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Wall-Mounted Lithium Battery 51.2 V
Home Products Residential Energy Storage Systems Wall-Mounted Lithium Battery 51.2 V

Wall-Mounted Lithium Battery 51.2 V

Wall-Mounted LV 路 Model Ronda WM-51.2

  • Wall-Mounted Lithium Battery 51.2 V
Residential 路 Low-Voltage

Wall-Mounted Lithium Battery 51.2 V

Compact wall-mounted 51.2 V storage

A wall-mounted 51.2 V lithium battery for residential installs where floor space is limited — slim profile, straightforward mounting, and CAN / RS485 inverter links.

  • 5 / 10kWhCapacity options
  • 51.2VNominal voltage
  • 100–200AhCapacity range
  • WallmountFloor-space saving
  • 51.2 V LiFePO₄ matched to common hybrid inverters
  • Slim wall-mounted design frees floor space
  • Parallel-ready for capacity growth
  • Smart BMS with multi-layer protection
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Download Datasheet
Key Features

Compact Wall-Mounted Storage

A wall-mounted 51.2 V lithium battery for residential installs where floor space is limited — slim profile, straightforward mounting, and CAN / RS485 inverter links.

  • 51.2 V LiFePO₄

    Low-voltage chemistry matched to common residential hybrid inverters.

  • Wall-Mounted Design

    Frees floor space in utility rooms, garages and corridors.

  • Parallel Ready

    Expand capacity by paralleling multiple wall units as needs grow.

Ronda Wall-Mounted LV floor-standing battery

  • Wide Operating Temperature

    Stable output across typical residential temperature ranges.

  • IP-Rated Enclosure

    Dust and moisture protection for real install environments.

  • Smart BMS Protection

    Integrated BMS with multi-layer electrical and thermal protection.

Product Data

Technical Specifications

ModelRonda WM-51.2

Electrical Characteristics

System Type
Wall-mounted low-voltage battery
Battery Type
LiFePO4 (LFP)
Nominal Voltage [V]
51.2
Capacity Options [kWh]
5 / 10
Nominal Capacity [Ah]
100 – 200
Parallel Connection
Supported

Protection & Certifications

BMS Protection
Over-charge / over-discharge / over-current / short-circuit / over-temperature
Enclosure
IP-rated
Communication
CAN / RS485

Installation

Form Factor
Wall-mounted slim profile
Application
Utility rooms, garages, corridors
Mounting
Straightforward wall install

Warranty

Standard Warranty
10 years2

1 Power and current may be affected by temperature, cell voltage, SOC and system protection settings. 2 Refer to Ronda Warranty Terms and Conditions.

  • Wall-Mounted Battery Datasheet
    PDF · 1.3 MB

    Wall-Mounted Battery Datasheet

    Model Ronda WM-51.2, version 1.0 — features and full technical specifications.

    Download
  • Quick Start Guide
    PDF · 10.9 MB

    Quick Start Guide

    Unpacking, installation, wiring and first start-up of the battery system.

    Download
  • On request

    Inverter Compatibility List

    The latest list of supported inverter brands and models, with communication settings.

    Request the List

10-Year Standard Warranty

Wall-Mounted LV is covered by a 10-year standard warranty under the Ronda Warranty Terms and Conditions. Warranty handling is coordinated with our distributors and installer partners.

Installation & Commissioning

Floor-standing installation indoors or outdoors (IP65). Our technical team supports installers with wiring diagrams, inverter communication settings and parallel configuration of up to 8 units.

Documentation for Your Market

Certification reports (IEC 62619, EN IEC 61000-6-1 / 6-3), UN 38.3 test summary, SDS and shipping documentation are supplied for compliance and international delivery.

Installation

Where Floor Space Is Tight

Ask for a Wiring Diagram
  • Two Wall-Mounted LV batteries connected in parallel with a hybrid inverter in a utility room
    Parallel expansion

    Utility rooms and corridors

    Mount on the wall beside the consumer unit or inverter — no floor-standing cabinet required.

  • Wall-Mounted LV battery installed outdoors under the roof overhang of a home
    IP65 · Indoor & outdoor

    Grow capacity later

    Add parallel wall units when the household adds loads or more PV.

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Tell Us About
Your Project.

Tell us about your application, market and project requirements. Our team will work with you on product selection, system configuration, technical documentation and commercial support.

    Or e-mail us directly at sales@rondaenergy.com

    Talk to the Ronda Team
    For product enquiries, partnerships, technical support and project requirements, contact our teams in China or Australia.