4.0 kWh Lithium Battery (LiFePo4)

(1 customer review)



  • built-in automatic heating
  • Smart BMS
  • 10-year warranty
  • 3000 – 5000 cycles
  • Capacity: 310 Amp Hours
  • 4.0 kWh Nominal Capacity*

Model: TN12V-310AH (Capacity 4.0kWhr)

Much more than just a battery. Locally made and designed for colder climates with built-in automatic heating. Smart Bluetooth BMS System included.

Power and convenience come together in this versatile Battery. Our smart Bluetooth BMS lets you know what’s going on at all times which comes standard with all units. LiFePO4 is some of the longest-lasting and safest lithium chemistries.

Tiny-12Volt is capable of up to 4 series and 4 paralleled batteries connected together.

This system can be used for RV or Boat house-batteries, Tiny houses/homes, hunting cabins or trailers, emergency backup power, a shipping container. Solar applications like mobile fuel stations etc.

1 review for 4.0 kWh Lithium Battery (LiFePo4)

  1. Marc Moreen

    This is by far the best Lithium Battery I’ve seen with easy to use Bluetooth and can warm it self up in the cold climate.
    Use it for my shipping container for lights and charging power tools and phones and run my laptop.
    even 400 W solar is more than enough even in the winter 🙂

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