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5 kWh Battery by Humless -LIFEPO4


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This 5 kWh Battery takes residential battery storage to the next level the Humless 5 kWh Lithium-Iron Phosphate Battery, combines superior lithium-iron phosphate technology to provide a better solution to solar energy storage. The Humless Lithium-Iron battery is lighter, more compact, and more powerful than traditional lead-acid batteries.

Our Rechargeable Battery comes equipped with a state-of-the-art built-in Battery Management System (BMS). Our battery is designed to replace conventional solar battery storage products such as Sealed, AGM, or Gel batteries, utilize your Lithium-Iron battery in off-grid applications, solar energy storage, and more.


  • Vehicle Service Type: Trailer
  • Size :17 x 16.6 x 8 inches
  • Voltage: 57.8 Volts
  • Battery Cell Composition: Lithium Ion

Advantages of Lithium-Iron Batteries:

Lithium itself is not toxic, and it does not bio-accumulate like lead or other heavy metals. But most lithium battery chemistries use oxides of nickel, cobalt, or manganese in their electrodes. Estimates suggest it takes 50% more energy to produce these materials compared to the electrodes in lithium iron phosphate batteries.

A 2013 report by the EPA revealed Li-based batteries based on nickel or cobalt have the highest environmental impact including resource depletion, ecological toxicity, and human health impacts, all almost entirely due to the production and processing of nickel and cobalt.

Lithium-iron batteries are sealed with no off gassing and require no maintenance.

LiFePO4 batteries, by contrast, have big advantages over other lithium chemistries:

  • They use no rare earths or toxic metals and employ commonly available materials including copper, iron, and graphite;
  • Less energy is consumed in mining and processing of materials;
  • Phosphate salts are also less soluble than metal oxides, so they are less likely to leach into the environment if the battery is improperly discarded; and
  • LiFePO4 batteries are chemically stable against combustion and rupture under nearly all operating and storage conditions.

Take a step into the right direction by pairing your solar system with one of the safest and highest-cycle battery chemistry yet!

5 kWh Battery Downloads

Humless 5 kWh - Information Sheet (CLICK HERE)

Humless 5 kWh - Spec Sheet (CLICK HERE)


BATTERY SIZE 5 kWh (5,000 Wh) / 100 Ah
BATTERY TYPE Lithium-Iron Phosphate (LiFePO4)
BMS Yes, (Modbus 485 comm port)
CYCLES 4,000+ (@0.2CA 80%DOD)
OUTPUT Terminal Lugs
SIZE 17" x 16.625" x 8.75"
STACKABLE 14 Units (70 kWh)
WEIGHT 106 lbs
48 VOLT 44-56.8 Volts

Still have questions? Don't hesitate to reach out or give us a call at 833-717-1234.

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