Universal multifunction charger with analysis and diagnostic function, the battery doctor not just for professionals

• 4-channel charger also charges 4 x 32650, D batteries simultaneously
• Li-ion batteries, IMR, INR, ICR batteries
• Nominal voltage 3.6 volts 3.7 volts
• TC/CC/CV charging method with battery charge status monitoring
• Final charging voltage 4.2 V + 0.05 V
• Selectable charging currents: 0.5 A, 1.0 A and 2.0 A (2.0 A only in the two outer charging slots)
• Sizes 10440, 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18650, 18700, 22650, 25500, 26650, 32650
• Ni-Mh, Ni-Cd rechargeable batteries Nominal voltage 1.2 V, final charging voltage 1.45 V + 0.1 V
• Size AAAA, AAA, AA, SC, C, D, refresh function against memory effect
• Li-ion, LiPo battery packs Nominal voltage 11.1 V, charging current 1.0 A
• 3S with ballancer connection, LC display with indicator
• Battery type, state of charge, selected charging current, capacity, internal resistance

The innovative multifunction charger and battery diagnosis device VP4 Plus Dragon charges batteries of different battery chemistries and analyses cells for the user with exceptional safety awareness. In addition to Li-ion batteries and conventional NiMh batteries, 3s Li-ion battery packs and LiPo battery packs can also be charged.

The special feature of the VP4 Plus is the optional self-sufficient power supply of the diagnostic device using rechargeable batteries inserted in charging bays. This means you can either analyse batteries using the enclosed test leads or use the integrated USB power bank function. The VP4Plus can be used as a charging station for smartphones or tablets thanks to the integrated USB output via the mains connection or as a stand-alone unit with inserted rechargeable batteries. A refresh function ensures the revitalisation of NiCD and NiMh batteries with memory effect. As a diagnostic device, voltage, capacity and internal resistance can be measured using the measuring probes supplied.