Detailed Explanation of FelicityESS Product Naming Rules
In order to make it easier for you to understand and choose FelicityESS products that suit your needs, we have specially compiled a product naming rule for you. Some people may think that our product models are long and difficult to remember. But through this set of naming rules, you will be able to quickly identify the key parameters und characteristics of the product, and it will be easier to introduce it to your customers.
Inverter Naming Rules
T-REX-5KLP1G01 :
T-REX Series: Hybrid Inverter;
X-RAY Series: Micro Inverter
T-REX-5KLP1G01
The Power of the Inverter. Represented by one or two digits plus a letter, such as 5K for 5kW, 10K for 10kW, and so on.
T-REX-5KLP1G01
Battery Voltage Type. Represented by one letter: L for low voltage battery (12V/24V/48V), H for high voltage battery (≥96V).
T-REX-5KLP1G01
AC Phase. Indicated by one letter plus one digit: P1 represents single phase, P2 represents dual live wires, and P3 represents three phases.
T-REX-5KLP1G01
Model Code.


Battery Naming Rules
LUX-X-48050LCG01
LUX Series: Energy Storage Battery. The LUX series is further divided into four series: LUX-S/E/X/Y, representing different installation and usage methods
- LUX-S: Micro Battery Pack
- LUX-E: Wall-mounted Battery Pack
- LUX-X: Stacked Battery Pack
- LUX-Y: Battery Pack with Cabinet or Wheels
LUX-X-48050LCG01
Capacitor Voltage. Represented by two digits: 48 represents 51.2V, 24 represents 25.6V.
LUX-X-48050LCG01
Battery Capacity. Represented by three digits: 050 for 50Ah, 100 for 100Ah, 200 for 200Ah, and so on.
LUX-X-48050LCG01
Battery Voltage Type. Represented by one letter: L for low voltage battery (12V/24V/48V), H for high voltage battery (≥96V).
LUX-X-48050LCG01
Identification Code. Represented by one or more letters and digits, if there is none, leave it blank: C represents master control, M represents slave control, R13 represents 13-layer rack, R7 represents 7-layer rack, etc.
LUX-X-48050LCG01
Model Code
All-in-one ESS Naming Rules
Apllo-5KLP1G01-MX
Apollo Series: A series of integrated photovoltaic energy storage and charging solutions.
Apllo-5KLP1G01-MX
The Power of the Inverter. Represented by one or two digits plus a letter, such as 5K for 5kW, 10K for 10kW, and so on.
Apllo-5KLP1G01-MX
Battery Voltage Type. Represented by one letter: L for low voltage battery (12V/24V/48V), H for high voltage battery (≥96V).
Apllo-5KLP1G01-MX
AC Phase. Indicated by one letter plus one digit: P1 represents single phase, P2 represents dual live wires, and P3 represents three phases. (Currently, FelicityESS products are mainly P1 and P3, P2 products will be available in 2025).
Apllo-5KLP1G01-MX
Model Code
Apllo-5KLP1G01-MX
The Number of Battery Packs. Represented by a letter plus a digit: M1 represents one battery pack, M2 represents two battery packs, and so on.

We believe you already have an understanding of FelicityESS’ product model naming rules. You may wish to browse our product pages to verify whether your understanding is correct!
In the future, we look forward to meeting you in more FelicityESS brand building journeys and witnessing the stories and legends behind every successful energy storage.
