Deye 4 x SE-G5.1 Pro-B, 20kwh low voltage battery Set
Original price was: $999.00.$899.00Current price is: $899.00.
- Modular & Scalable – Supports up to 64 units in parallel (327kWh max capacity), compatible with 12kW/15kW inverters for flexible 1-4hr backup solutions.
- Ultra-Safe LFP Battery – Cobalt-free lithium iron phosphate chemistry with intelligent BMS, IP20 enclosure, and -20°C~55°C operating range (optional heating).
- Plug-and-Play Convenience – Auto-networking for easy maintenance, remote monitoring/firmware upgrades via USB, and 19-inch rack-mountable design.
- High Performance – 5.12kWh module (4.6kWh usable), ≥6,000 cycles at 90% DoD, 16MWh lifetime throughput, and 10-year warranty.
- Global Certifications – Complies with UL1973, UL9540A, IEC62619, CE, VDE, and FCC standards for reliability.
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- Can this battery be used in series to build a 48-volt system？
Yes. Renogy 12V Core Series Batteries can be connected in series to increase the voltage to 24V, 36V, or 48V for an off-grid power system. For maximum power output, you can first wire the batteries in series, then connect the sets of batteries in parallel (do use batteries of the same model and generation) to achieve up to 61.44kWh.
- Can this battery be used in series to build a 48-volt system？
Yes. Renogy 12V Core Series Batteries can be connected in series to increase the voltage to 24V, 36V, or 48V for an off-grid power system. For maximum power output, you can first wire the batteries in series, then connect the sets of batteries in parallel (do use batteries of the same model and generation) to achieve up to 61.44kWh.
- Can this battery be used in series to build a 48-volt system？
Yes. Renogy 12V Core Series Batteries can be connected in series to increase the voltage to 24V, 36V, or 48V for an off-grid power system. For maximum power output, you can first wire the batteries in series, then connect the sets of batteries in parallel (do use batteries of the same model and generation) to achieve up to 61.44kWh.
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