Description
Automotive-grade cell technology with 50 A continuous discharge.
Pylontech FH10050 is a 5.12 kWh high-voltage LFP modular battery brick operating at 102.4 V nominal, engineered to expand Pylontech Force-H3 residential and commercial storage towers from 10.24 kWh up to 35.84 kWh with cable-free slide-and-lock busbar mating.
5.12 kWh / 102.4 V Modular Stepping
High-density 50 Ah cell architecture scales storage columns from 10.24 kWh up to 35.84 kWh per stack (up to 7 modules).
Cable-Free Direct Modular Stacking
Internal self-aligning busbar terminals eliminate exposed high-voltage DC wiring and inter-module cabling errors.
50 A Continuous Charge & Discharge
Delivers up to 5 kW continuous power per brick, supporting fast commercial peak shaving and heavy domestic heat pumps.
High Usable Depth of Discharge (95% DoD)
Delivers 4.86 kWh of usable storage per module across thousands of daily cycles.
More product details
Delivering high continuous discharge from compact battery stacks requires low internal cell resistance. The FH10050 incorporates 50 Ah prismatic LFP cells in a 32S series configuration to sustain 50 A continuous throughput.
- Delivers up to 5.0 kW continuous DC discharge per single module (102.4 V @ 50 A).
- High 95% DoD extracts 4.86 kWh of usable energy per brick across 6,000+ daily cycles.
- Cell-level thermal sensors and active balancing prevent localized degradation across thousands of daily cycles.

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Internal self-aligning busbars for fast, error-free assembly.
Stacking modules vertically passes all electrical power and CAN communication internally through heavy-duty mating terminals without external wiring tools. Self-aligning guide pins ensure perfect mechanical seating and electrical contact upon vertical placement. Eliminates exposed high-voltage DC wiring on garage and utility room walls, maximizing residential safety. IP55 sealed enclosure protects power cells against humidity, dust, and coastal environments (-10 to +50 °C).
Holds 50 Ah at 102.4 V
50 Ah LFP cells sit at 3.2 V each. The brick is 102.4 V on the string.
Fits a 540 by 350 mm face
The brick is 540 by 350 by 170 mm. One FH10050 weighs 39 kg.
Pairs only with the FC1000
This brick belongs to Force-H3. The FC1000 is the head. Force-H2 uses the FH9637M under a different controller.
Technical data
The fundamental high-voltage building block for Pylontech Force-H3 high-capacity storage towers.
5.12 kWh / 102.4 V high-voltage battery expansion brick with internal direct mating.
Serving as the core modular brick for Pylontech's next-generation Force-H3 high-voltage storage towers, the FH10050 delivers 5.12 kWh of LFP storage and 102.4 V nominal bus voltage per unit. Its self-aligning internal connector blocks pass DC power and communication directly between stacked modules without external cables, cutting on-site installation labor in half.
- Modular Energy
- 5.12 kWh
- High-Voltage Bus
- 102.4 V
- Continuous Current
- 50 A
- External DC Conduits
- Zero
Identity
- Brand
- Pylontech
- Model
- FH10050
- Type
- High-voltage stackable battery module, Force-H3 Series
- Cell technology
- Li-ion (LFP)
Capacity & Voltage
- Battery module capacity (kWh)
- 5.12
- Battery module voltage (VDC)
- 102.4
- Battery module capacity (Ah)
- 50
- Battery cell voltage (VDC)
- 3.2
- Battery cell capacity (Ah)
- 50
Mechanical & Environment
- Dimension (W x D x H mm)
- 540 x 350 x 170
- Weight (kg)
- 39
- Operation temperature (C)
- -10 ~ 55
- Storage temperature (C)
- -20 ~ 60
Performance
- Operation life (year)
- 15+
- Operation cycle life (cycle)
- 8,000
Project fit
Where this model fits.
Scenarios that show which projects the Pylontech FH10050 belongs in, what to verify before quoting, and when another model is the better pick.
Modular Capacity Expansion on an Existing Pylontech Force-H3 Tower

Homeowners or commercial businesses who installed an initial Force-H3 tower (10.24 kWh or 15.36 kWh) and now wish to expand storage up to 25.6 kWh, 30.72 kWh, or 35.84 kWh.
Order 1, 2, or 3 additional FH10050 bricks, place them directly onto the existing column, and re-anchor. The FC1000 master controller auto-calibrates to the new capacity upon power-up.
- Confirm this model against the adjacent rating in the same family
Documents
Pylontech Force-H3 datasheet (EN-SD-250519, EN) Pylontech Force-H3 installation manual V1.1 (5PMPA08-00250, EU, EN)Product questions
What is the maximum number of FH10050 modules that can be stacked in a single Force-H3 tower?
Up to 7 modules per tower (35.84 kWh / 716.8 V nominal). A single Force-H3 column supports stacking from 2 up to 7 FH10050 modules (10.24 kWh to 35.84 kWh) beneath the FC1000 master BMS controller, providing immense storage capacity in a single floor footprint.
What are the physical dimensions and weight of each module?
