CHARGING MODES
CT7AMBCM has nine modes: Standby,12V NORM, 12V COLD/AGM, 24V NORM, 24V
COLD/AGM, 12V AGM+, 12V LITHIUM, REPAIR and 13.6V SUPPLY. Some charge
modes must be held for three (3) seconds or / and pressed to enter the mode. Do not
operate the charger until you confirm the appropriate charge mode for your battery.
Mode
Standby
12V NORM
12V
COLD/AGM
24V NORM
24V
COLD/AGM
12V AGM+
(Hold
Mode button for 3
seconds to enter)
12V LITHIUM
(Hold & Press)
REPAIR
(Hold &
Press)
13.6V SUPPLY
(When the charger is not
connected with battery,
Hold & Press)
These "Hold or / and Press" modes are advanced charging modes that require your
full attention before selecting.
Using 12V AGM+ (Hold)
This mode is designed for 12V advanced AGM batteries only. Advanced AGM batteries
are typically found in startstop micro-hybrid vehicles. These batteries accept a higher than
normal charging voltage. 12V AGM+ charge mode is NOT suitable for traditional AGM
Battery
Size (Ah)
–––
Not charging or providing any power (Green LED)
Charging 12V WET/GEL/MF/EFB batteries (Green
14-230
LED)
Charging 12V batteries below 10℃ (50℉) or 12V
14-230
AGM battery (Green LED)
Charging 24V WET/GEL/MF/EFB batteries (Blue
14-115
LED)
Charging 24V batteries below 10℃ (50℉) or 24V
14-115
AGM batteries (Blue LED)
Charging 12V advanced AGM batteries that
14-230
requires a higher than normal charging voltage
(Blue LED)
Charging 12V lithium-ion batteries only, including
14-230
LiFePO4 (White LED)
An advanced battery recovery mode for repairing
14-230
old, idle, stratified or sulfated batteries. REPAIR
Yellow LED + Green LED (12V) / Blue LED (24V)
Converting to a DC power supply for powering 12V
–––
DC device or as a memory retainer when replacing
a battery (Yellow LED)
Explanation