Description
Independent module-level power control without aging bottlenecks.
GoodWe LX D5.0-10 is a 5.0 kWh high-voltage LFP battery pack featuring an integrated DC-DC converter and decentralized BMS in every unit, allowing direct 320–480 V output and multi-year pack expansion without aging penalties.
Integrated Decentralized DC-DC Converter
Each module outputs high voltage directly, eliminating master controller bottlenecks and single points of failure.
Zero Aging-Mismatch Penalty
Advanced pack-level DC regulation allows combining brand-new modules with older battery packs without capacity degradation.
Direct High-Voltage Bus (320–480 V)
Feeds three-phase hybrid inverters directly from a single 5 kWh pack, avoiding low-voltage step-up losses.
Modular Parallel Scaling up to 40 kWh
Connect up to 8 standalone packs in parallel to scale storage capacity smoothly over time.
More product details
In traditional series battery towers, the weakest or oldest cell determines the capacity and charge current of the entire stack. The LX D5.0-10 features an active DC-DC converter inside each pack, isolating modules from cell-mismatch degradation.
- Active bidirectional DC-DC converter regulates output voltage independently between 320 V and 480 V.
- Allows parallel mixing of different manufacturing batches and different battery ages without capacity loss.
- Eliminates stack-level single points of failure. If one pack is offline, remaining packs continue operating.
Direct three-phase hybrid inverter pairing from the very first module.
Traditional high-voltage batteries require at least 2 or 3 stacked bricks just to reach minimum inverter starting voltages. A single LX D5.0-10 outputs 320–480 V directly, allowing entry-level 5 kWh high-voltage installations. Connects directly to GoodWe ET (5–30 kW) and EH/BH hybrid inverters without external voltage boosters. Direct CAN/RS485 communication link synchronizes real-time battery status with the hybrid inverter. IP55 weatherproof enclosure certified for unheated basements, technical utility rooms, and sheltered outdoor alcoves.
Fits a floor stack or a wall
The 700 x 380 x 170 mm case sits on a pedestal or a wall bracket. 52 kg either way.
Grows to eight modules on two groups
One group stops at four bricks. A second group takes the system to eight modules and 40 kWh.
Talks over CAN to the hybrid
CAN sits on this brick. The hybrid reads the module as one high-voltage store.
Technical data
The next-generation decentralized battery architecture that ends battery aging mismatch.
5.0 kWh high-voltage standalone pack with integrated internal BMS and DC-DC converter.
Unlike conventional series-stacked battery systems that require an external master controller and suffer when old and new modules are mixed, the LX D5.0-10 integrates its own power electronics into every pack. Each unit outputs 320–480 V independently, allowing homeowners and commercial operators to start with a single 5 kWh pack and expand capacity years later without dragging down system performance.
- Nominal Capacity
- 5.0 kWh
- High-Voltage Bus
- 320–480 V
- Master BMS Box Needed
- Zero
- Parallel Scalability
- 8 Packs
Energy & Electrical
- Cell type
- LFP (LiFePO4)
- Usable energy (kWh)
- 5
- Nominal voltage (V)
- Charge: 435; discharge: 380
- Nominal power (kW)
- 3
- Peak power
- 5 kW, 10 s
Scalability
- Maximum battery groups
- 2
- Maximum modules per group
- 4
- Maximum modules in total
- 8
- Maximum system energy (kWh)
- 40
Environment
- Operating temperature range (C)
- Charge: 0 to +53; discharge: -20 to +53
- Relative humidity
- 0 - 95%
- Maximum operating altitude (m)
- 4000
Mechanical & Comms
- Communication
- CAN
- Weight (kg), per module
- 52
- Dimensions W x H x D (mm), per module
- 700 x 380 x 170
- Ingress protection rating
- IP66
- Mounting method
- Floor stacked / wall mounted
Logistics
- Packaging (VPE)
- 1 per carton, 6 per pallet
Project fit
Where this model fits.
Scenarios that show which projects the GoodWe LX D5.0-10 belongs in, what to verify before quoting, and when another model is the better pick.
Staged Multi-Year Residential Capacity Expansion
Homeowners who want to start with a budget-friendly 5 kWh or 10 kWh battery today, but plan to add extra battery capacity in 2 to 4 years when purchasing an EV or heat pump.
On traditional series batteries (like Lynx Home F), adding a new module after 2+ years causes severe capacity mismatch because the old modules limit the new one. The LX D5.0-10's decentralized DC-DC converters manage each pack independently, unlocking 100% capacity from new packs.
