everActive NC-3000 User manual
Professional Battery Charger
NC 3000
EN USER’S MANUAL
page 3
DE BEDIENUNGSANLEITUNG
seite 16
PL INSTRUKCJA OBS UGI
strona 30
www.everactive.pl
2
3
EN USER’S MANUAL
1. General information.
Thank you for buying this genuine product. Everactive
NC 3000 is a professional Ni MH/Ni Cd battery charger and
analyzer. Five operating modes include: charge, discharge,
capacity test, refresh and internal resistance test.
Specification
Supported
battery types
1 4x R03 AAA / R6 AA, 1 2x R14 C / R20 D (with
optional adapters) Ni MH / Ni Cd up to 20000 mAh
Charge current adjustable: 200, 400, 600, 800, 1000 mA,
1200, 1400 mA available only when charging 1 2 pcs
Discharge current
adjustable: 100, 200, 300, 400, 500 mA,
600, 700 mA available only when discharging 1 2 pcs
Safety
microprocessor controlled,
–dV charge termination method,
advanced overheat protection,
alkaline, damaged and non rechargeable battery
detection
Operating modes
charge / discharge / refresh / capacity test / internal
resistance check
LCD Display clear, vivid, large display with backlight
Number of
buttons 4
Power Supply 12V DC, 1000mA, 100 240V AC adapter included
Dimensions 147 x 100 x 45 mm
Warranty 2 years limited warranty
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2. Intended use.
This product is intended to charge and discharge Ni
MH and Ni Cd rechargeable batteries of AA (R6) and AAA
(R03) sizes. Optional adapters can be used to charge C
(R14) and D (R20) sizes.
It is equipped with four independent charging slots. It
uses optimized charging process with most advanced -∆V
full charge termination method. Refresh mode can restore
battery's full capacity and minimize memory and "lazy
battery" effects. Unique internal resistance test provides
an extra, valuable information about the inserted cell’s
health and capabilities.
NC 3000 is able to charge batteries of different types, sizes
and capacities at the same time. Charge and discharge
currents are fully adjustable for each cell. At the end of
charge process batteries are switched to trickle charge
mode to maintain their full charge state.
Charger should be only used with the genuine AC/DC
adapters. Using the “everActive” rechargeable batteries is
recommended.
This product is in conformity with all
provisions of Directive LVD 2006/95/EC,
Directive EMC 2004/108/EMC and it
complies with relevant European
Standards (EN).
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3. Package contents.
Each box contains:
everActive NC 3000 charger,
user’s manual,
AC/DC power adapter.
4. Safety Instructions.
1. Read the instructions before using this charger.
2. This charger is intended for use with Ni MH and Ni Cd
rechargeable batteries only. Attempting to charge other
types of batteries may cause personal injury, damage to
the charger or lead to a fire.
3. The charger is intended for indoor use only. Exposure to
any liquids or moisture can cause damage to the charger
and batteries.
Do not allow foreign objects to enter the
charger. This could result in electrical shock or fire.
4. Disconnect the charger and its power adapter from the
power socket when not in use.
5. Never use an extension cord or any attachment not
recommended by the manufacturer.
6. Do not operate the charger if it has been subjected to
shock or damage. Take it to a qualified serviceman for
repair.
7. Do not attempt to disassemble the charger or its power
adapters as it may result in a risk of electric shock or fire.
8. Unplug the charger from the power supply before
attempting any cleaning.
Use only a soft damp cloth. Do
not use water, detergents or alcohol.
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9. The charger is not intended for use by young children
without adult supervision.
10. Intended for use with original power adapters only.
11. Do not use batteries with their + (positive) and
(negative) ends (terminals) reversed.
12. Batteries can become hot during the charging process.
5. Charger overview. Main controls.
MODE – selects charger operation mode: charge,
discharge, refresh, test (capacity), quick test (internal
resistance). To change the working mode for all 4 slots, this
button needs to be pressed for more than two seconds to
activate. When SLOT button is pressed prior to MODE, the
change will occur only within the selected charging slot.
DISPLAY – switches between various information:
charging/discharging currents, elapsed time, cell’s voltage,
capacity.
CURRENT – selects charging/discharging current for
inserted batteries. Button works for the first six seconds
after inserting batteries. Can be also used after pressing
MODE button.
SLOT – selects the desired slot(s) for different working
mode, charging current, or for different parameter display.
