• Description

Growatt APX 5.0P-B1-US 5.0kWh Battery Module | High voltage battery module | Compatible with Growatt MIN Series Grid-tie Inverter

Growatt’s new APX HV battery system is composed of an APX 55042-P0-US (hereinafter referred to as Power Module) and multiple APX 5.0P-B1-US battery modules (hereinafter referred to as Battery Module, the maximum number of Battery Module connected in parallel is 6), enables a flexible capacity from 5kWh to 30kWh. The APX HV battery is compatible with Growatt MIN series Grid-tie inverters (3~11.4kW), and the entire system can switch between Grid-tied and Off-grid modes through the Growatt backup box( ATS-US or SYN 200XH-US)

The APX battery system adopts cobalt-free LiFePO4 chemistry and four-level protection by BMS, modular energy optimizer, fuse, and aerosol to ensure its enhanced safety, reliability, and long lifespan. Furthermore, the modular energy optimization ensures the system fully uses every pack's energy, mixes packs of new and old batches, and mixes packs of different capacities, which offers the most flexible system application. The stackable design of the APX HV battery system makes it easier to install with internal plugs, requiring no extra cable connections. So both installation and maintenance were made simple.

The Growatt APX 5.0P-B1-US 5.0kWh battery module can easily be added to your existing battery storage system, plug and play for installation. Customize your system flexibly.

Product Overviews: 

Manufacturer Growatt
Type LiFePO4 High Voltage Battery Module
Battery Capacity 5.0kWh
Operating Voltage Range 330~450V
Nominal Power 5.0kW
Dimensions(W*D*H) 27.1*7.3*11.6inch (690*185*295mm)
Weight 110 lbs ( 50kg )
IP Protection IP66/NEMA 4X
Certificate UL9540A, UL1973, FCC, UN38.3
Warranty 10 Years


 
Key Features: 

  • Easy Installation
    - Stacked installation without a cable connection
    - Module automatic recognition

  • Environment Adaptability
    - Wide temperature of -10°C~50°C
    - IP 66 Design

  • Safety and Reliability: 
    - Cobalt-free LiFePO4 battery
    - Built-in modular energy optimization
    - Soft start to defend the system from surges
    - Passive protection by fuse and aerosol

  • Expansion Flexibility
    - Battery soft-switching parallel connection
    - Mixed packs of new and old batches
    - Mixed packs of different capacity 
    - Mixed packs of different suppliers 

Shipping and Packaging

  • The battery can only ship via freight truck

Download
APX Battery Specs

User Manual & Installation Guide
APX Battery User Manual
APX Battery  Installation Quick Guide

Certificates
APX HV Battery UL9540A-1
APX HV Battery UL9540A-2
APX HV Battery UL1973
APX HV FCC


About Growatt

Growatt is a leading global manufacturer of solar inverters, energy storage solutions, and smart energy management systems. Founded in 2010, the company has grown rapidly to become a trusted brand in the renewable energy industry, with a presence in over 100 countries and regions around the world.

Growatt's innovative products are designed to maximize energy efficiency and enable customers to reduce their carbon footprint while saving money on energy bills. The company's range of solar inverters includes both string and central inverters, which are suitable for a wide range of applications, from residential rooftops to large-scale commercial and utility-scale projects.

In addition to solar inverters, Growatt also offers a range of energy storage solutions, including lithium-ion batteries and hybrid inverters. These products allow customers to store excess energy generated by their solar panels and use it when needed, further reducing their reliance on grid power.

With a commitment to innovation and customer service, Growatt is dedicated to providing reliable, high-quality products and solutions that meet the evolving needs of the renewable energy industry.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.
REAL REVIEWS, REAL RESULTS

Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

Related Products