⚡ 15–25 Min Sacramento ETA ⚡ Hybrid & EV Low-Voltage Aux 2020–2026 • From $69

Rivian, Lucid, Polestar, Fisker & VinFast Lucid Air Grand Touring Jump Start Service Sacramento — Battery, Starter & Boost Specs

24/7 mobile jump start for your Rivian, Lucid, Polestar, Fisker & VinFast Lucid Air Grand Touring (2020–2026) in Sacramento using ECU-Safe Regulated 12V/16V EV Auxiliary Power Supply.

Model & Years

Rivian, Lucid, Polestar, Fisker & VinFast Lucid Air Grand Touring (2020–2026)

Voltage System

12V AGM / 16V Li-Ion Aux Contactor System

OEM Battery Group

Group 51R / Group 47 (H5) / 12V Aux or 16V Li-Ion

Cranking Amps

410–680 CCA / Low-Voltage Contactor Supply

Alternator Spec

HV-to-LV DC-DC Converter (14.4V / 15.5V)

Starter Motor

HV Main Contactor & Motor-Generator

Rivian, Lucid, Polestar, Fisker & VinFast Lucid Air Grand Touring Jump Post Location & Safe Protocol

📍 Step 1: Terminal Location

Battery & Remote Jump Posts

Rivian R1T / R1S / EDV: Pull-out dual 12V jump leads located behind the rear bumper hitch panel next to the 7-pin trailer connector! Polestar 2 / Lucid Air: Frunk emergency release + under-hood 12V posts.

⚠️ Step 2: ECU & Fuse Safety

IBS & Fusible Link Protection

Rivian R1T and R1S pickups/SUVs use two compact 12V AGM batteries under the cowl; if they drain, the vehicle bricks until boosted via the hidden rear bumper hitch pigtail leads.

⚡ Step 3: Charging Check

Alternator Voltage Test

Post-boost verification of HV-to-LV DC-DC Converter (14.4V / 15.5V) output (13.8V–14.8V on 12V; 27.6V–28.4V on 24V commercial).

Rivian, Lucid, Polestar, Fisker & VinFast Lucid Air Grand Touring Year-by-Year Specifications

Generation	Battery Group	CCA	Alternator	Starter	System Notes
Lucid Air Grand Touring (2021–2026)	Group 51R / Group 47 (H5) / 12V Aux or 16V Li-Ion	410–680 CCA / Low-Voltage Contactor Supply	HV-to-LV DC-DC Converter (14.4V / 15.5V) (14.2V–14.8V)	HV Main Contactor & Motor-Generator	Smart LIN/BSD Regulated AGM / Aux
Lucid Air Grand Touring (2015–2020)	Group 51R / Group 47 (H5) / 12V Aux or 16V Li-Ion	410–680 CCA / Low-Voltage Contactor Supply	HV-to-LV DC-DC Converter (14.4V / 15.5V) (14.0V–14.6V)	HV Main Contactor & Motor-Generator	High-Reserve AGM / EFB Start-Stop
Lucid Air Grand Touring (2008–2014)	Group 51R / Group 47 (H5) / 12V Aux or 16V Li-Ion	410–680 CCA / Low-Voltage Contactor Supply	HV-to-LV DC-DC Converter (14.4V / 15.5V) (13.8V–14.4V)	HV Main Contactor & Motor-Generator	High-CCA AGM / Lead-Acid
Lucid Air Grand Touring (1998–2007)	Group 51R / Group 47 (H5) / 12V Aux or 16V Li-Ion	410–680 CCA / Low-Voltage Contactor Supply	HV-to-LV DC-DC Converter (14.4V / 15.5V) (13.8V–14.2V)	HV Main Contactor & Motor-Generator	OEM Group Lead-Acid / AGM
Lucid Air Grand Touring (1980–1997)	Group 51R / Group 47 (H5) / 12V Aux or 16V Li-Ion	410–680 CCA / Low-Voltage Contactor Supply	HV-to-LV DC-DC Converter (14.4V / 15.5V) (13.6V–14.2V)	HV Main Contactor & Motor-Generator	Standard BCI High-CCA