for IC POS system battery pack 1.Intelligent board ,3600mAh,7.4V 2.Eco- ... ; 3.1 year warranty; 4.Botton price. For IC POS system battery pack: Brand KingleenModelPOS batteryBattery materialLi-ionStandard Voltage 3.7VSpan ... eco-friendly materials , Pass CE & ROHS certification.2.Professional and efficient management system, specializing in development, design, manufacture and sale of mobile ...