Sample 5-10 days, mass production time 3-5 weeks depending on order quantity. Yes, but low MOQ, 1~10pcs sample order is available. How do you ship the goods and how long does it take to arrive? A. The C&I ESS Battery System is a standard solar energy storage system designed by BSLBATT with multiple capacity options of 200kWh / 215kWh / 225kWh / 245kWh to meet energy needs such as peak shifting, energy back-up, demand response, and increased PV ownership. BSLBATT Commercial solar battery. Energy storage A grade LFP cell, seice life > 8,000 cycles. Compatible with major inveer brands. It integrates advanced components for maximum performance and safety, including: EMS (Energy Management System): The intelligent EMS monitors and optimizes energy flow, balancing supply. Utilizing a patented outdoor cabinet protection system, this solution safeguards against dust, rain, and sand, while optimizing channels for heat dissipation. With a dual-door maintenance system, multiple systems can be operated concurrently on-site, minimizing space requirements. Our factory operates a 24-hour automated production line specializing in the manufacturing of high-voltage lithium batteries. We adhere to global compliance, delivering solutions that comply with the BESS safety and performance standards, giving you peace of mind and confidence in the products we offer.