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Best Sellers

Lithium Batteries

Why buy lithium batteries?

In this category, you will find different models of lithium batteries to complete your self-consumption solar installation. Lithium batteries, due to their long durability and discharge capacity become the best ally for your solar installation. Lithium batteries offer many advantages over traditional batteries: more durability, take up less space, no maintenance, and no emission of gases so they can be installed perfectly inside the house without any risk. Additionally, this technology provides a minimum memory effect, fitting perfectly into the needs of a self-consumption solar installation with accumulation. Available in many different voltages (from 12V, 24V, or 48V, up to hundreds of V), they are modular and can be easily combined.

Lithium Batteries

  • -5%

3.5kWh PylontechLithiumbattery - 48V

€1,436.88 -5% €1,512.50

Lithium battery Pylontech brand US3000B PLUS 3.5kWh

3.5kWh lithium battery to 48V capacity and 37A discharge with Lithium-Iron Phosphate (LFP) technology that guarantees system safety and with a long life cycle with very little capacity loss. Pylontechs are robust and lithium cells are protected against high temperatures, overvoltages and over temporary currents. They are easyto install and do not require any maintenance. This product ensures 4500 cycles with 90% depth of discharge (DoD). Modular system compatible with most inverters very convenient for residential, commercial and even industrial solar installations. For more information refer to the technical sheet.

  • -10.6%

2.4kWh Pylontech Lithium battery US2000B Plus - 48V

€919.48 -10.6% €1,028.50

Lithium battery Pylontech US2000B PLUS 2.4kWh

2.4kWh lithium battery with 48V capacity and 25A discharge with Lithium-Iron Phosphate (LFP) technology that guarantees system safety and with a long life cycle with very little capacity loss. Pylontechs are robust and lithium cells are protected against high temperatures, overvoltages and over temporary currents. They are easy to install and do not require any maintenance. This product ensures 4500 cycles with 90% depth of discharge (DoD). Modular system compatible with most inverters very convenient for residential, commercial and even industrial solar installations. For more information refer to the technical sheet.

  • -25.5%

Lithium battery LG RESU 3.3 kWh - 48V

€2,614.21 -25.5% €3,509.00

3.3 kWh lithium battery to48V capacity and 63A discharge with Lithium that guarantees system safety and with a long life cycle with very little capacity loss. LG Batteries are robust and lithium cells are protected against high temperatures, overvoltages and over temporary currents. They are easy to install and do not require any maintenance. Modular system compatible with most inverters very convenient for residential, commercial and even industrial solar installations. For more information refer to the technical sheet.

  • -10%

Pylontech UP2500 Lithium battery 2.8kWh - 24V

€1,143.45 -10% €1,270.50

Lithium battery Pylontech brand UP2500 2.8kWh

2.8kWh lithium battery to24V capacity and 56A discharge with Lithium-Iron Phosphate (LFP) technology that guarantees system safety and with a long life cycle with very little capacity loss. Pylontechs are robust and lithium cells are protected against high temperatures, overvoltages and over temporary currents. They are easy to install and do not require any maintenance. This product ensures 6000 cycles with 90% depth of discharge (DoD). Modular system compatible with most inverters very convenient for residential, commercial and even industrial solar installations. For more information refer to the technical sheet.

19’’ Rack for 4 Batteries 1 Fan

€163.35

Compact 19 inch Rack, for Lithium Battery, made of SPCC cold rolled steel, with glass front door with solid frame and rear panel. It incorporates a small lock on the front and the side panels are easy to remove using the ABS latches. Installation is simple, as it incorporates both upper and lower cable entries.

19’’ Rack for 6 Batteries - 2 fans

€169.40

Compact 19 inch Rack, for Lithium Battery, made of SPCC cold rolled steel, with glass front door with solid frame and rear panel. It incorporates a small lock on the front and the side panels are easy to remove using the ABS latches. Installation is simple, as it incorporates both upper and lower cable entries.

19’’ Rack for 8 Batteries - 2 fans

€187.55

Compact 19 inch Rack, for Lithium Battery, made of SPCC cold rolled steel, with glass front door with solid frame and rear panel. It incorporates a small lock on the front and the side panels are easy to remove using the ABS latches. Installation is simple, as it incorporates both upper and lower cable entries.

