brand new and high quality Features: Made of high grade material, strong, durable and pollution-free, good performance and long service life. Voltage stabilizing balancing plate, easy to install. Wider practicability for car starting, solar wind etc.. Voltage Stabilizing Balancing Plate only, other accessories demo in the picture is not included Specification: Material: Electronic Component Plate Size: app.5.4 x 5.4cm/2.13 x 2.13in Color: Black Quantity: 1 Pc Balancing Plate Parameters: Manufacturing Code: gs-2830 Maximum Charging Voltage (V): Rated voltage x N (N represents the number of series) Maximum Charging Current (A): Unlimited (this current is related to the discharge current of the supercapacitor monomer) Maximum Discharge Current (A): Unlimited (this current is related to the discharge current of the supercapacitor monomer) Minimum Discharge Voltage: 0.1V Single Balanced Starting voltage: 2.8v (code: PCM2V85CGHB009S) Balanced Start Voltage Error: 0.25% Single Balanced Start Display: Red LED point light on Monomer Equilibrium Current (A) : 1 The for DC Resistance (for m ) : 1 Operating Temperature Range: -40-85/-40-185 Storage Temperature Range: -40-85/-40-185 Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Voltage Stabilizing Balancing Plate