The NC2500 Pro is a six-channel charger for AA/AAA NiMH/NiCD Batteries with four working modes of Charge, Discharge, Refresh and Break-in. You can set the proper working current based on different battery capacities, and the current is adjustable, ranging from 0.1A to 2.5A.With the wide-viewing LCD screen, NC2500 Pro displays current, capacity, voltage, elapsed time, and working mode at a glance. NC2500 Pro features battery internal resistance detection, QC3.0, motor run-in, and the firmware is upgradable.Features:   – Four working modes of Charge, Discharge, Refresh and Break-In   – Step charge mode to set the proper current for each charging step   – Adjust current automatically based on the detected battery resistance   – Six independent slots to charge six cells simultaneously   – Six LED indicators make working status intuitive   – Set up once, applied to all of the six ports   – Intuitive interface with independent display for each slot   – Information at a glance: Current, Voltage, Capacity, Elapsed time, and Working mode   – Motor run-in   – Experience a faster charge with USB QC3.0   – Easy operation with the rotary dial   – Reverse polarity prevention   – Firmware upgradableFlexiPulse Overheating is PreventedThe battery internal resistance usually increases as it is used. When the battery is used for a long time, its internal resistance will increase. The internal resistance consumes part of the electric energy when charging and causes the battery to heat up simultaneously.SkyRC deploys an innovative FlexiPulse algorithm for internal resistance detection in this charger. Once a high internal resistance is detected, the charge current will automatically decrease to reduce the overall heating and protect the battery.Any useless battery in your drawer?With NC2500 Pro, users can try to rescue useless or none-performing-well batteries. Regardless that it is against the law to dispose of these batteries improperly, you have some chance to save the almost dead batteries.After trying all the modes as in the manual, refer to the battery rescue steps as simple as 1-2-3:   – Use the REFRESH & ANALYZE mode once to three times.   – Change to BREAK-IN mode if the capacity is still low.   – If the second step can improve the battery capacity by more than 10%, please try BREAK-IN mode once to three times again. If there are no significant improvements and the actual battery capacity is less than 60% of its rated capacity. The battery would probably be at the end of its life and needs to be replaced.We are Certified, We are Qualified!NC2500 Pro comply with the laws and regulations into each country we ship. Our products are designed, tested and approved to meet worldwide standards for Product Safety, Electromagnetic Compatibility and other regulatory compulsory requirements, when used for their intended purpose.Specs:   – Display: LCD   – Input Power: DC 12V 3A   – Battery Type: NiMH/NiCD   – Battery Size: AA/AAA   – Charge Rate: 0.1-2.5A   – Discharge Rate: 0.1-1.5A   – Discharge Cut-off Voltage: 0.8-1.0V Adjustable   – USB Output: QC3.0 5V 3A, 9V 2A,18W Max   – Delta-Peak-Voltage: 1-8mV Adjustable   – Trickle Current: 30-99mA/OFF   – Over Temperature Protection: 55-65°F/131-149°F Adjustable   – Weight: 600g   – Size: 148x135x65mmMotor run-in:   – Voltage: 0.5-6V   – Current Limiting: 0.1-2A   – Motor Run-in Direction: Auto/ Forward/ Reverse   – Time: 1-60Min AdjustableIncluded:   – NC2500 Pro Charger   – Manual   – 12V/3A Power Supply