Important Information!
Thank you for purchasing the Isolated DC-DC 4-stage
boost charger.
Please read this instruction manual carefully before
operating the device. Keep this manual in a safe place for
future reference. This instruction manual is part of the
product. It must be handed over along with the device if it
is passed on to a third party.
WARNING! Risk of Electric Shock!
Do not open the device if it has been connected to the
battery or DC power source.
DC-DC Isolated
4-stage
Boost Charger
SDC-2220A
INSTRUCTION MANUAL
Please read this instruction manual carefully
before operating the device.
Warranty
only covers the cost of parts and labor for
the repair service within the warranty period. Warranty will
not apply where the device has been misused, altered,
neglected, improperly installed, or physically damaged,
either internally or externally or damaged from improper
use or use in an unsuitable environment. We shall not be
liable for damages, whether direct, incidental, special, or
consequential, or economic loss even though caused by
negligence, or other fault. If the device requires warranty
service, please return it to the place of purchase along
with a copy of the receipt with purchasing date.
Specifications
MODEL
SDC-2220A
Input Voltage
24VDC (20 ~ 31VDC operative)
Bulk / Absorption Charging
28.4 / 29.2 / 29.6 VDC
Float Charging
26.4 / 27.0 / 27.6 VDC
LiFePO4 charging
29.2 VDC
Constant Voltage
26.4 / 27.6 VDC
DC output current
20A
Efficiency up to
90%
Output short circuit protect
Yes
Battery reverse polarity
DC fuse
Input to output isolated
Yes
Remote On/Off control
Yes
Output terminal
2
Operation temperature
0
°
C to 40
°
C
Ventilation
Cooling Fan, thermal controlled
Weight (kg)
1.5
Dimensions (mm)
260x 140 x 80
Specifications subject to change without notice.
This device has been CE tested and
conforms to the applicable directives and
standards.
Disposal
When the device has become unusable, dispose of
it in accordance with the applicable disposal
regulations.
