Heavy Duty

We produce battery packs for construction vehicles as cranes, bulldozers and conveyors

Specifics of our lithium battery packs:

  • Low voltage and high voltage.
  • Very safe.
  • High number of life cycles to ensure a low total cost of ownership.
  • Equipped with air or liquid cooling systems to guarantee excellent performance even at extreme temperatures (-20 , 50 ºC).

Very important topic: the cooling or heating system

The cooling or heating system of a lithium battery is a system that manages the temperature of the battery to ensure its safety and durability. Lithium batteries are sensitive to temperature: if it increases too much, the battery can overheat, lose energy and reduce its overall life. On the other hand, if the temperature is too low, the battery may lose efficiency and charging capacity. To avoid these problems, our lithium batteries are equipped with cooling or heating systems that keep the battery temperature within a safe and optimal temperature range for battery operation.

If a lithium battery was used on a bulldozer, it would have different technical specifications depending on the model and needs of the manufacturer. In general, the technical specifications of the lithium battery for a bulldozer depend on the following considerations, which we at Galvani Power treat one by one, depending on the needs of the customer:

  • 1

    Power required to activate the backhoe motor and other features such as hydraulic system

  • 2

    Adequate battery capacity to provide the required energy for the expected working life of the bulldozer

  • 3

    Voltage compatible with the bulldozer’s electrical system

  • 4

    Battery life long enough to ensure maximum efficiency during bulldozer working hours

  • 5

    Safety during use, with protection systems against overheating, short circuit, excessive discharge, etc.

  • 6

    Resistance to environmental conditions and vibrations typical of a heavy vehicle like a bulldozer

Technology details

We use two technologies: LTO and LFP.

Lithium titanate (LTO) lithium batteries

Lithium titanate (LTO) lithium batteries are a type of lithium-ion battery that uses lithium titanate as an anode. Here are some of the technical specifications of LTO batteries:

  • Rated voltage: 2.4 V
  • Specific energy density: about 30-60 Wh/kg
  • Specific power density: about 1,000-2,000 W/kg
  • Life cycles: up to 20,000 charge/discharge cycles at a discharge depth of 80
  • Charging time: about 10-20 minutes for a full charge, depending on battery capacity and charging current
  • Operating temperature: -30 C to +55 C
  • Safety: LTO batteries are considered to be among the safest lithium-ion batteries as they are less prone to overheating, explosions and fires than other lithium-ion batteries.

LTO batteries are often used in applications where long life, fast charging and increased safety are required. Technical specifications can vary depending on the specific application for which they are designed. We make them together with the customer according to his needs.

Need more informations about LTO batteries?

Lithium iron phosphate batteries (lifepo4) are a lithium-ion battery technology that uses electrolyte composed of lithium salts dissolved in organic solvents. Below are some common technical specifications for LFP lithium batteries:

  • Energy density: 90-120 Wh/kg
  • Rated voltage: 3.2 V
  • Lifetime: up to 2,000-5,000 charge/discharge cycles depending on operating conditions and manufacturer specifications
  • Self-discharge rate: 2-3% per month at 20 C
  • Charging temperature: 0-45 ºC
  • Discharge Temperature: -20-60 χ C
  • Safety: less prone to combustion than other lithium batteries
  • Environmental Sustainability: do not contain toxic heavy metals such as lead or cadmium and are maintenance-free

The technical specifications of LFP lithium batteries may vary depending on the specific application for which they are designed. We make them together with the customer according to his needs.

Lithium iron phosphate batteries (lifepo4)
Need more informations about LFP batteries?
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