12V20Ah Auxiliary Power Supply for New Energy Vehicles, engineered for extreme temperatures from -40°C to 80°C, ensures reliable performance in harsh environments. Featuring a wide operating range, long shelf life, and zero standby loss, this durable sealed power solution delivers 60A continuous discharge and 400A peak current for robust starting power. Ideal for EVs and hybrid systems, it offers lithium-level longevity at 30% lower cost, enhancing efficiency and reliability across automotive and energy storage applications.More