Shenzhen Sofarsolar Co., Ltd products

BTS E5-20-DS5 HV energy storage lithium battery pack is suitable for residential energy storage and small-scale C&I energy storage scenarios. It adopts modular design and can achieve battery capacity expansion of 5-40kWh. Integrated PCU improves the capacity mismatch problem and battery available energy increased by 6%. The stacked design supports the mixed use of old and new batteries, making it easy to install and operate. Using lithium iron phosphate battery cells and a double physical and electrical isolation design on the battery side, the system is safer and more reliable. Paired with SOFAR HYD 5~20KTL-3PH series inverters, it can provide continuous and strong power.

BTS 5K features an advanced power management system, supporting up to 24 months of storage time. Its plug-and-play design provides installers with a premium experience of rapid maintenance and effortless installation. The product includes a pack-level energy optimizer, which allows for the mixing of old and new batteries, enhancing usable capacity and reducing maintenance risks compared to traditional batteries. This offers users greater backup power assurance. The product incorporates multiple layers of safety protection, including cell, module, isolation, and system protections, ensuring reliable electricity safety for customers.

BTS 5K-BDU features a plug-and-play and modular design, offering installers a premium experience with quick maintenance and simplified installation. Equipped with isolation switches, fuses, and power buttons, it significantly reduces operational risks and difficulties during use and installation, providing robust security and reliability for energy storage systems. As a battery cluster management unit,  BTS 5K-BDU not only enables cluster-level monitoring and status display but also enhances the overall efficiency and stability of the system.