The intelligent battery charger is a hybrid battery controlled by microcontroller and suitable for lead-acid and lithium batteries. TECH:                                   Input:     Voltage------------100~260 AC, 50/60Hz                Current  ----------Max. 0.5A                               Output:   Voltage------------Max.14.7V                Current------------Max.4a             Lead acid Battery Range:    -----------2.3Ah-120Ah    Lithium battery:--------------------------- 2-20Ah

The intelligent battery charger is a battery controlled by microcontroller and suitable for 12V lithium battery. TECH:                                   Input:     Voltage------------100~260 AC, 50/60Hz                Current  ----------Max. 0.5A                               Output:   Voltage------------Max.14.7V                Current------------max. 4a             Battery Range:    -----------2Ah-20Ah

The smart battery charger is a battery controlled by microcontrollers, which is suitable for 12V lead-acid batteries. Tech: Input:     Voltage------------220-240 AC, 50/60Hz                Current   ----------Max. 0.2A                              Output:   Voltage------------Max. 14.4 for 12v battery,7.2v for 6v battery                Current ------------Max. 800mA              Battery Range:    -----------2.3Ah-12Ah/12v or 6V