Maximize battery life with our two-stage charging method. This automated process, combining constant current and constant voltage, prevents overcharging and extends battery life. Choose between 12V or 24V charging options with our compatible models (BAC06A-12V or BAC06A-24V) to suit your specific needs. The LED display screen provides convenient AC power and charging indications, along with built-in short-circuit for added safety. Our features an efficient switching power supply, offering a wide input AC voltage range, compact size, lightweight design, and high efficiency. Crafted from durable and portable high-quality iron material, it ensures longevity and easy carrying for all your charging requirements. Specification: Condition: 100% Brand New Item Type: Battery Material: Iron Color: As the Picture Shown Optional Battery Voltage: 12V, 24V Maximum Charging Current: 6A/A Maximum Input Voltage Range: (90-280) V Maximum Efficiency: 83%/85% Rated Input Voltage Range: (100-240) V Maximum Input Current: 2A No-load Power Consumption: <3W Working Method: Two-Stage Ac Frequency: (50/60) Hz Working Temperature: (-30-+55) Storage Temperature: (-40-+85) Size: Approx. 9.5 x 14.5 x 5.4cm/3.7 x 5.7 x 2.1in Instruction: The BAC06A switching battery adopts the latest switching power supply devices and is specially designed for the charging characteristics of acid batteries, and is suitable for long-term supplementary charging (floating) of acid batteries. The maximum charging current is 6A at 12V, and the maximum current is 3A at 24V. Package List: 1 x Battery 1 x Instruction