Used to assemble lithium iron phosphate batteries with a nominal voltage of 3.2V (four strings of 12v)Motorcycle Start-Continuous Current 100A 150AIt can be used for DC electrical appliances with DC 12V, working current of 1A-300A.The output current is output according to the needs of the consumer (the battery must be able to provide the required current)Different batches, product appearance and color may be different, does not affect the useColor: Random Color, Color cannot be specifiedMaterial: PCB+MetalPackage Contents:1 x Protection Board1 x CableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.