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Growatt ARK HV Battery System-2.5H-A1 ,High Voltage, Three Phase Battery


  • Flexible capacity options, 7.68kWh to 25.6kWh
  • Excellent safety of cobalt free LiFePO4 battery
  • Easy installation with modular and stacked design
  • Long lifespan, 10 years warranty
  • Remote firmware upgrade
  • Cobalt Free Lithium Iron Phosphate
  • Compatybile with Growatt SPH 4000-10000TL3 BH Inverters (min.3 pcs. of ARK-HV battery modules required for each storage inverter) or Growatt SPA 5000-10000 TL3 BH Inveters

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Growatt ARK HV Battery System Installation Introduction video


Product Overview

HVC 60050-A1 (high voltage controller) The high voltage controller is composed of battery control unit, DC breaker, power supply and communication terminals. The appearance of the product is shown as below.

ARK 2.5H-A1 (battery pack) ARK 2.5H-A1 consists of battery module (including cell and mechanical parts), Battery management unit (BMU) as well as power and communication terminals. Product appearance is shown as below.

  • The Growatt ARK battery system has a modular design. Extra batteries can be stacked on top of each other. The ARK-2.5H-A1 is suited for high voltage systems. The lithium iron phosphate battery (LFP) is free of cobalt, for example resulting in a less costly battery. The battery has a cycle life of over 6000.
  • The battery has a protection rating of IP65 and can be attached to a wall as well as placed on the floor. Install on a floor requires a separate pedestal. The battery is 65cm wide, 26cm deep, 18cm high, and weighs 30kgs.
  • Some advantages of this type of lithium iron phosphate batteries compared to lead acid and other batteries are a longer cycle life, little to no maintenance, extremely safe, relatively lightweight, and an improved charge and discharge efficiency.


Weight36 kg

ARK 7.6kwh HV, ARK 10.2kwh HV, ARK 12.8kwh HV


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