Deye 5.12 kWh 51.2 V Lithium Solar Battery SE-G5.1-PRO-B in Saudi Arabia

The Deye SE-G5.1 Pro-B is a 5.12 kWh LiFePO4 rack battery module rated 51.2 V nominal and 100 Ah, with the whole 5.12 kWh listed as usable, a maximum charge and discharge current of 100 A, and a 10-year warranty. It carries nine certifications, including UL1973, UL9540A, IEC62619 and VDE2510-50. Deye specifies 50 A as the recommended continuous charge and discharge current, a 150 A discharge peak, and a built-in 125 A 2P 60 Vdc breaker on the DC terminals. The naturally cooled, fanless chassis measures 440 x 133 x 540 mm, weighs 45 kg, is rated IP20 and mounts in a 19-inch rack, on a wall or on the floor. Cells are rated beyond 6,000 cycles and 16 MWh of throughput to a 70% end-of-life capacity. The module works between 43.2 and 57.6 V, charges from 0 to 55 °C with an option extending charging to -20 °C, discharges from -20 to 55 °C, and tolerates 5-95% humidity below 2,000 m. One module suffices, and up to 64 run in parallel — 32 without external hardware — for a stated 327 kWh, over CAN2.0 and RS485. We supply the SE-G5.1 Pro-B as an authorised Deye distributor.