Description
The short tower in the Lynx Home F range
The two-module LX F6.6-H is the lowest of GoodWe's four Lynx Home F towers. Its 625 mm height and 600 × 380 mm footprint suit a low equipment area, while 115 kg still needs an access route. The set covers the whole tower: PCU with base, two modules and the PCU package hardware. GoodWe's 6.55 kWh usable-energy figure is measured at 100% DoD, 0.2C charge/discharge and +25 ± 2 °C at beginning of life and may vary with the inverter.
5.12 kW nominal power at 25 A nominal current, with derating depending on temperature and state of charge.
Up to three further LX F3.3-H modules can follow later, within the five-module limit and strictly following GoodWe's expansion requirements.
PCU, base and two modules
The manual defines the Lynx Home F battery system as a PCU with battery modules and lists LX F6.6-H among its applicable models. In GoodWe's drawing the base takes 85 mm, each module 155 mm and the PCU 230 mm of the tower height.

GoodWe Lynx Home F
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Start with the shortest tower
The two-module LX F6.6-H stands 625 mm high on a 600 × 380 mm footprint, with 115 kg assembled weight.

Expansion within GoodWe's requirements
GoodWe's manual allows up to five battery modules per tower and says its expansion requirements must be followed strictly. Otherwise, undervoltage, overvoltage or voltage difference can occur in the battery system.

Modules plug onto each other
Each module sits on the one below through a blind-mate connector, and GoodWe describes the modules as self-detecting. The PCU closes the tower at the top.
Technical data
Tower data
- Model
- LX F6.6-H
- Usable energy (per GoodWe)
- 6.55 kWh (100% DoD, 0.2C charge/discharge, +25 ± 2 °C, beginning of lifemay vary with inverter)
- Battery modules
- 2 × LX F3.3-H (102.4 V, 3.27 kWh module energy each)
- Nominal voltage
- 204.8 V
- Operating voltage range
- 182.4 ~ 230.4 V
- Nominal power
- 5.12 (derates with temperature and SOC) kW
- Nominal charge/discharge current
- 25 A
- Assembled size (W × H × D)
- 600 × 625 × 380 mm
- Assembled weight
- 115 kg
- Cell type
- LFP (LiFePO4)
- Ingress protection
- IP55
- Operating temperature
- Charge 0 to +50; discharge −20 to +50 °C
- Relative humidity
- 0 to 95 %
- Max. operating altitude
- 2000 m
- Communication
- CAN
- Mounting
- Floor-standing, secured to the wall
- Standards (per GoodWe)
- IEC 62619, IEC 62040, CEC (safety)CE, RCM (EMC) · UN38.3 (transport)
Set contents
- Lynx Home F PCU with base
- 1
- LX F3.3-H battery module
- 2
- DC connector set (one positive, one negative connector)
- 1
- Expansion bolts
- 4
- Locking brackets
- 4
- Terminal resistor
- 1
- Screws
- 4 × M5×12, 2 × M5 hexagon, 2 × M6
- Grounding terminals
- 2
- Protection cover
- 1
- Documents
- 1
- Not included
- DC power cable and PE cable (installer-supplied per manual), battery communication cable
Project fit
Where this model fits.
Scenarios that show which projects the GoodWe Lynx Home F LX F6.6-H belongs in, and what to verify before quoting.
A low equipment zone

