
Pylontech US3000C
Description
Pylontech US2000C is the industry-benchmark 48 V / 2.40 kWh rack-mount LFP battery module delivering universal inverter compatibility and 95% depth of discharge, engineered for reliable residential energy storage and off-grid microgrids.
Out-of-the-box CAN/RS485 handshake compatibility with Victron Energy, SMA, Solis, GoodWe, Deye, and dozens of global 48 V inverters.
Standard server rack form factor (442 × 410 × 89 mm, 22.5 kg) allows neat, modular expansion inside technical cabinets.
Delivers 2.28 kWh of usable energy per brick while maintaining an extensive 6,000+ cycle calendar life.
Daisy-chain up to 16 modules (38.4 kWh) on a single communication bus before requiring an external LV-Hub.
Installing low-voltage battery storage often leads to BMS communication protocol mismatches. The US2000C includes auto-addressing firmware supporting over 30 leading 48 V hybrid and off-grid inverter manufacturers.

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Housing multiple battery packs neatly requires standardized mechanical mounting. The US2000C slides into standard 19-inch server cabinets or stacks with interlocking brackets. Fits standard 600 mm deep 19-inch telecoms and server racks with front-facing power terminals. Internal BMS protects against overcharge, overdischarge, overcurrent, and extreme temperature conditions. Soft-start pre-charge circuitry eliminates dangerous DC busbar inrush arcs during power-on.
LFP cells sit in this 48 V LV brick. IP20 sits on the case.
The case is IP20. A dry indoor stand or rack takes the brick.
CAN and RS485 leave this front. Link ports and the console jack share the same plate.
The most battle-tested 48 V low-voltage residential storage module deployed across European off-grid and hybrid installations.
The global benchmark for 48 V low-voltage storage, the US2000C delivers 2.40 kWh of LFP capacity in a standard 19-inch rack format (2U height, 22.5 kg). Featuring pre-configured communication profiles across virtually all 48 V inverters on the market and a deep 95% DoD, it is the most widely compatible domestic retrofit battery in Europe.
Project fit
Scenarios that show which projects the Pylontech US2000C belongs in, what to verify before quoting, and when another model is the better pick.

Off-grid homes, telecoms sites, or marine vessels operating a 48 V Victron or Solis inverter seeking modular, rack-mounted storage.
2.4 kWh 2U format allows stepping capacity precisely (e.g. 2 to 6 modules) with universal communication compatibility.
Yes, with the US2000C configured as the master module. Pylontech engineered backwards compatibility across its 48 V lineup. When combining older US2000 or US3000 packs with newer "C" models, always set the newest US2000C (or US3000C) as the Master Battery #1 to manage communication with the inverter.
25 A recommended continuous current (approx. 1.2 kW DC power per brick); 50 A max. While the internal BMS allows up to 50 A continuous discharge, Pylontech recommends 25 A per module for optimal thermal performance and achieving the full 6,000+ cycle lifespan. For a 5 kW inverter load, install at least 4 modules in parallel (100 A total capacity).
Chint DTSU666 smart meter
Item number: DLK-CHINT-DTSU666
most hybrid inverters need a grid-side meter to enforce zero-export or self-consumption limits; pair with a sized MBS KBU58 CT for the service's rated current.