ecoCool K29L Home Lithium Battery System 4-8-12 KWh


The K29L.40.20 Lithium Solar Battery System is a complete, low cost Energy Storage System (ESS) for homes, with a 80% DOD, 4, 8, or 12 KWh battery and 2000-6000W nominal power.

SKU: K29L.40.20 Category: Brand:


ecoCool K29L Solar Battery System

The K29L Lithium Home Energy Storage System is a complete, low cost Energy Storage System (ESS) for homes. The K29L battery allows you to maximise self-consumption of your own solar generated power.

With the K29L, your solar can recharge the K29L during the day, and instead of selling solar power at low FIT rates, you can self-consume your own solar power at night. 

When you maximise self-consumption of solar, on a low Feed-in tariff, you can maximise free solar energy use, and minimise higher priced power use, saving you money.  Ask ecoCool to assist with energy use analysis, system design, and companion products to reduce overall power costs.  Ideal for use with Victron’s inverter-chargers.

Powered by high quality Powerplus Lithium batteries. Join the energy revolution.


  • Nominal Voltage: 48V dc
  • Capacity: 78Ah
  • Battery Chemistry: Lithium LiFePO4
  • Depth of Discharge:80%
  • Cycles: see details
  • Standards: TBC
  • Rated for Outdoors: IP55


  • Nom. Capacity: 4, 8, 12KWh
  • Nom. Power: 2000/6000/8000W
  • 825h x 600w x 300d
  • Weight: 40-120kg

Refer to the product brochure for options: Lockable door, S/Steel enclosure; Colorbond Enclosure, entries.


** 5-10 days to despatch.

Additional information

Weight 60 kg
Dimensions 825 × 60 × 30 cm