ARK family offers flexible energy options for single/three phase, hybrid/ac-coupled, and battery-ready solutions for different scenarios, which adopts Cobalt free LiFePO4 chemistry, together with multiple level protection from BMS and inverters to ensure its extreme safety and reliability, excellent performance, and a long lifespan. It features a modular stacked design and is lightweight for one-person installation to save time and cost.
The Growatt ARK 2.5H-A2 high-voltage battery is an integral part of the Growatt HV battery systems. These uniquely designed, modular systems provide comprehensive energy storage for solar panels.
The Growatt battery’s utilizes advanced lithium-ion technology (LiFePO4), which distinguishes it from conventional lead-acid and other types of batteries. The ARK HV battery has an IP65 protection level, that means it could be installed outdoors, and offers two installation options on both walls and floors (for floor installation, a separate base needs to be purchased, for wall installation the wall bracket is in box with battery).
KEY FEATURES
- Flexible capacity options, 7.68kWh to 25.6kWh
- Excellent safety of cobalt free LiFePO4 battery
- Easy installation with modular and stacked design
- Remote firmware upgrade
ARK Battery A1/A2 Versions Differences Declaration
General Introduction
Growatt’s ARK low and high voltage batteries have a new version of iteration, mainly using – A2 version of the iteration of the original A1 version, the A2 version of the A1 version of the basis of the optimization of the A2 version of the relevant, this article will talk about the differences between the A2 version and the A1 version for customers and installers to make a distinction.
ARK-HV Battery
– Side cover
New version battery used a damping shaft, and the side cover would not rebound when opened. The opening angle can reach 150°, and the cover opening direction is outward, using one screw to lock the side cover, which is convenient for on-site installation.
– Light display
New version battery’s light panel on the front of the BMS Controller for easy access to battery information and maintenance.
– Cable routing
The battery to the PCS cables can be routed from the top and from the rear side, which is more convenient for on-site installation.
– Power cable plug
The wiring port has been optimized. Battery/PCS positive and negative power cables can not be interconnected and are compatible with older power cables, preventing on-site wiring errors and ensuring accuracy.
How to identify old and new batteries
ARK-HV Battery
ARK Battery A1/A2 Versions Mixed-use Declaration
https://mpsolar.pl/wp-content/uploads/2025/03/ARK-Battery-A1-and-A2-Versions-Mixed-use-Declaration-1.pdf
GPSR INFORMATIONS
SHENZHEN GROWATT NEW ENERGY CO.,LTD.
4-13/F, Building A, Sino-German (Europe) Industrial Park, Hangcheng Blvd, Bao’an District, Shenzhen, China
info@ginverter.com
GROWATT NEW ENERGY B.V.
KLAVERBAAN 83
2908KD Capelle aan den IJssel
info@ginverter.com
- Dystrybutor i importer w Polsce:
MP SOLAR GROUP SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Edmunda Kokota 185, 41-711 Ruda Śląska, Polska
info@mpsolar.pl
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- W przypadku problemów z produktem skontaktuj się z dystrybutorem w Polsce: info@mpsolar.pl
DOCUMENTATION
