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3% additional discount at checkout, then only €513.52. Attention: ONLY applies to Residential buildings and ONLY in Germany. 13× cycles and 1/4 cost: Power Queen 25.6V 100Ah costs only about 1/4 as much as 4...

€16.81 discount code automatically at checkout, now only costs €285.71 Attention: ONLY applies to residential buildings and ONLY in Germany. 1/3 total cost and 20 cycle times: Using a Power...

Attention: ONLY applies to Residential buildings and ONLY in Germany. 12.8V 200Ah Plus LiFePO4 battery = 4×6V200Ah lead-acid batteries: A 12.8V 200Ah Plus LiFePO4 battery offers the same usable capacity as 4×6 200Ah batteries....

Attention: ONLY applies to Residential buildings and ONLY in Germany. 1 * LiFePO4 battery equivalent to 12 * AGM batteries:  In 10 years, 1 * 12V LiFePO4 200Ah battery is equivalent to 12 *...

Attention: ONLY applies to Residential buildings and ONLY in Germany. 【12/24V MPPT with 99% tracking efficiency】Considering the innovation MPPT technology's high tracking efficiency of up to 99% and the peak conversion efficiency of 98%,...

3% additional discount at checkout, then only €688.78. Attention: ONLY applies to Residential buildings and ONLY in Germany. 【1 battery like 3 lead-acid batteries】1 12.8V 300Ah LiFePO4 battery offers the usable capacity of 3840Wh...

3% additional discount at checkout, then only €1213.44. Attention: ONLY applies to residential buildings and ONLY in Germany. [2x larger capacity & power supply] Power Queen 25.6V 200Ah LiFePO4 battery has a sufficient amount...

5% additional discount at checkout, then only €1436.97. Attention: ONLY applies to residential buildings and ONLY in Germany. 【Massive 4.6kWh Energy=8*12V 100Ah AGM Batteries】Power Queen 51.2V 90Ah LiFePO4 battery supports 100% DOD and 4608Wh...

 €16.81 discount code automatically at checkout, now only costs €294.11 Attention: ONLY applies to Residential buildings and ONLY in Germany. 【22% smaller in length & 24% smaller in width】Power Queen 12V 100Ah Mini...

3% additional discount at checkout, then only €1141.17. Attention: applies ONLY to residential buildings and ONLY  in Germany. 【Larger 5248Wh Energy & 3200W Load Power】This 12.8V Power Queen LiFePO4 battery has a larger...

€25.21 discount code automatically at checkout, now only costs €67.22 Attention: ONLY applies to Residential buildings and ONLY in Germany. 【12/24V MPPT with 99% tracking efficiency】Considering the high tracking efficiency of the innovation MPPT...

€39.5 discount code automatically at checkout, now only costs €596.63 Attention: ONLY applies to Residential buildings and ONLY in Germany. 【30X cycles & 5X lifespan】Power Queen 12.8V 240Ah LiFePO4 battery has 4 pieces prismatic...