Brands Zone - products from selected manufacturers: 3,7v

professional processor charger for Li-ion and NiMH cells in sizes 14500, 14650, 16340, 17500,17670, 18350, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650 / AAAA / AAA / AA / A / SC / C
three-stage Li-ion charging method: TC/CC/CV
NiMH charging method: 0△V and -△V
four independent charging channels
reactivation of deep discharge cells and 0V cells
charging current: 0.5A / 1A
charging voltage: 4.2V
USB-powered Type-C - no power supply included
protection: thermal, short circuit, against reverse insertion of the battery

universal processor charger for NiMH and Li-ion batteries in sizes AA, AAA, SC, C, 10440, 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650
three-stage charging method Li-ion TC /CC / CV
0ΔV and -ΔV charging method
eight independent charging channels
Lcd 
reactivation of deeply discharged cells and 0V cells
measurement of cell capacitance and internal resistance
charging current: 2x3A / 4x 2A / 8x1A / 8x0,5A / 8x0,25A
powered by USB TYPE C - no power supply included
Protection:  short-circuit, against reverse insertion of the battery

universal processor charger for NiMH and Li-ion batteries in sizes AA, AAA, SC, C, 10440, 14500, 14650, 16340, 17500,17670, 18350, 18500, 18650, 18700, 20700, 21700, 22650, 25500, 26650
three-stage charging method Li-ion TC /CC / CV
charging method 0ΔV and -ΔV
eight independent charging channels
Lcd
reactivation of deep discharge cells and 0V cells
measurement of cell capacity and internal resistance
charging current: 1x3A / 2x 2A / 4x1A / 8x0.5A
usb type-c powered - no power supply included
protection: thermal, short circuit, against reverse insertion of the battery