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The GB-L8 PRO is a compact, high-voltage 8kWh storage package designed for households that want a practical entry point into HV solar batteries—without overbuilding the system. It’s an ideal size for essential-load backup (lighting, Wi-Fi, fridge, security) and daily solar self-consumption, especially in apartments, townhomes, or small family houses with moderate evening demand.
High-voltage architecture helps keep currents lower during charge/discharge, which can simplify wiring and improve efficiency in HV hybrid inverter systems. With LiFePO₄ chemistry and an IP65 enclosure, the system is built for reliable, low-maintenance operation across a wide temperature range. GB-L8 PRO is also a smart choice for staged installations: many users start at 8kWh, validate savings, and then expand capacity later as their usage profile changes.
| Battery chemistry | LiFePO₄ (LFP) |
| Configuration | 2 × 4.0 kWh modules (series-connected) |
| Nominal energy | 8.0 kWh |
| Usable energy (typ.) | 7.2 kWh |
| Nominal system voltage (typ.) | 204.8 V |
| System operating voltage (platform) | 166.4–700 V (by configuration) |
| Recommended charge/discharge current | 20 A (peak 50 A) |
| IP rating | IP65 |
| Operating temperature | –20°C to 55°C |
| Approx. dimensions (W×D×H) | 540×385×650 mm |
| Approx. weight | 97 kg |
Uni Z International B.V. is committed to providing you with a full range of solar energy storage products and solutions. We guide the industry and provide you with products at more favorable prices, more timely logistics and delivery, and more secure after-sales and technical support. Deye GB-L Pro 8kWh High Voltage Battery energy storage Solution Suppliers and Company in China. We bring you one-stop solutions for smarter, more efficient and more reliable photovoltaic energy storage products. Wholesale Deye GB-L Pro 8kWh High Voltage Battery energy storage Solution.
We not only provide high-end solar energy storage products and technologies, but also provide you as an installer with comprehensive training and technical support. We believe that only if you have the latest knowledge and skills can our end customers enjoy the advantages of more advanced solar technology.
At Uni Z International B.V., we not only provide products, but also seek to establish a long-term and close partnership with you. We look forward to working with you to meet the challenges and opportunities of the future of solar energy.Start your solar energy journey, choose Uniz Solar and move towards a cleaner, more sustainable future!
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