Premium 14.4V/3.3Ah lithium battery engineered for RRC2054 ventilators. High-capacity 4S1P CCC configuration ensures stable power delivery for critical medical applications. Precision-built with industrial-grade lithium cells for extended cycle life and rapid recharging. Seamless compatibility with Tefoo GS2054DH models, featuring built-in overcharge/overcurrent protection. Ideal for hospitals, home care, and emergency medical setups requiring reliable backup power. Rigorously tested for safety certifications and long-term durability under continuous operation. Bulk order discounts available for healthcare facilities and equipment distributors.