After using this product, the hotel found that the overall customer loyalty and satisfaction had increased significantly, and that satisfaction had continued to increase over the past few years. Using LiFePO4 along with the integrated BMS, the product features overcharge and discharge protection. The product creates a relatively stress-free lifestyle for workers. It helps reduce everyday task fatigue and improve their working efficiency. Using LiFePO4 along with the integrated BMS, the product features overcharge and discharge protection.