Pytes Pi LV1 Stackable Storage Battery 25kWh

Pytes Pi LV1 Stackable Storage Battery 25kWh

£5,625.00 GBP
£5,625.00 GBP
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Free UK Delivery

Product Description

Pytes Pi LV1 25.6kWh Stackable LiFePO4 Weatherproof Solar Battery Kit

High-Performance Plug-and-Play Stackable Lithium Energy Storage System UK

The Pytes Pi LV1 25.6kWh Stackable Solar Battery Kit is a next-generation energy storage solution engineered for seamless, cable-free vertical installation indoors or outdoors. Combining 1 × Pytes BCU (Battery Control Unit) with 5 × Pytes BMU (Battery Management Units) delivering 25.60kWh of raw storage (~23.0kWh usable), this IP55-rated modular system is ideal for high-demand residential solar setups, off-grid power, and commercial backup applications. Built with Tier-1 automotive-grade prismatic cells, integrated self-developed dual-active MCU protection, and quick-connect plug-and-play terminals, the Pi LV1 allows complete installation in as little as 15 minutes while supporting high continuous power output up to 14.08kW.

Why choose the Pytes Pi LV1 25.6kWh Stackable Solar Battery System?

  • Effortless 15-Minute Plug & Play Setup: Built with integrated quick connectors that eliminate messy external inter-module hand-wiring, dramatically speeding up installation time and reducing setup friction.

  • IP55 All-Weather Outdoor Protection: Heavy-duty enclosure provides high-strength dustproof and waterproof defense, making it fully rated for indoor utility rooms or direct outdoor installations.

  • High-Power Continuous & Surge Output: Generates massive discharge capability with up to 14.08kW continuous output and 25.6kW surge power capability across stacked configurations.

  • Compact Stackable Floor Footprint: Saves floor space by utilizing modular vertical stacking that expands easily from 10.24kWh up to 30.72kWh per individual stack.

  • Tier-1 Automotive Grade Prismatic Cells: Delivers long-term power security with 6,000+ cycles at 90% Depth of Discharge (DoD) for an operational design life of up to 20 years.

  • High Scalability (Up to 122.88kWh): Connect multiple Pi LV1 stacks together in parallel to build total site storage capacity up to 122.88kWh.

  • Universal Inverter CAN-bus & RS485 Compatibility: Plug-and-play communication integration with leading inverter brands including Victron Energy, Solis, Deye, SRNE, Luxpower, Growatt, Sunsynk, and SMA.

  • Dedicated UK Support: Direct technical guidance, system sizing assistance, and UK warranty backup from Get Green Energy.

  • Fast UK Delivery: Dispatched directly from Get Green Energy.

Technical Specifications & Package Dimensions

Pytes Pi LV1 25.6kWh Stackable Solar Battery Kit

Feature Specification
Model / SKU Pytes Pi LV1 25kWh / PY-PiLV125KWH
Included Controller 1 × Pytes Pi LV1 BCU (Battery Control Unit)
Included Battery Modules 5 × Pytes Pi LV1 BMU 5.12kWh Battery Storage Units (25.60kWh Total)
Included Wiring Kit 1 × Pytes Pi LV1 Battery Wiring Kit
Nominal Voltage 51.2 V DC
Total Usable Capacity 25.60 kWh (25,600Wh Total / ~23.0 kWh Usable Energy)
Ingress Protection Rating IP55 Waterproof and Dustproof (Indoor & Outdoor Rated)
Battery Cell Chemistry Tier-1 Automotive Grade Prismatic LiFePO4
Cycle Life 6,000+ Cycles at 90% DoD (25°C, 80% capacity retention)
Max. Continuous Power Output Up to 14.08 kW
Peak Surge Power Output Up to 25.6 kW
Module Stacking Limits 2 to 6 BMU Modules per Stack (10.24kWh to 30.72kWh per stack)
Max. Parallel System Capacity Up to 4 Stacks in Parallel (Up to 122.88 kWh)
Communication Protocols CAN-bus / RS485 (Direct Inverter BMS Link)
Operating Charge Temperature 0°C to +55°C
Operating Discharge Temperature -20°C to +55°C
System Dimensions (W × D × H) 681 mm × 242 mm × 1580 mm
Total Net Weight 284.90 kg (628.1 lbs)
Certifications UL1973, UL9540, UL9540A, CEC, SGIP, UN38.3, CE
Manufacturer Warranty 10 Years

What's Included in the Box?

  • 1 × Pytes Pi LV1 BCU (Battery Control Unit)

  • 5 × Pytes Pi LV1 5.12kWh BMU Battery Storage Modules (25.60kWh Total)

  • 1 × Pytes Main Battery Wiring Kit

  • Interlock Mounting & Grounding Fasteners

Need Help Sizing or Installing Your Plug-and-Play Solar Storage System?

If you have questions about floor pad preparation, stack height limits, battery-to-inverter main power cable gauge selection, or matching with Victron or Solis inverters, give us a call on 01684 642370 and our technical team at Get Green Energy will help you configure the perfect setup.