Lithium or Lead Acid ?

Comparison

Lead acid: An outdated technology

Lead Acid Batteries

Olenergies Batteries

Only 30 to 50% of the energy used is available !

A lead-acid battery discharges at only 30-50% of its overall capacity. Beyond that, there is a sulphation phenomenon

Replaces 2 lead acid batteries advantageously

Our batteries can be discharged almost completely without degrading; 100% useful capacity !

Very short service life: 300-500 cycles

On average, a lead acid battery is replaced every 2 years

Very long service life: 3000-5000 cycles

Our systems are designed for a minimum of 3,000 cycles or many years of use !

Unsecured

Multiple hazards such as potentially explosive gases and corrosive sulphuric acid

100% secured

The cell is intrinsically safe; no risk of fire or explosion

Lead is very heavy

The mass energy density of lead is the lowest of all existing battery technologies

Very light batteries

An Olenergies battery is about 60% lighter than a lead-acid battery for the same capacity !

Mandatory slow charging

Charging must be done slowly to avoid heating the internal chemical elements

Fast charging

It is not necessary to follow a load curve and the chemical elements do not heat up.

No partial load

Lead acid battery must be charged regularly at 100% to avoid shortening its life due to sulphation

Partial charging and discharging; no problem

The service life improves even slightly with partial charging instead of full charging.

High losses if the discharge is fast

Peukert’s Law: the more the lead battery is used, the less energy it will provide

No discharge losses

One of the great advantages of Olenergies batteries is that Peukert’s losses are almost non-existent.

No energy management

Lead batteries work without electronic boards

On-board intelligence

Right to error: our BMS is a “safeguard” that will intervene in the event of an anomaly

High losses during charging

Between 15 and 20% of the charging energy is lost during the charging process

Efficiency close to 100%

All the energy that charges our batteries is stored and not lost

Voltage drop with discharge

The voltage (V) of a lead acid battery decreases with discharge

Equal voltage throughout the discharge

Olenergies batteries provide the same voltage levels throughout the discharge

environment-unfriendly

Lead and acid are dangerous and toxic elements, including during recycling

Eco Friendly

No toxic or dangerous elements, for man or the planet. so no cobalt and never lead-acid

Lead Acid Batteries

Only 30 to 50% of the energy used is available!

A lead-acid battery discharges at only 30-50% of its overall capacity. Beyond that, there is a sulphation phenomenon

Very short service life: 300-500 cycles

On average, a lead acid battery is replaced every 2 years

Unsecured

Multiple hazards such as potentially explosive gases and corrosive sulphuric acid

Lead is very heavy

The mass energy density of lead is the lowest of all existing battery technologies

Mandatory slow charging

Charging must be done slowly to avoid heating the internal chemical elements

No partial load

Lead acid battery must be charged regularly at 100% to avoid shortening its life due to sulphation

High losses if the discharge is fast

Peukert’s Law: the more the lead battery is used, the less energy it will provide

No energy management

Lead batteries work without electronic boards

High losses during charging

Between 15 and 20% of the charging energy is lost during the charging process

Voltage drop with discharge

The voltage (V) of a lead acid battery decreases with discharge

Eco-Destructive

Lead and acid are dangerous and toxic elements, including during recycling

Olenergies Batteries

Replaces 2 lead acid batteries advantageously

Our batteries can be discharged almost completely without degrading; 100% useful capacity!

Very long service life: 3000-5000 cycles

Our systems are designed for a minimum of 3,000 cycles or many years of use !

100% secured

The cell is intrinsically safe; no risk of fire or explosion

Very light batteries

An Olenergies battery is about 60% lighter than a lead-acid battery for the same capacity !

Fast charging

It is not necessary to follow a load curve and the chemical elements do not heat up.

Partial charging and discharging; no problem

The service life improves even slightly with partial charging instead of full charging.

No discharge losses

One of the great advantages of Olenergies batteries is that Peukert’s losses are almost non-existent.

On-board intelligence

Right to error: our BMS is a “safeguard” that will intervene in the event of an anomaly

Efficiency close to 100%

All the energy that charges our batteries is stored and not lost

Equal voltage throughout the discharge

Olenergies batteries provide the same voltage levels throughout the discharge

Eco Friendly

No toxic or dangerous elements, for man or the planet. so no cobalt and never lead-acid

The best money value on the market

All the advantages provided by Olenergies batteries immediately make the initial cost profitable, which is more than offset by a fourfold longer service life, superior reliability, excellent efficiency and a minimum weight and volume reduced by half !

CASE STUDY

At the end of the number of cycles performed, Olenergies batteries still have a nominal capacity greater than 80% of the original capacity; they will continue to operate for a long time !

Ship us your used lead acid batteries !

We will give you a credit note on your next purchase of new lithium batteries. Save time, we’ll manage recycling process for you !

Ship us your used lead acid batteries !

We will give you a credit note on your next purchase of new lithium batteries. Save time, we’ll manage recycling process for you !

Join the Revolution

ENERGY IS OUR FUTURE, LET’S STORE IT !

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