5.12kWh Rated energy
51.2V / 100Ah Low-voltage LFP system
Up to 9 sets Maximum connection
CAN / RS485 Wi-Fi and Bluetooth listed

Home energy storage

A compact 51.2V battery for home-energy systems

SuntNeew low-voltage storage for systems that need a compact 5.12kWh starting point. Match the inverter protocol, site conditions and installation plan to the product.

SuntNeew WL5A battery installed in a clean modern home energy room

At home in the energy room

A compact battery with a clear place in the system

WL5A brings 5.12kWh of low-voltage storage into a compact home-energy setup. Use the product dimensions and electrical details below to plan the installation.

SuntNeew WL5A 5.12kWh home battery

Compact low voltage

5.12kWh in a wall or floor-mounted enclosure

WL5A combines a 51.2V, 100Ah LFP battery with an LCD touch screen plus CAN, RS485, Wi-Fi and Bluetooth communication.

SuntNeew WL5A home battery front product view

Product at a glance

A clean enclosure designed around a compact energy footprint

Use the dimensions and weight in Specifications to confirm the physical fit. This view makes the product scale and front layout easy to understand at a glance.

SuntNeew WL5A rear mounting and connection detail

Installation-aware design

Review mounting and connection details before the install

Use the rear hardware and connection layout to plan around the inverter, protection design, cable route and installer requirements.

System fit

Plan the battery around the complete system

WL5A supports CAN, RS485, Wi-Fi and Bluetooth communication and up to nine connected sets. Review the inverter protocol, protection design and installation plan before installation.

Configuration data

WL5A technical specifications

The four decision-making numbers stay visible above. Open a category only when you need deeper electrical or installation detail.

Capacity & electrical limits View details
Cell chemistry
LFP
Rated voltage
51.2V
Rated capacity
100Ah / 5.12kWh
Max charging voltage
57.6V
Overdischarge voltage
44.8V
Max / peak charging current
90A / 95A
Max / peak discharging current
100A / 110A
Cycle life
5,000 cycles
Connectivity & expansion View details
Max connection
9 sets
Communication
CAN / RS485 / Wi-Fi / Bluetooth
Installation & enclosure View details
Weight
52kg
Dimensions (H x W x D)
645 x 525 x 170mm
Installation
Wall mounting / floor standing
Enclosure rating
IP54

Purchase notes

Before installation

  • Selected WL5A battery
  • Review the inverter communication and electrical specifications before installation
  • Confirm the delivery destination and any local receiving requirements
  • Use a qualified installer and follow local electrical requirements

SuntNeew documentation

Manuals & Documents

User Manuals & Product Sheets

WL5A planning

Frequently asked questions

Can multiple WL5A batteries be connected?

WL5A supports up to nine connected sets. The final parallel configuration depends on inverter limits, wiring, protection devices and the installer's design.

Can I buy WL5A online?

Yes. Choose the quantity, then use Add to cart or Buy it now. Review inverter compatibility and local installation requirements before installation.

Does WL5A support wireless monitoring?

WL5A supports Wi-Fi and Bluetooth alongside CAN and RS485. Confirm app, firmware and inverter integration for the planned system.

Which documents are available?

The current product specification sheet is available on this page. Contact support only if you need destination-specific technical documentation.