Why a 7.56 kWh capacity
When a household uses plenty of power in the evening and overnight, a small battery empties quickly. This bundle addresses that situation: the SolarVault 3 Pro main unit, rated 2520 Wh, is combined with two BP2500 batteries, giving 7.56 kWh across the set. It suits homes that want to keep more of their solar harvest for the hours without sunshine.
A day in practice
The panels charge the batteries during daylight, then the house draws on that reserve when generation fades: lighting, fridge, computers and appliances. The real running time depends on your own consumption, which only a reading from your household can estimate.
Who can use it
Private owners with a photovoltaic system gain a comfortable buffer. Professionals such as a workshop, a guest house or a small office can also use it to spread their consumption across the day. Always have an installer assess your needs.
What the data sheet says about construction
The chemistry is LiFePO4, with multi-layer BMS protection, terminal temperature detection and aerosol fire suppression. Weather protection carries the IP65 mention and the temperature range runs from −20 °C to +55 °C. The noise level appears as ＜30, with no unit given.
Installation step by step
- Plan an open location: the complete bundle weighs 68 kg, of which 25,5 kg is the main unit.
- Plug the device into a 230V outlet that matches the manufacturer’s manual.
- Connect the panels to the PV input, listed at 4000W.
- Choose Wifi, Bluetooth or Ethernet for monitoring.
Any work on the dwelling’s electrical installation belongs to a qualified professional.
What the bundle offers
- A more generous capacity than a single unit.
- Expandability: the main unit accepts up to 5 additional batteries.
- Three connectivity options.
Because the bundle adds two batteries to the main unit, it also helps to think about where the weight will sit. Choose a floor or support that can carry it without tilting, and keep the cables tidy so nobody trips over them. Also confirm that the chosen spot stays dry and easy to reach for later checks or additions.
Technical data
- Battery type: LiFePO4 BMS multi-layer protection, terminal temperature detection & aerosol fire suppression
- Battery capacity in Wh: 2520 Wh expandable with 5 additional batteries
- Bundle capacity: 7,56 kWh
- Wifi-function: Wifi + Bluetooth + Ethernet
- Temperature resistant: −20 °C tot +55 °C
- Weatherproof: IP65
- Main unit dimensions: 485 x 235 x 282 mm
- Main unit weight: 25,5 kg
- Bundle weight: 68 kg
- Connection method: Plug & Play (via a 230V outlet)
- PV input: 4000W
- Noise: ＜30
Precautions and keeping
Keep good airflow around the elements and do not exceed the stated values. Avoid covering the casing. Clean it dry, without harsh products. Before a long period of inactivity, read the manufacturer’s manual to learn how to leave the batteries.
