Cotek CX1215 Automatic Battery Charger / Power Supply

The Cotek CX1215 is a high performance, high efficiency 12 volt 15 amp 4 stage battery charger and power supply that can be used in marine, RV and off grid applications. See below for more information.

This unit is built with a universal input voltage range of 90~264VAC and is compatible with Lead Acid, LI-ion, Gel and AGM batteries. It features a 2 stage fan speed control and built-in Engine Start Battery (ESB) output function. The protection features are Short Circuit, Over Voltage, Over Temperature and Brown-out. The Cotek CX1215 is CE listed.

2 Year Manufacturers Warranty

• Universal AC input with active PFC
• Compatible with Lead Acid, Li-ion, Gel and AGM batteries
• Support optional remote controller (CR-1)
• Voltage / temperature compensation with battery temp. sensor (Optional)
• 2-stage fan speed control ( thermal & load control)
• Dry contact for alarm
• High efficiency and high reliability
• Built-in battery rescue function: In case of battery over discharge (when the battery voltage is lower than 10V), the charger will reduce the charging current to prevent further damage on the battery.
• Built-in Engine Start Battery (ESB) output function
• Protection: Short Circuit / Over Voltage / Over Temperature / Brown-out
• Withstand 2G vibration test
• RS-232 communication interface
• Output power OK signal
• Battery Type: Lead Acid / Li-ion / Gel / AGM
• Battery Charging Mode: 4 - stage charging capability (IUOU):Bulk, Absorption, Float and Recondition
• Recondition Stage: Every 12 days the battery charger switches back to Bulk stage for 85 minutes in order to revive the battery thus preventing any fatigue symptoms such as sulphation
• Short Circuit: Current is reduced to < 1A continued 30sec. , fan will operate 30 seconds then turn off
• Over Voltage: 17.5V 1%, Protection type: Shut down output (recovery after resetting AC power on)
• Alarm Signal: NC. / NO. Relay contact output (Please refer to page 5 Alarms Signal & Fan Control )
• Power Mode: Supply 13.2V Current limit output voltage
• Temperature Compensation: -10mV / 0.5 degrees C with COTEK temperature sensor
• Charging Sleep Mode By Remote Controller and S1-4 DIP switch (Please refer to page 4~5)
• Remote Controller Note.5: Support COTEK Remote Controller CR-1 setting Function (CN3 or CN4)
• Working Temp.: -20 ~ 50 degrees C (refer to output load de-rating curve)
• Working Humidity: 20 ~ 90% RH non-condensing
• Storage Temp., Humidity: -40 ~ +85 degrees C, 20 ~ 90% RH
• Temp. Coefficient: 0.03% (0 ~ 50 degrees C)
• Vibration: 10 ~ 500Hz, 2G 10min. / 1cycle period for 60min. each along X, Y, Z axes
• Safety Standards: Certified EN 60335-1, EN 60335-2-29
• Withstand Voltage: I/P-O/P: 4242VDC, I/P-FG: 1768VDC, O/P-FG: 700VDC
• Isolation Resistance: I/P-O/P: 100M Ohms / 500VDC
• EMS Immunity: IEC 61000-4-2, 3, 4, 5, 6, 8, 11; ENV 50204
• Note 1. All parameters not specially mentioned are measured at 230VAC input, rated load and 25 degrees C of ambient temperature.
• Note 2. The charger is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMCdirectives.
• Note 3. Before charging, make sure the battery charger and battery specifications are compatible.
• Note 4. When use sleep mode, please refer to charging current v.s. heat sink temperature de-rating curve.
• Note 5. Optional Remote Controller (CR-1).