Parallel Connection Expansion Battery 2.9kWh IP65 M4856-P for SMILE-B3, SMILE5

SKU: ALPH-M4856-P-IP65 Categories: , ,


Alpha ESS Expansion Solar Battery, outdoor rated, M4856-P-IP65: 

Customizable. Affordable. Simple

Market leading quality, without the corresponding price tag, the Alpha SMILE storage systems offer cloud monitoring, modular format for expansion at a later date, 96% DoD, superb performance and long lifespan.


  • Market-leading quality
  • Modular format


  • 96% DoD
  • Superb performance
  • Long lifespan


PLEASE NOTE: As per Alpha ESS Warranty document “It is required that all systems to have internet connection for monitoring. For those systems that are not connected to the internet the warranty is then reduced to 3 years. “ In order to connect the storage system to Alpha ESS monitoring portal, an installer ‘License Number’ is required. Please contact Segen or Alpha ESS for details on how to obtain Alpha ‘License Number’.    

This unit is rated IP65 for indoor and outdoor installation

Alpha ESS Battery Extension Accessory Pack (ALPH-BAT-EXT) is always required when adding extra AlphaESS battery modules. One per system.

Supplier part Number: ALPH-M4856-P-IP65