April 26, 2024

12 DC Input 12V battery chargers for vehicles, boats and busses

These 12 volt chargers can be used in 12 volt solar, vehicle, and generator systems to charge 12 volt batteries and provide power for 12 volt lighting systems, audio equipment, electric seats, windshield washers and other standard automobile electric equipment.
Battery charger, 48 volt 5 amp with 12 volt input

Battery charger, 48 volt 5 amp with 12 volt input

Note: all three versions below have conformal coated electronics for use in marine environments.

48V in-car DC input chargers for wheel chairs and wheelchairs and 12V in-car battery charger

More DC input battery chargers

DC-DC Converters
Part Number and Price	PBCD315-12-12 $794 Allow up to 14 days for shipping	PBCD315-12-12W IP66 waterproof $1328 Allow up to 14 days for shipping	PBCD315-12-12X ruggedized with wide temperature range $880 Allow up to 14 days for shipping
Country of Origin	Canada, NAFTA eligible
Nominal Input Voltage	12VDC
Input Voltage Range	11VDC to 16VDC
Input Amps Max	30 Amps
Absorption Voltage	14.4V
Float Voltage	13.8V
Output Voltage Adjustment	±1V typical
Output Current	20 Amps continuous
Max Output Current(s)	20Amps
Transition current	3 Amps
Duty Cycle	100% rated power 24 hours a day
Current Limiting?	Yes	Yes	Yes
Over Temperature shutdown?	Yes	Yes	Yes
Short Circuit Protection?	Yes	Yes	Yes
Reverse Polarity Protection?	Yes	Yes	Yes
Stages	2 or 3 user selectable
Output Overvoltage Crowbar?	Yes	Yes	Yes
Input Under voltage Shutdown?	Yes	Yes	Yes
Dry Contact Output Fail Relay?	Yes
Temperature Compensated Charging?	Yes	Yes	Yes
Can be left Permanently Attached?	Yes	Yes	Yes
Temperature Compensation Schedule	-120mV/°C
Operating Temperature Range	-25°C to +40°C
Operating Temperature Range with Derating	-25°C to +50°C
Derating	2.5% per °C up to +50°C
Efficiency at maximum output	>75 %	>75 %	>80 %
Line Regulation	<±0.5%
Load Regulation	<±0.5%
Transient Response	<2V for 50% surge
Switching frequency	60 kHz
Output ripple noise	<25 mV rms
Indicators	Audio and visual indicators for constant current, low input voltage, low output voltage, over temperature. Dry Contact output failure relay.
Input Fuse	40A MDA
Output Fuse	10A AGC
Input Connection	cable	cable	cable
Weight	3.4 Kg (7.5 lbs)
Connections	4 contact screw terminal
Protection	Over Voltage , Over current, Short Circuit , Reverse Polarity , Over Load Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load
Isolation	Fully isolated: >1500 volts isolation from case to any input terminal, >500V isolation between case and any output terminal, >1500 Volts isolation input to output. Transient voltage suppression.
Audible Noise	None	None	None
Typical service life	87000 hours	87000 hours	87000 hours
Warranty	3 years	3 years	1 years
Approvals	UL458 & CSA 22.2.107.1 Pending	UL458 & CSA 22.2.107.1 Pending	UL458 & CSA 22.2.107.1 Pending
Dimensions	244 x 208 x 64 mm (9.6 x 8.2 x 3.5 inches)


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High power DC input 12 volt low noise battery chargers, DC input twelve volt battery chargers, DC input high power 12V battery chargers

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