Battery Designed For PV Houshold Application.
for Alpha Ess Smile 5

This outstanding LFP (LiFePO4) battery is ONLY sold together with the Alpha Smile 5 Inverter as a set or for Smile 5 owners who want to expand their system!

Nominal Voltage: 48 V
Capacity: 5.7kWh (DOD 90%)
Product warranty: 5 years
Performance warranty: 10 years or 10,000 cycles

Only qualified Installers (certified by Alpha ESS or Solaris) are allowed to install and commission the Alpha ESS products!