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Why Choose Better-ESS

As pioneers in sustainable energy solutions, Better-ESS is powering the future with intelligent LiFePO4 technology. With 12 years of dedicated R&D in advanced battery systems, we deliver more than just energy storage - we provide a revolution in power reliability.

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Let customers speak for us

from 31 reviews
Zuverlässig und robust

Sehr zufrieden mit den LiFePO4-Batterien. Sie halten, was sie versprechen und sind perfekt für mein solarbetriebenes Haus.

Lara Fischer
Better-ess
Long-Term Performance

After several months of use, I’m still impressed with the performance of these batteries. No signs of degradation, very satisfied.

Sophia Smith
Better-ess 51.2V 300Ah 15kWh All-in-one Mobile ESS Built-in 10kW or 12KW Hybrid off-grid Three Phase Inverter 220V/230V,BMS,Equalization Module
Better-ess 51.2V 300Ah 15kWh All-in-one Mobile ESS Built-in 10kW or 12KW Hybrid off-grid Three Phase Inverter 220V/230V,BMS,Equalization Module
Gute Preis-Leistung

Für den Preis eine sehr gute Batterie. Die LiFePO4-Technologie macht einen großen Unterschied in meiner Energieeffizienz.

Thomas Müller
Better-ess
Sehr gute Batterie!

Funktioniert einwandfrei! Habe sie in meinem Off-Grid-System eingebaut und die Performance ist sehr gut.

Uwe Hoffmann
Better-ess
Bonne expérience d'achat

J'ai acheté ces batteries pour un projet hors réseau et elles ont parfaitement répondu à mes attentes.

Bernard Gauthier
Better-ess
Great Value for Money

For the price, these LiFePO4 batteries are a great deal. Performance is outstanding, and I have peace of mind using them.

Lucas Williams
EVE 3.2V 230Ah LiFePO4 Battery Cells - Brand New Grade A with QR Code
EVE 3.2V 230Ah LiFePO4 Battery Cells - Brand New Grade A with QR Code
Excellente batterie

Très bonne performance avec ces batteries LiFePO4. Elles sont efficaces et fiables pour mon système solaire.

Pierre Lefevre
Better-ess
Fast Delivery and Great Support

My LiFePO4 cells arrived right on time, securely packaged. I had a few questions about the charging setup, and customer support was very responsive and helpful.

Emma Davis
Better-ess Self-Heating 24V 200Ah LiFePO4 Lithium Battery with Bluetooth, Built-in 200A BMS
Better-ess Self-Heating 24V 200Ah LiFePO4 Lithium Battery with Bluetooth, Built-in 200A BMS
Batterie performante

Très satisfait de ces batteries LiFePO4, elles offrent une excellente autonomie et sont parfaites pour mon installation.

Jacques Dupont
Better-ess
Sehr zuverlässige Batterie

Ich benutze diese LiFePO4-Batterien in meinem Off-Grid-System, und sie funktionieren hervorragend. Sie sind zuverlässig und langlebig.

Markus Müller
Better-ess
Long-lasting Battery

These LiFePO4 cells are incredibly durable and reliable. I've been using them in my hybrid off-grid inverter setup, and they perform exceptionally well.

Ethan Smith
Better-ESS 51.2V 400Ah 20KWh LiFePO4 Mobile ESS With Active Balancer
Better-ESS 51.2V 400Ah 20KWh LiFePO4 Mobile ESS With Active Balancer
Long-lasting Battery

Using these LiFePO4 batteries in my off-grid inverter has been an excellent decision. The battery life is outstanding, and I’m really satisfied.

Lucas Jones
Better-ess Self-Heating 12V 50Ah LiFePO4 Lithium Battery with Bluetooth, Built-in 50A BMS
Better-ess Self-Heating 12V 50Ah LiFePO4 Lithium Battery with Bluetooth, Built-in 50A BMS
Bonne qualité et service

La qualité des batteries est excellente, et le service client a été réactif lors de l'installation. Très satisfait.

Claire Martin
Better-ess
Gute Leistung und Qualität

Diese LiFePO4-Zellen liefern stabile Leistung für mein Hybrid-Setup. Die Qualität ist ausgezeichnet und ich bin sehr zufrieden.

Anna Becker
Better-ess