Makpac 18v Power Supply Kit (4*bl1850+dc18rd)

technical data:technical data (dc18rd 2-slot charger) - charging time:two 1.8 ah/18v lithium-ion batteries - 25 minutestwo lxt 3.0 ah/18 v lithium-ion batteries - 30 minutestwo lxt 4.0 ah/18 v lithium-ion batteries - 40 minutestwo lxt 5.0 ah/18 v lithium-ion batteries - 45 minutestechnical data (bl1850 battery):charge indicatorcapacity: 5.0 ahbattery voltage: 18 vmakita 18v power pack. The dual-port li-ion charger charges two batteries simultaneously. During the charging process a built-in fan cools the battery by forcing air through the ventilation holes (faster charging possible). The charger communicates with the built-in battery chip during the charging process optimizing battery life by actively controlling current voltage and temperature.the charger has a built-in usb port for charging portable electronic devices.4 li-ion bl1850 18v/5.0ah batteriesdc18rd 2-port fast chargermakpac casemakpac case insert**the presented photo is for illustrative purposes only.