  • -32%

Battery B-Box Pro 2,5

€1,707.31 -32% €2,510.75

Lithium battery BYDB-Box Pro of3.5kWh

3.5kWh lithium battery to 48V capacity with Lithium-Iron Phosphate (LFP) technology that guarantees system safety and with a long life cycle with very little capacity loss. BYD are robust and lithium cells are protected against high temperatures, overvoltages and over temporary currents. They are easy to install and do not require outages for maintenance. Compatible with most inverters like SMA, GOODWE, SOLAX and Victron. For more information refer to the technical sheet.

  • -35%

Battery B-Box Pro 5

€2,929.71 -35% €4,507.25

Lithium battery BYDB-Box Pro of5kWh

5kWh lithium battery to 48V capacity with Lithium-Iron Phosphate (LFP) technology that guarantees system safety and with a long life cycle with very little capacity loss. BYD are robust and lithium cells are protected against high temperatures, overvoltages and over temporary currents. They are easy to install and do not require outages for maintenance. Compatible with most inverters like SMA, GOODWE, SOLAX and Victron. For more information refer to the technical sheet.

  • -35%

Battery B-Box Pro 7,5

€4,247.10 -35% €6,534.00

Lithium battery BYDB-Box Pro of 7,5kWh

7,5kWh lithium battery to 48V capacity with Lithium-Iron Phosphate (LFP) technology that guarantees system safety and with a long life cycle with very little capacity loss. BYD are robust and lithium cells are protected against high temperatures, overvoltages and over temporary currents. They are easy to install and do not require outages for maintenance. Compatible with most inverters like SMA, GOODWE, SOLAX and Victron. For more information refer to the technical sheet.

Advantages of Lithium batteries

The most common lithium-ion batteries used as self-consumption lithium batteries are lithium-phosphate batteries, also known as LFP or LiFePo4.

There are many advantages of buying lithium-ion batteries for self-consumption. Among them we highlight:

- Although they have a higher initial price than lead-acid batteries, they are cheaper in terms of stored energy, as their useful life in cycles is much longer and we can discharge them to a greater depth of discharge (DoD). This is because LiFePO4s maintain a virtually constant voltage during discharge almost until they are empty, which makes these batteries able to deliver almost all their stored energy until they are completely discharged. This feature also makes it easy to expand existing battery banks, which is almost impossible with lead-acid batteries.

- Lithium-ion batteries are more manageable and fit in anywhere available. They are much lighter, as they have a very high energy density, so they can even be hung on the wall (like the LG Chem or the famous Tesla battery).  Besides, they do not emit gases and are safe in any space in the home, which makes them very easy to install for use as lithium batteries for self-consumption.

Depending on their voltage, they can be classified as high or low voltage. The high voltage ones, between 200 and 660V, such as the Tesla battery, are used for medium or large installations, as a way of trying to slightly improve the system's performance. But low-voltage batteries are gaining ground on the latter. The most common model is the 48V, but there are 12V and 24V lithium batteries, and various less standard voltages.

 

What can I expect from a Lithium battery

From tienda-solar we recommend the use of lithium batteries for self-consumption because users get a battery that is easy to fit in any room of the house, with a very large technical versatility and without maintenance during a long life, which can exceed 20 years in some cases.

If you are tired of lead-acid batteries that with intensive use die after a few years (even a year), this is your technology. In it, you find an incredible battery endurance up to almost 100% of the stored energy. Although it is recommended not to exceed 80% of the discharge, this is much higher than the recommendation that is made on the lead-acid batteries, which should not exceed 40% of the depth of discharge.

The user also finds peace of mind, not having to worry about maintenance, no more checking water levels, or being aware of the density of the electrolyte. With this technology, everything is simplified.

Place it on the wall of the garage, under an attic, in a cabinet with its ventilation rack. With this type of battery, the possibility of having self-consumption with solar lithium batteries in vertical housing buildings is opened. Anyone can finally have their battery on the balcony with its modules facing the sun and generating electricity.

We remind you that the sun tax is now a thing of the past and that nobody in Spain can charge you anymore for installing a battery in your house to improve your self-consumption. The famous backup toll, which taxed the possession of batteries for self-consumption is now history and buying lithium batteries for self-consumption has become a very profitable option.

 

If you are thinking of a solar self-consumption installation but don't know if to include lithium self-consumption batteries

Bear in mind that not all inverters are capable of managing the surpluses of your installation to store them in batteries, so if you consider the typical "I first, do the installation without storage and then I will see if I install a lithium battery to improve my self-consumption" you should consider that your original inverter will not be suitable for this extension.

This is VERY IMPORTANT because the difference in price between an inverter that manages the batteries and another that is not low, so we recommend that, although you do not install.