Efficient Homes SE Ltd
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Growatt uses lithium-iron-phosphate (LiFePO4) battery technology, which is one of the most reliable, safe and long-lasting lithium battery technologies available.

The module can be purchased individually to expand a previously installed rack. It’s not a stand-alone product.

The Growatt 3.3 kWh Batteries can be added on to make a system with a maximum of 6 batteries, giving a maximum of 19.8 kWh.

The battery is compatible with either Growatt LV Single Phase Hybrid Inverters or Growatt LV AC Single Phase Battery Coupled Inverters.

KEY FEATURES:

  • Compact size and easy installation
  • High energy density and efficiency
  • Excellent safety of LiFePO4 battery
  • DoD up to 93%
  • Lifetime of 6,000 cycles
  • Dimensions (W/D/H mm): 444/131/394
    IP20
  • Parallel connection: max 6 pack
  • 10 Years warranty
Growatt 3.3kWh ML33RTA Battery Datasheet Download
Growatt Battery UN38.3 Safety Standards Certificate Download
Growatt Energy Management Solution Download
Growatt Monitoring System Introduction Download
Growatt Warranty Procedure Download
Brand
Growatt
Manufacturer Part Number
ML33RTA
Battery Power (kWh)
3.3
High / Low Voltage
Low Voltage
Nominal Voltage (V)
51.2
Depth Of Discharge (%)
93
Grid Connection
Grid Connected Only
Battery IP Rating
20
Dimensions (WxHxD) mm
444 x 394 x 131
Battery End User
Residential
Product Weight (Kg)
30

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