |
| Operating Voltage Range (Three phase) | 660V-980V |
| Battery Type | Cobalt Free Lithium Iron Phosphate (LFP) |
|---|---|
| Ingress Protection | IP66 |
| Operating Ambient Temperature | -20°C to 55°C |
| Relative Humidity | 5%-95% |
| Cooling | Natural |
| Altitude | ≤4000m |
| Communication Port | CAN/RS485 |
Mechanical(6)
| Dimension of System (W/H/D) | 590/425/255mm / 590/690/255mm / 590/955/255mm / 590/1220/255mm / 590/1485/255mm / 590/1750/255mm |
|---|---|
| Weight of System | 188.2kg |
| Master Module Dimension (W/H/D) | 590/365/255mm |
| Master Module Weight | 51kg |
| Battery Module Dimension (W/H/D) | 590/255/255mm |
| Battery Module Weight | 45kg |
Downloads & support
Frequently Asked Questions
What are the capacity and voltage specifications of the Growatt APX-20.0M-S3 battery?
On the Growatt APX-20.0M-S3 battery, the energy capacity is 20kWh and the battery type is cobalt free lithium iron phosphate (LFP).
What are the power output specifications of the Growatt APX-20.0M-S3 battery?
On the Growatt APX-20.0M-S3 battery, the max. output power (single phase) is 10kW, the peak output power (single phase) is 14kW,10s, the nominal voltage (single phase) is 400V, the operating voltage range (single phase) is 350V-550V and the nominal voltage (three phase) is 750V.
What are the dimensions, weight and enclosure specifications of the Growatt APX-20.0M-S3 battery?
On the Growatt APX-20.0M-S3 battery, the ingress protection is IP66, the cooling is natural, the weight of system is 188.2kg, the master module dimension (W/H/D) is 590/365/255mm and the master module weight is 51kg.
What are the operating environment specifications of the Growatt APX-20.0M-S3 battery?
On the Growatt APX-20.0M-S3 battery, the operating ambient temperature is -20°C to 55°C, the relative humidity is 5%-95% and the altitude is ≤4000m.
What are the communication and display specifications of the Growatt APX-20.0M-S3 battery?
On the Growatt APX-20.0M-S3 battery, the communication port is CAN/RS485.
Customer reviews
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