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Securing Auxiliary Battery

Discussion in '3rd Gen Tundras (2022+)' started by johnejo, Apr 28, 2025 at 7:06 PM.

  1. Apr 28, 2025 at 7:06 PM
    #1
    johnejo

    #1
    johnejo [OP] New Member

    Joined:
    Aug 13, 2022
    Member:
    #81884
    Messages:
    11
    Gender:
    Male
    First Name:
    John
    Southwest New Mexico
    Vehicle:
    2021 Tundra Double Cab SR5 2WD; 2024 Tundra Crewmax SR5 4x4
    Hello.

    I have a 2024 Tundra Crewmax, and I’ll be installing a second battery (LiFePO4) underneath the back seat on the drivers side. When I read posts or watch videos regarding putting batteries there, the pictures and videos do not show or give any ideas how to secure it in location. What are some of you doing to do that.

    I was originally wanting to put one behind the back seat in the center, which would not need to be secured, but finding a good battery to fit back there has been a challenge and decided about putting it under the seat so it would be more flexible with battery sizes. BTW, the battery I ended up ordering is the CYCLENBATT 12V 100Ah Mini LiFePO4 Lithium Battery,
    $166 CYCLENBATT 12V 100Ah Mini LiFePO4 Lithium Battery, Low-Temp Protection 12V 100Ah Lithium Battery Built in 100A Smart BMS, Up to 15000 Deep Cycles, Great for Trolling Motor, RV, Solar System, Off-Grid
    https://www.amazon.com/dp/B0CB835H8V.

    Thanks in advance.
     
    johnejo, Apr 28, 2025 at 7:06 PM
    #1
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Products Discussed in

CYCLENBATT 12V 100Ah Mini LiFePO4 Lithium Battery, Low-Temp Protection 12V 100Ah Lithium Battery Built in 100A Smart BMS, Up to 15000 Deep Cycles, Great for Trolling Motor, RV, Solar System, Off-Grid
$165.99
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