24/7 mobile jump start for your Porsche Boxster (1975–2026) in Sacramento using Surge-Protected 2,500A Peak 12V Pro Booster Pack.
Cayenne/Macan/Panamera: Under-hood remote jump terminals. 911/Boxster/Cayman: When battery in front trunk (frunk) is dead, 12V must first be applied to the pull-out red (+) post inside the cabin driver-side footwell fuse box to pop the electric frunk latch!
On Porsche 911 (996/997/991/992), Boxster, Cayman, and Taycan, the front trunk (frunk) lock is electric. Our technicians use a dedicated regulated 12V power supply on the footwell fuse box emergency release post to open the frunk safely without damaging the body control module.
Post-boost verification of 175A–220A Bosch Alternator output (13.8V–14.8V on 12V; 27.6V–28.4V on 24V commercial).
| Generation | Battery Group | CCA | Alternator | Starter | System Notes |
|---|---|---|---|---|---|
| Boxster (2021–2026) | Group 48 (H6), Group 49 (H8), Group 95R (H9) AGM / LiFePO4 | 760–950 CCA | 175A–220A Bosch Alternator (14.2V–14.8V) | 1.7 kW – 2.2 kW High-Torque Bosch Starter | Smart LIN/BSD Regulated AGM / Aux |
| Boxster (2015–2020) | Group 48 (H6), Group 49 (H8), Group 95R (H9) AGM / LiFePO4 | 760–950 CCA | 175A–220A Bosch Alternator (14.0V–14.6V) | 1.7 kW – 2.2 kW High-Torque Bosch Starter | High-Reserve AGM / EFB Start-Stop |
| Boxster (2008–2014) | Group 48 (H6), Group 49 (H8), Group 95R (H9) AGM / LiFePO4 | 760–950 CCA | 175A–220A Bosch Alternator (13.8V–14.4V) | 1.7 kW – 2.2 kW High-Torque Bosch Starter | High-CCA AGM / Lead-Acid |
| Boxster (1998–2007) | Group 48 (H6), Group 49 (H8), Group 95R (H9) AGM / LiFePO4 | 760–950 CCA | 175A–220A Bosch Alternator (13.8V–14.2V) | 1.7 kW – 2.2 kW High-Torque Bosch Starter | OEM Group Lead-Acid / AGM |
| Boxster (1980–1997) | Group 48 (H6), Group 49 (H8), Group 95R (H9) AGM / LiFePO4 | 760–950 CCA | 175A–220A Bosch Alternator (13.6V–14.2V) | 1.7 kW – 2.2 kW High-Torque Bosch Starter | Standard BCI High-CCA |
