A battery you connect like a household appliance
The Jackery SolarVault 3 Pro Max AC stands out through its connection method: it is described as plug and play, via a 230V outlet. It stores 2520 Wh in LiFePO4 cells, and this reserve can be enlarged with 5 additional batteries. It is an approach suited to people who want to start modestly, then add storage as the seasons go by.
Day to day
It communicates over Wifi, Bluetooth and Ethernet, giving a choice between a wireless link and a network cable. Setup details are in the manufacturer’s manual. Before buying, check that the device is compatible with your installation and your regulatory context.
Who it suits
- Occupants of a home with solar production who want to use a greater share of their electricity.
- Small offices, shops or workshops with an accessible outlet nearby.
- Households planning to enlarge their reserve in stages.
A design oriented towards safety
The manufacturer’s data cites three measures: multi-layer BMS protection, terminal temperature detection and aerosol fire suppression. These features are listed in the specifications, but they do not remove the need to follow placement and ventilation rules. The housing has an IP65 rating and withstands a range of −20 °C to +55 °C. At 485 x 248 x 282 mm and 25,5 kg, it remains a reasonable size for a wall or a utility-room floor.
Commissioning, step by step
- Find a dry, level, easily reached spot near the planned 230V outlet.
- Place or mount the unit, getting help to lift it.
- Plug it in following the manual only, without an improvised extension lead.
- Pair the app via Wifi, Bluetooth or Ethernet.
If you later connect solar panels or expansion batteries, make sure beforehand that they are compatible.
What to keep in mind
Remember the 2520 Wh capacity, the possible extension of five batteries, the plug-and-play connection and the triple connectivity. These are the hallmarks of this model, more than its output power.
Specifications
- Battery type: LiFePO4, multi-layer BMS protection, terminal temperature detection and aerosol fire suppression
- Capacity: 2520 Wh, expandable with 5 additional batteries
- Connectivity: Wifi + Bluetooth + Ethernet
- Temperature range: −20 °C to +55 °C
- Weather protection: IP65
- Dimensions: 485 x 248 x 282 mm
- Weight: 25,5 kg
- Connection: Plug & Play (via a 230V outlet)
Safe use
Plug in only to a socket in good condition and properly protected. Do not cover the unit, do not place it on a flammable material and keep it away from heat sources. If the housing is damaged, swollen or soaked through, unplug it and contact a professional.
Care
A dry or barely damp cloth is enough to clean the outside. Check the outlet, the cord and the mounting from time to time. If you expect a long absence, consult the manual for the recommended charge level during storage.