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6. Power supply.
This charger should be used with original power
adapters only. When the charger is powered up, LCD
display turns ON, if there are no batteries inserted the
“null” icon should appear.
7. Basic operation.
Once rechargeable batteries are inserted, their voltage
level will be shown on the LCD display (for example 1.12V).
Voltage readings will be shown for the first 3 seconds, and
afterwards for the next 3 seconds display will show
“400mA” as default charging current. If not interrupted by
“Mode” and/or “Current” buttons within 6 seconds, the
default charge mode will start automatically. Operation
mode can be changed for all inserted batteries
simultaneously, anytime by holding “Mode” button, and if
change of electric current value is desired this operation
should be followed by pressing “Current” button. These
changes can be also made individually for each charging
slot by selecting “Slot” before holding “Mode” button.
The charger has the unique capability to detect and charge
near zero voltage cells. It will allow to charge every cell
with the open circuit voltage of min. 0.01V.
Mode selection.
Pressing and holding “Mode” button for about 2 seconds
activates mode change for all charging slots. Then short
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pressing of “Mode” button will cycle between available
operating modes: “Charge”, “Discharge”, “Refresh”, “Test”,
“Quick test”.
For 3 seconds after selecting the desired operation mode
the user can adjust charging/discharging current by
pressing the “Current” button.
Additional mode/current changes can be applied to
individual cells by selecting each charging slot (pressing
“Slot” button repeatedly) before using “Mode/Current”
buttons.
Charging current selection.
For the first 6 seconds after the batteries are inserted the
user can adjust charging current by pressing the “Current”
button. Possible values are: 200, 400, 600, 800, 1000 mA.
Additional 1200, 1400 mA charging currents are available
when charging 1 2 pcs in the outer slots. Changes are
applied for all inserted batteries. Charging will start
automatically after 6 seconds from the moment last
button was pressed. If further changes are needed, the
user can select desired charging slot (“Slot” button) and
change mode/current anytime by using “Mode” followed
by “Current” button.
Please note that the recommended charging current
should be set to about 1/4 value in relation to inserted
battery’s rated capacity. For example for the 2000mAh
R6/AA batteries the recommended charging current is
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500mA. For the 800mAh R03/AAA batteries the
recommended charging current is 200mA.
Full charge termination method ∆V is less accurate with
lower than recommended charging currents.
8. Overheat protection.
One of the most advanced and unique features of
everActive NC 3000 is the overheat protection system. The
charger was built using the latest, most advanced,
optimized, thermal efficient design. Overheat problem is
not likely to occur. But still, in general the temperature will
increase significantly when using highest charging currents
or bad quality cells. Therefore our charger is equipped with
six independent temperature sensors to protect both the
inserted batteries and the charger. If temperature of any
of the inserted cells rises over 60 degrees Celsius or the
charger’s internal circuitry temperature rises over 77
degrees then the operation will be interrupted and “0mA”
icon will be shown on display. The process will resume
when the battery’s temperature drops to 40 degrees
Celsius or the charger’s internal circuitry temperature
drops below 50 degrees.
9. Operation modes and display readings.
Charge mode – inserted batteries will be charged
automatically with the (pre)selected charging current.
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Stage 1. Charging.
Various information can be read by pressing “Display” button – time of
operation, charging current, voltage level, charged capacity in mAh/Ah.
Stage 2. End of charging process, trickle charge is applied
to maintain full charge of the inserted batteries.
Icon “Full” will be shown on display. Pressing “Display” button will show
various information – time, trickle charging current, voltage level, charged
capacity in mAh/Ah please note it is not the same value as battery’s
rated capacity.
Discharge mode – can be used to reduce and minimize
memory effect and lazy battery effect. Such cell will be
discharged to level of 0.9V. Please note that the cell stays
discharged after completing this process. Further action
will be needed to charge the cell.
Can be also used to discharge (test) primary (i.e. alkaline)
batteries. Please note that you should not try to recharge
primary, non rechargeable batteries.
Stage 1. Discharging.
Pressing the “Display” button will show various information – time,
discharging current, voltage level, momentary capacity in mAh/Ah. When
complete, “0mA” current will be shown and the capacity measured during
the operation can be displayed. This advanced function can be used i.e. to
test the self discharge rate of the cells.
Refresh mode – a special combination of several charge
and discharge cycles. The charger tries to maximize the
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