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Residential & Small Commercial Energy Storage Battery System

Reliable lithium battery storage for residential solar self‑consumption, off‑grid and backup power.

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A48V50ST Stackable Solar Battery System | 5.12kWh–25.6kWh LFP Energy Storage

Up to 8 Layers, 5.12kWh–25.6kWh, 100A BMS | OEM & ODM Customizable Stackable LFP Battery for Residential Solar Storage

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  • Compact, fast‑response & eco‑friendly fire protection, actively suppress thermal runaway for higher home‑storage safety。
  • 2‑8 layers stackable, capacity ranges from 5.12kWh up to 20.48kWh. Scale capacity according to project demands, space‑saving installation.
  • 6000+ cycle life @80% DOD, 15‑20 years design life for residential solar applications.
  • Supports max 200A continuous charge‑discharge current, peak 150A@600ms for heavy loads.
  • Wide operating temperature range, stable performance under various humidity conditions.
  • RS485 / RS232 / CAN supported, real‑time battery monitoring, seamless compatibility with mainstream inverters.
  • Low MOQ for OEM orders, support your own branding.
  • UL1973, UL9540A, UN38.3, MSDS, CB, CE‑EMC, UKCA, CE‑GIPSD, qualified for EU & global markets.

Product Features

Aerosol active fire protection

Aerosol active fire protection

Flexible stacking for expansion (2-8 layers)

Flexible stacking for expansion (2-8 layers)

6000+ long-cycle lithium iron phosphate

6000+ long-cycle lithium iron phosphate

IP65 indoor-outdoor use

IP65 indoor-outdoor use

Intelligent BMS with multi-protocol communication

Intelligent BMS with multi-protocol communication

Supports OEM branding

Supports OEM branding

Product Description
Product Advantages

Modular stackable LiFePO4 battery with built‑in aerosol fire‑suppression. IP65 rated, 6000+ long‑cycle life, supports flexible capacity expansion and OEM customization for residential solar storage.

A48V50ST Stackable Solar Battery System | 5.12kWh–25.6kWh LFP Energy Storage
Product Description

Ideal for residential rooftop PV systems, backup power supply, indoor & outdoor eave installation. Meet different household energy storage demands from 5.12kWh up to 20.48kWh.

Residential Rooftop Solar Storage

Residential Rooftop Solar Storage

Perfectly match residential rooftop PV systems, realize self‑consumption of solar power and cut household electricity bills.

Outdoor Eaves Installation

Outdoor Eaves Installation

IP65 protection rating, safe installation under outdoor eaves, saving valuable indoor space.

Home Emergency Backup Power

Home Emergency Backup Power

Reliable backup power for power‑off scenarios, safeguard household power consumption security.

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