Deye

Deye GB-L-Pro-Pack-4.1-2 - 4.1kWh High-Voltage Battery Module

SKU: 797

✓︎ Expands your home storage system for greater independence
✓︎ Long-lasting and safe battery cells free of cobalt
✓︎ Maximum efficiency thanks to modern high-voltage technology

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Delivery time: ca. 4 weeks

747,98 €

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Deye GB-L-Pro-Pack-4.1-2 - 4.1kWh High-Voltage Battery Module

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Description

Deye GB-L-Pro-Pack-4.1-2 - 4.1kWh High-Voltage Battery Module is the ideal extension for your existing storage system. If your energy needs at home grow – for example due to the purchase of an electric vehicle or the installation of an efficient heat pump – you can easily adjust your capacity with this add-on module. This way, you make sure that even more of your self-generated solar power is used directly at home instead of being fed into the public grid for a low compensation.

Your key benefits at a glance

Safe and durable technology: The modern Lithium Iron Phosphate technology (LiFePO4) completely avoids the critical raw material cobalt. This makes the battery cells not only more environmentally friendly, but also extremely safe, cycle-resistant, and resistant to overheating.
Low-loss high-voltage efficiency: Since this module is designed as part of a high-voltage system, it operates at a significantly higher system voltage. This reduces line losses to an absolute minimum and ensures that your valuable solar energy is stored with high efficiency.
Space-saving modular design: The clever design allows for clean, stable, and safe stacking. You don't need bulky shelves or complicated external wiring, which saves a lot of space in your utility room.
Seamless system integration: This expansion module fits perfectly into your existing Deye storage system, both technically and visually, and is reliably detected and integrated by the control unit.

Grow flexibly with your energy needs

One of the biggest strengths of this high-voltage system is its high adaptability for the future. You don't have to invest in a huge storage system from the start, but can expand your system step by step. If your circumstances change and you need more electricity for the evening and night hours, simply add this module to your existing tower. The smart energy management of the inverter automatically ensures in the background that the new capacity is optimally charged and discharged. This way, you decouple yourself even further from rising electricity prices set by grid operators with minimal effort and maximize your independence.

General
Model	Deye GB-L-Pro-Pack-4.1-2
Product type	High-voltage battery module (expansion / single module)
Compatibility	Deye GB-L-Pro high-voltage storage systems
Battery technology	Lithium Iron Phosphate (LiFePO4, cobalt-free)
Warranty	10-year manufacturer warranty
Performance & Capacity
Nominal capacity	4.09 kWh
Usable capacity	approx. 3.68 kWh (at 90% DoD)
Nominal voltage	102.4 V
Operating voltage range	83.2 V – 115.2 V
Charge / discharge current (nominal)	40 A
Maximum discharge current	50 A (peak for 2 minutes at 25 °C)
Cycle life	≥ 6,000 cycles (at 25 °C, 0.5C/0.5C, 70% EOL)
Physical Data
Dimensions (W x D x H)	540 x 385 x 220 mm
Weight	approx. 39 kg
Mounting type	Stackable (cable-free plug & play system)
Safety & Environment
Protection rating	IP65 (suitable for indoor and protected outdoor use)
Operating temperature (charging)	-10 °C to +55 °C (incl. intelligent heating function)
Operating temperature (discharging)	-20 °C to +55 °C
Safety system	Integrated fire suppression system & explosion protection valve
Certifications	CE, IEC62619, VDE2510-50, UN38.3