Lithium-ion

Lithium-ion batteries are the best option available. Maintenance free these batteries can produce around 5000 – 7000 cycles making them a great long term option.

With Lithium, you won’t even know it is there, with little to no maintenance is makes it the easiest autonomous option that is also one of the most environmentally friendly batteries available.

Lighter and Smaller

Lithium-ion batteries are lighter and smaller than Lead-Acid batteries, roughly a third of the weight and half the size they are better for those who are limited in space.

Slim and Sleek Design

They are much better looking than the Lead-Acid batteries which are bulkier and look like car batteries. High-end Lithium-ion batteries like the variations that Tesla produces look futuristic.

Higher Efficiency

Lithium-ion has a Depth Of Charge of 80% unlike Lead-Acid which has 50%, they can discharge completely without losing amps.

Increased Cycles

Lithium batteries can average around 6000 cycles making it a great long term solar storage option, take a look out the PylonTech battery that offers this.

Consistent Discharge Voltage

On discharge, the voltage is inconsistent with Lead-Acid batteries, Lithium-ion batteries stay consistent throughout the discharging process making it a better and safer option, protecting the electrical components.

Better Long Term Option

Although the initial cost is higher the return on investment is better. The lifespan and ability outperform the Lead-Acid option.


For more info on Lithium-ion batteries, please visit our detailed Lithium page here

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Lithium-ion Battery Review Summary

As stated, the Lithium-ion battery is the latest technology on the market, they are safer, more efficient, low maintenance and environmentally friendly.

They are one of the most popular products at SolarAdvice, we never have an issue with Lithium-ion batteries.

Pros

They are maintenance free
They are smaller, lighter and usually display better
Can be placed just about anywhere and they don’t need to be in an upright position
Produce more cycles ( 5000 – 7000)
Can produce 100% of stored energy
Discharging range in terms of temperature is extensive
They don’t need to be discharged completely before charging again (no memory build-up)
80% discharge depth
Can last between 10 and 20 years
Efficiency regarding charging and discharging is more than 95%
They can handle high charging rates

Cons

More Expensive
Temperature sensitive