All wireless remotes for Minn Kota products use batteries for power. The list below shows the battery needed for each remote.
i-Pilot
Legacy i-Pilot 1.5 Remote for Powerdrive (2007-2016) and Terrova (2007-2016)
One CR2450 coin-cell battery
Legacy i-Pilot 1.5 Remote for Ulterra (2015-2016)
One CR2450 coin-cell battery
Bluetooth® i-Pilot remote for Ultrex, Ulterra, Terrova, and PowerDrive (2017-Present)
Three AAA alkaline batteries
i-Pilot Link
Legacy i-Pilot Link remote for Ulterra, Terrova, and PowerDrive (2007-2016)
One 3.7 volt, 1200mAh rechargeable Lithium battery with red connector, part number 2370712, charging cable item number 2373241
Bluetooth i-Pilot Link remote Ultrex, Ulterra, and Terrova (2017-Present)
One 3.7 volt, 1200mAh rechargeable Lithium battery with white connector, part number 2390710, charging cable part number 2373241 
i-Pilot and i-Pilot Link Micro Remotes
Legacy i-Pilot and i-Pilot Link Micro remote for Ulterra, Terrova, and PowerDrive (2007-2016)
One CR2450 coin-cell battery
Bluetooth i-Pilot and i-Pilot Link Micro remote for Ultrex, Ulterra, Terrova, and PowerDrive (2017-Present)
One CR2450 coin-cell battery
CoPilot Remotes
Terrova CoPilot Remote for all Terrovas equipped with CoPilot
One CR2032 coin-cell battery
PowerDrive CoPilot Remote for all PowerDrives equipped with CoPilot
One CR2032 coin-cell battery
PowerDrive V2 Wireless CoPilot Foot Pedal for PowerDrive V2 equipped with CoPilot (2007-2016)
Two AA size non-alkaline batteries
Talon Remote Controls
Talon remote for 1 non-Bluetooth Talon (2011-2017)
One CR2032 coin-cell battery
Talon remote for 2 non-Bluetooth Talons (2011-2017)
One CR2032 coin-cell battery
Bluetooth Talon remote for 1 or 2 Bluetooth Talons (2018 - present)
One CR2450 coin-cell battery
Talon Wireless Foot Switch for 1 or 2 non-Bluetooth Talons (2011-2017)
One CR2450 coin-cell battery
Bluetooth Talon Wireless Footswitch for 1 or 2 Bluetooth Talons (2018 - present)
One CR2450 coin-cell battery
Raptor Remote Controls
Raptor remote for 1 or 2 Raptors (2020 - present)
One CR2450 coin-cell battery
Raptor Wireless Footswitch for 1 or 2 Raptors (2020 - present)
One CR2450 coin-cell battery
Talon/Raptor Wireless Stomp Switches
Talon/Raptor Wireless Stomp Switches for 1 or 2 Raptors (2020 - present) OR 1 or 2 Bluetooth Talons (2018 - present)
Two CR2450 coin-cell batteries
