
Technologies
Lithium-ion batteries (LIB) do not require maintenance and special rooms for charging, they are sealed, have high power density and no memory effect.
Lithium-ion battery energy storage systems significantly reduce equipment costs and increase its efficiency.
How a lithium-ion battery works
How a lithium-ion battery works
In lithium-ion batteries, graphite and lithium oxide are coated onto copper and aluminum foil.
The ability of atoms to give up their electrons is characterized by an electrochemical potential. Lithium-ion batteries use lithium, metal with the highest electrochemical potential. Lithium is a chemically active metal that reacts even with water and air. But only pure lithium is active, but its oxide, on the contrary, is very stable.
How a lithium-ion battery works
A discharged battery is connected to the power source
The positive pole begins to attract electrons, «pulling them out» from lithium oxide. Since the electrons cannot pass through the electrolyte, they move along the external circuit through the power supply and eventually reach graphite.
At the same time, positive lithium ions are attracted to negative pole, pass through the electrolyte and also reach graphite, finding place between its layers (intercalation).
When all the lithium ions reach graphite and are «captured» by its layers, the battery is fully charged. A large number of lithium ions are stored in the spaces of the graphite crystal lattice. At the same time, compact geometric dimensions are preserved due to the layered and porous structure of graphite.
How a lithium-ion battery works
When all the lithium ions reach graphite and are «captured» by its layers, the battery is fully charged. A large number of lithium ions are stored in the spaces of the graphite crystal lattice. At the same time, compact geometric dimensions are preserved due to the layered and porous structure of graphite.
How a lithium-ion battery works
As soon as we connect any load to our charged lithium-ion battery, the reverse process begins.
In this case, the lithium ions want to return to their original state through the electrolyte. Therefore, they will start moving back through the electrolyte, and the electrons will run through the external circuit, i.e. through load.
An electric current will be generated in the circuit of the incandescent light bulb, which will make this very light bulb glow. As soon as all the electrons «escape» from the graphite, the battery is completely discharged. To charge it again, just put the battery «on charge».
Options | Lithium ion | Gel | Alkaline | Lead acid |
---|---|---|---|---|
Charging time, h | 1-2 | 4-10 | 8-10 | 8-10 |
Warranty, years | 3 | 1 | 1 | 1 |
Service life up to loss 20% capacity, years | 20 | 8 | 3 | 6 |
Resource of charge / discharge cycles | до 5000 | 1 500 | 1 500 | 1 500 |
No memory effect, no requires full charge / discharge | + | — | — | — |
Impermeability | + | + | — | — |
Doesn't require maintenance | + | + | — | — |
Does not require separate charging rooms | + | — | — | — |

- Up to 80% discharge stable voltage lithium-ion batteries
- Less wear and more life
- Boost Charging & Long Runtime

An important advantage of LIB is the maximum power output with a short backup time and a large share of the pulse load.
LIB advantages

Safety
Zero hydrogen emissions – not flammable, not explosive
Charge, temperature and remaining resource control system
Environment-friendliness
Cost efficiency
Less wear and longer service life
Fast charging and long operation
High charge efficiency up to 93%
No maintenance required
Payback period from 1 year
Warranty from 3 years
Versatility
Wide temperature range from -40°C to +50°C (temperature control system required)
Standard and custom solutions
Easy maintenance, remote condition monitoring of each battery element
Minimum installation area
BMS (Battery Management System) - Battery Monitoring and Management System
Proprietary software
Intelligent battery management
Constant monitoring of the parameters of each battery
Monitoring of operating modes, prevention of critical conditions
Control system takes the temperature of the battery cells into account
Provides safe operation and preserves cells lifetime
BATTERY CHARGER
Built-in or stationary
Charge modes are controlled by BMS
INFORMATION DISPLAY
State of charge and voltage
The current magnitude and operation mode – discharging, charging, balancing
Temperature of each cell
Monitoring system
Stationary: connected to an external PC
Mobile: GPS module and Cloud service

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