24/7 mobile jump start for your Jaguar XKR (1985–2026) in Sacramento using Surge-Protected 2,500A Peak 12V Pro Booster Pack.
Under-hood remote boost posts or luggage compartment battery bay.
Jaguar XF, XJ, F-Pace, and F-Type models disable the rotary gear selector and electric trunk release when voltage drops below 10.5V.
Post-boost verification of 180A–220A Denso Alternator output (13.8V–14.8V on 12V; 27.6V–28.4V on 24V commercial).
| Generation | Battery Group | CCA | Alternator | Starter | System Notes |
|---|---|---|---|---|---|
| XKR (2021–2026) | Group 49 (H8) AGM | 850–900 CCA | 180A–220A Denso Alternator (14.2V–14.8V) | 1.8 kW – 2.2 kW Denso Starter | Smart LIN/BSD Regulated AGM / Aux |
| XKR (2015–2020) | Group 49 (H8) AGM | 850–900 CCA | 180A–220A Denso Alternator (14.0V–14.6V) | 1.8 kW – 2.2 kW Denso Starter | High-Reserve AGM / EFB Start-Stop |
| XKR (2008–2014) | Group 49 (H8) AGM | 850–900 CCA | 180A–220A Denso Alternator (13.8V–14.4V) | 1.8 kW – 2.2 kW Denso Starter | High-CCA AGM / Lead-Acid |
| XKR (1998–2007) | Group 49 (H8) AGM | 850–900 CCA | 180A–220A Denso Alternator (13.8V–14.2V) | 1.8 kW – 2.2 kW Denso Starter | OEM Group Lead-Acid / AGM |
| XKR (1980–1997) | Group 49 (H8) AGM | 850–900 CCA | 180A–220A Denso Alternator (13.6V–14.2V) | 1.8 kW – 2.2 kW Denso Starter | Standard BCI High-CCA |