42.0 kg per module; 580 × 380 × 200 mm. Each brick weighs 42.0 kg (approx. 92.5 lbs) and measures 580 mm wide, 380 mm deep, and 200 mm high, designed with integrated side handles for a safe two-person lift.
System components
Required components
Pylontech FC1000
Item number: DLK-PYLONTECH-FC1000
Force-H3 modules stack behind this controller/BMS master, the string does not run without it.
Chint DTSU666 smart meter
Item number: DLK-CHINT-DTSU666
grid-side meter typically required by the paired hybrid inverter for export limiting.
Recommended components
MBS KBU58 600/5A CT
Item number: DLK-MBS-KBU58-600-5A
sized CT for the DTSU666 meter; choose the KBU58 amperage that matches the site's actual service current, not the battery current.
Optional components
Pylontech FH10050 module
Item number: DLK-PYLONTECH-FH10050
add modules (2-7 per controller, up to 6 parallel groups) to grow capacity within the same string architecture.
Approved pairings
GoodWe GW10K-BTItem number DLK-GOODWE-GW10KBTGoodWe's list, 2026-04-14, puts Force-H3 in the BT column, at ARM 14 or higher.
GoodWe GW5K-BTItem number DLK-GOODWE-GW5KBTGoodWe's list, 2026-04-14, puts Force-H3 in the BT column, at ARM 14 or higher.
GoodWe GW8K-BTItem number DLK-GOODWE-GW8KBTGoodWe's list, 2026-04-14, puts Force-H3 in the BT column, at ARM 14 or higher.
GoodWe GW15K-ETItem number DLK-GOODWE-GW15KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW20K-ETItem number DLK-GOODWE-GW20KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe Lynx D 20 kWh + GW20K-ETItem number DLK-GOODWE-LYNXD20KWHGW20KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW25K-ETItem number DLK-GOODWE-GW25KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe Lynx D 25 kWh + GW25K-ETItem number DLK-GOODWE-LYNXD25KWHGW25KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW29.9K-ETItem number DLK-GOODWE-GW299KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW30K-ETItem number DLK-GOODWE-GW30KETPylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules, and footnote e restricts this inverter to Force-H3 or Powercube-M1C. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW40K-ET-10Item number DLK-GOODWE-GW40KET10Pylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW50K-ET-10Item number DLK-GOODWE-GW50KET10Pylontech Ver. 2.43 lists a Force-H3 stack of 3 to 7 modules. Our Force-H3 10.24 kWh is 2 modules and is below the minimum.
GoodWe GW10K-ETItem number DLK-GOODWE-GW10KETPylontech Ver. 2.43 lists a Force-H3 stack of 2 to 5 modules. Our Force-H3 30.72 kWh (6 modules) and 35.84 kWh (7 modules) are above that maximum.
GoodWe GW5K-ETItem number DLK-GOODWE-GW5KETPylontech Ver. 2.43 lists a Force-H3 stack of 2 to 5 modules. Our Force-H3 30.72 kWh (6 modules) and 35.84 kWh (7 modules) are above that maximum.
GoodWe GW6.5K-ETItem number DLK-GOODWE-GW65KETPylontech Ver. 2.43 lists a Force-H3 stack of 2 to 5 modules. Our Force-H3 30.72 kWh (6 modules) and 35.84 kWh (7 modules) are above that maximum.
GoodWe GW8K-ETItem number DLK-GOODWE-GW8KETPylontech Ver. 2.43 lists a Force-H3 stack of 2 to 5 modules. Our Force-H3 30.72 kWh (6 modules) and 35.84 kWh (7 modules) are above that maximum.
Pylontech Force H3X FH3X-10K-HY-3P (10 kW three-phase all-in-one)Item number DLK-PYLONTECH-FH3X10KHY3PThe FH10050 module is the ONLY battery either document names. Power derates hard at one module: charge and discharge fall to 2.5 kW, so a single-module design is electrically valid but commercially poor.
Pylontech Force H3X 12 kW three-phase hybridItem number DLK-PYLONTECH-FH3X12KHY3PThe FH10050 module is the ONLY battery either document names. Power derates hard at one module: charge and discharge fall to 2.5 kW, so a single-module design is electrically valid but commercially poor.
Pylontech Force H3X 15 kW three-phase hybridItem number DLK-PYLONTECH-FH3X15KHY3PThe FH10050 module is the ONLY battery either document names. Power derates hard at one module: charge and discharge fall to 2.5 kW, so a single-module design is electrically valid but commercially poor.
Pylontech Force H3X FH3X-6K-HY-1PItem number DLK-PYLONTECH-FH3X6KHY3PThe FH10050 module is the ONLY battery either document names. Power derates hard at one module: charge and discharge fall to 2.5 kW, so a single-module design is electrically valid but commercially poor.
Pylontech Force H3X 8 kW three-phase hybridItem number DLK-PYLONTECH-FH3X8KHY3PThe FH10050 module is the ONLY battery either document names. Power derates hard at one module: charge and discharge fall to 2.5 kW, so a single-module design is electrically valid but commercially poor.