Rivian R1S, R1T 12-Volt Lithium Battery (Choose Dual or Single 12V)

Upgrade your Rivian R1S or R1T 12V battery or batteries with our Lithium Iron Phosphate (LiFePO4) batteries from EV Parts Online!

• Rivian R1T & Rivian R1S
• *CHOOSE DUAL or SINGLE 12-VOLT in dropdown

• 4 Years Full-Replacement Limited Warranty

  •  Replacement to OEM Battery

  •  Lithium Iron Phosphate Battery Chemistry (aka LiFePO4 or LFP)

  •  Self-heating technology inside warms battery during charging in extreme cold conditions as an extra layer of protection.

  •  Proprietary 12V Lithium cell and BMS technology that is a drop-in replacement to your existing battery (no firmware changes needed)

  •  Compatible with the Ohmmu App, a monitoring and diagnostic tool
  •  Battery Management System (BMS), Bluetooth-enabled - manages cell balancing for a long service life and protects your battery from high/low voltage, overcharge, high/low temperatures, and short circuits.

  *ATTENTION:  Rivian changed the 12V system with new builds released approx. 3/23 and later, to utilize a single 12V battery instead of dual 12V batteries on previous builds. On newer builds, the passenger-side unit is a capacitor (NOT a 12V battery), and now only requires a single 12V battery installed on the driver-side. 

  Prior to ordering, we recommend you inspect the left (passenger-side) 12V unit of your vehicle to confirm which version you have.

  If the left unit's passenger-side terminal is black (negative), then it is an earlier build with dual 12V batteries. If it instead has a red (positive) connection there, then it is a newer build with a single 12V battery (capacitor on the left, 12V battery on the right / driver's side).

• Group size BT19BL-BS (BCI) battery compatible with the Rivian R1S and R1T, All Years*.   

  *Model builds from approx. 2/23 and earlier require 2x 12V batteries, while approx. 3/23 and later builds require only 1x 12V battery.

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