- Confirm this model against the adjacent rating in the same family
Commercial Workshops & Small Facilities Needing High-Voltage Redundancy
Commercial sites requiring 15–40 kWh of storage where downtime is unacceptable.
Parallel decentralized architecture ensures that if one battery pack requires maintenance or inspection, the remaining parallel packs continue running the facility seamlessly.
- Confirm this model against the adjacent rating in the same family
Documents
GoodWe Lynx D Series datasheet (EN) GoodWe Lynx-D Datasheet (EN)Product questions
How does the Lynx D (LX D5.0-10) differ fundamentally from the Lynx Home F series?
Lynx D has built-in DC-DC in every pack; Lynx F is a traditional series stack. * Lynx Home F: Traditional series stack where 2 to 5 dumb modules connect in series to a master PCU base. System voltage scales with height (102 V per module). Adding a new module years later causes aging mismatch. * Lynx D (LX D5.0-10): Every 5 kWh pack has its own internal BMS and DC-DC converter, outputting 320–480 V directly. Multiple packs connect in parallel, allowing you to add brand-new modules to an aged system without performance loss.
Can I really connect just one 5 kWh LX D5.0-10 pack to a GoodWe ET three-phase inverter?
Yes. A single pack outputs 320–480 V directly. Because each LX D5.0-10 pack integrates an internal DC-DC step-up converter, it delivers 320 V to 480 V DC output from a single module. This comfortably exceeds the 180 V starting threshold of GoodWe ET three-phase hybrid inverters, making a true 1-pack (5 kWh) high-voltage installation possible.
What is the maximum number of LX D5.0-10 packs that can be connected in parallel?
Up to 8 packs in parallel (40 kWh total storage). You can parallel up to 8 units of LX D5.0-10 on a single system bus, scaling storage capacity from 5.0 kWh up to 40.0 kWh without requiring external master controller hardware.
System components
Required components
GoodWe GM330 CT meter
Item number: DLK-GOODWE-GM330
Export limiting / self-consumption metering, required on any GoodWe ET/BT installation.
Recommended components
GoodWe GW10K-ET hybrid inverter (ET 5-10 kW range)
Item number: DLK-GOODWE-GW10KET
Listed by GoodWe against the ET 5-10 kW range (ARM 28 / DSP 12 firmware or higher).
GoodWe GW20K-ET hybrid inverter (ET 15-30 kW range)
Item number: DLK-GOODWE-GW20KET
Listed by GoodWe against the ET 15-30 kW range; the product's own compatible-inverter data caps at GW20K-ET, not the full 15-30 kW span.
Optional components
Additional GoodWe LX D5.0-10 module
Item number: DLK-GOODWE-LXD5010
Modules add in 5 kWh steps up to the family maximum of 8 modules (40 kWh) across 2 parallel groups.
Approved pairings
GoodWe GW10K-BTItem number DLK-GOODWE-GW10KBTGoodWe requires ARM 28 and DSP 12 or higher on the BT for the Lynx D.
GoodWe GW5K-BTItem number DLK-GOODWE-GW5KBTGoodWe requires ARM 28 and DSP 12 or higher on the BT for the Lynx D.
GoodWe GW8K-BTItem number DLK-GOODWE-GW8KBTGoodWe requires ARM 28 and DSP 12 or higher on the BT for the Lynx D.
GoodWe GW15K-ETItem number DLK-GOODWE-GW15KETGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe GW20K-ETItem number DLK-GOODWE-GW20KETGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe Lynx D 20 kWh + GW20K-ETItem number DLK-GOODWE-LYNXD20KWHGW20KETGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe GW25K-ETItem number DLK-GOODWE-GW25KETGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe Lynx D 25 kWh + GW25K-ETItem number DLK-GOODWE-LYNXD25KWHGW25KETGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe GW29.9K-ETItem number DLK-GOODWE-GW299KETGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe GW30K-ETItem number DLK-GOODWE-GW30KETGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe GW10K-ETItem number DLK-GOODWE-GW10KETGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe GW5K-ETItem number DLK-GOODWE-GW5KETGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe GW6.5K-ETItem number DLK-GOODWE-GW65KETGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.
GoodWe GW8K-ETItem number DLK-GOODWE-GW8KETGoodWe requires ARM 28 and DSP 12 or higher on the ET for the Lynx D.