Jackery SolarVault 3 Pro
The Jackery SolarVault 3 Pro is a home battery with cell chemistry LFP and warranty 10 years.1
Key figures
IE
Rules in Ireland
SEAI home battery grant
UnknownA €600 grant for home battery storage systems was announced on 29 September 2026 and opens from 6 October 2026, subject to final implementation arrangements. Check SEAI for the detailed conditions before applying.
Technical specifications
| General | |
|---|---|
| Cell chemistry | LFP1 |
| Plug-in battery (wall socket) | Yes1 |
| Smart charging on dynamic prices | Yes1 |
| Wi-Fi / app | Yes1 |
| Performance | |
| Nominal capacity | 2.52 kWh1 |
| Smallest configuration | 2.52 kWh1 |
| Expandable up to | 45.36 kWh1 |
| Discharge power (continuous) | 1.2 kW1 |
| Peak power | 2.3 kW1 |
| Efficiency | |
| Depth of discharge | 90 %1 |
| Electrical | |
| Backup power | Yes1 |
| Off-grid capable | Yes1 |
| Dimensions & weight | |
| IP rating | IP651 |
| Min. operating temperature | -20 °C1 |
| Warranty & lifespan | |
| Warranted cycles | 6,0001 |
| Warranty | 10 years1 |
Manufacturer documentation
- Datasheet / specifications — SolarVault 3 Pro Datasheet – 1
External links to Jackery's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
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Sources
- SolarVault 3 Pro Datasheet, 1 — Jackery · accessed 16 Oct 2026
- SEAI home battery grant — Sustainable Energy Authority of Ireland (SEAI)