1 ✅【Specification】: Input: AC 100V-240V 50/60Hz; Output: 7.3V 1A; Net Weight: 70g; Outline Dimension: 70*38*32mm/2.76*1.5*1.26in; 7.3V 1A Smart Charger for 6V LiFePO4 Battery. ✅【Applications】: A charger specially designed for 6V lithium iron Phosphate(LiFePO4) Battery. Note: It cannot charge 6V lead-acid batteries. ✅【Charging Indicator】: Dual color LED shows the status of charging. Red: charging; green: full charged or no battery. ✅【Safety】: Multiple certifications such as TUV CE PSE and SAA, provide Short-circuit protection,Over-temperature protection and Over Current Protection, let you rest assured to use. ✅【100% Satisfaction】: You will be 100% satisfied or we'll give you 35 days moeny back, 1 year after-sales service. If your have any problem,please through , 24 hours help you solve the problem!