The equipment layout has little vertical room, and the assembled battery height must be known before the project is specified.
GoodWe lists LX F6.6-H at 600 × 625 × 380 mm and 115 kg assembled. These values define the placement and handling plan; a later expansion must strictly follow GoodWe's expansion requirements.
- Assembled tower: 600 × 625 × 380 mm.
- Stated weight: 115 kg.
Documents
GoodWe Lynx Home F Series (HV) Datasheet (EN) GoodWe Lynx Home F / F Plus+ User Manual (EN)Product questions
Can the two-module tower be expanded later?
Yes, up to five modules per tower; GoodWe's manual says its expansion requirements must be followed strictly. Otherwise, the manual warns, undervoltage, overvoltage or voltage difference can occur. Check GoodWe's expansion requirements for the installed tower before ordering additional LX F3.3-H modules.
Which inverters can run LX F6.6-H?
GoodWe specifies Lynx Home F for its BH, EH, BT and ET inverter series. The manual allows only inverters that GoodWe has approved for the battery, so check the exact inverter model against GoodWe's approved battery list before ordering. On the inverter side, the battery model is set to LX F-H in the SolarGo app.
Which cables are not part of the LX F6.6-H set?
The DC power cable, the PE cable and the battery communication cable. The manual specifies a single-core outdoor copper PE cable of 4 to 6 mm² and an outdoor-rated DC power cable of 10 to 16 mm², or over 5 up to 6 mm² with the black seal ring fitted in the connector. The copper tubes for crimping are also installer-supplied. For EHB and GE series inverters, the manual states that GoodWe does not supply the battery communication cable, and it gives the RJ45 pin assignment for making one: pin 4 CAN_H, pin 5 CAN_L.
Compatibility records
GoodWe GW10K-BTItem number DLK-GOODWE-GW10KBTG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for BT, not the separate LX F3.3-H module. Its footnotes require ARM 19 or later for Lynx Home F and ARM 23 or later for F PLUS+; confirm the system generation before commissioning.
GoodWe GW5K-BTItem number DLK-GOODWE-GW5KBTG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for BT, not the separate LX F3.3-H module. Its footnotes require ARM 19 or later for Lynx Home F and ARM 23 or later for F PLUS+; confirm the system generation before commissioning.
GoodWe GW8K-BTItem number DLK-GOODWE-GW8KBTG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for BT, not the separate LX F3.3-H module. Its footnotes require ARM 19 or later for Lynx Home F and ARM 23 or later for F PLUS+; confirm the system generation before commissioning.
GoodWe GW15K-ETItem number DLK-GOODWE-GW15KETG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for ET 15-30 kW, not the separate LX F3.3-H module. The ARM 07/DSP 06 footnote belongs to Lynx Home F G2, a different generation; verify the applicable F or F PLUS+ firmware for the exact system.
GoodWe GW20K-ETItem number DLK-GOODWE-GW20KETG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for ET 15-30 kW, not the separate LX F3.3-H module. The ARM 07/DSP 06 footnote belongs to Lynx Home F G2, a different generation; verify the applicable F or F PLUS+ firmware for the exact system.
GoodWe GW25K-ETItem number DLK-GOODWE-GW25KETG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for ET 15-30 kW, not the separate LX F3.3-H module. The ARM 07/DSP 06 footnote belongs to Lynx Home F G2, a different generation; verify the applicable F or F PLUS+ firmware for the exact system.
GoodWe GW29.9K-ETItem number DLK-GOODWE-GW299KETG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for ET 15-30 kW, not the separate LX F3.3-H module. The ARM 07/DSP 06 footnote belongs to Lynx Home F G2, a different generation; verify the applicable F or F PLUS+ firmware for the exact system.
GoodWe GW30K-ETItem number DLK-GOODWE-GW30KETG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for ET 15-30 kW, not the separate LX F3.3-H module. The ARM 07/DSP 06 footnote belongs to Lynx Home F G2, a different generation; verify the applicable F or F PLUS+ firmware for the exact system.
GoodWe GW10K-ETItem number DLK-GOODWE-GW10KETG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for ET 5-10 kW, not the separate LX F3.3-H module. Its footnotes require ARM 19 or later for Lynx Home F and ARM 23 or later for F PLUS+; confirm the system generation before commissioning.
GoodWe GW5K-ETItem number DLK-GOODWE-GW5KETG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for ET 5-10 kW, not the separate LX F3.3-H module. Its footnotes require ARM 19 or later for Lynx Home F and ARM 23 or later for F PLUS+; confirm the system generation before commissioning.
GoodWe GW6.5K-ETItem number DLK-GOODWE-GW65KETG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for ET 5-10 kW, not the separate LX F3.3-H module. Its footnotes require ARM 19 or later for Lynx Home F and ARM 23 or later for F PLUS+; confirm the system generation before commissioning.
GoodWe GW8K-ETItem number DLK-GOODWE-GW8KETG1 p3 lists assembled LX F6.6-H, F9.8-H, F13.1-H and F16.4-H systems for ET 5-10 kW, not the separate LX F3.3-H module. Its footnotes require ARM 19 or later for Lynx Home F and ARM 23 or later for F PLUS+; confirm the system generation before commissioning.




