Feature:1. For Battery Balance: The 72V battery balancer can be connected in series or parallel for a long time in the battery, automatically maintaining the balance of the battery state, stable and reliable.2. Intelligent Protection: The battery balancer has reverse polarity protection, with 1.8V low voltage disconnection, ensuring safe and reliable operation, effectively extending the battery service life.3. Applicable Range: This battery balancer can be used for automobiles, ships, motorcycles, solar, trucks, RVs, electric forklifts, and other battery packs, making it convenient and practical.4. Convenient Use: This battery balancer is compact and lightweight, easy to use, store, and carry, equipped with wiring harness for easy connection, has a wide range of applications.5. Metal Structure: The battery equalizer housing is made of excellent metal, with high hardness, impact resistance, corrosion resistance, and can be used in various environments.Specification:Item Type: Battery BalancerModel: NBFY-6SNominal Voltage: 6x(2.4V, 3.6V, 6V, 12V)Optimized Current: 0-10AProtection: Reverse Polarity ProtectionLow Voltage Cutoff: 1.8V.Package List:1 x Battery Balancer1 x User Manual1 x Accessory