Delta-Q IC650 24V 27A Battery Charger, COMM Unit

Part Number


The Delta-Q 940-0004 battery charger is a special order item and will ship within 7-10 business days.

Delta-Q IC650 940-0004, 24V 27A High Frequency Battery Charger

Introducing the Delta-Q IC650 940-0004, a high-performance 24V 27A high-frequency battery charger equipped with a COMM/CAN Bus port. This advanced charger is designed to deliver efficient and reliable charging for a wide range of battery-powered equipment. Featuring state-of-the-art high-frequency technology, the IC650 ensures optimal charging performance, extending battery life and enhancing overall system efficiency. The integrated COMM/CAN Bus port provides seamless communication and data management, making it ideal for modern applications requiring precise monitoring and control. Perfect for industrial, commercial, and recreational use, the Delta-Q IC650 940-0004 is your go-to solution for dependable battery charging needs.


Multi-color LED indicator for AC Source, Battery Status, Charging, Error and Fault

Numeric Display for Charge Profile, Alarm / Fault Codes

Field Programmable with 25 Charge Profiles

Auto-Recharge for Low-Voltage in Maintenance Mode

OEM Customizable

Field Replaceable Cable design

CANbus / COMM Port


DC Output

Maximum DC Output Voltage 24 Volts
Maximum DC Output Current 27.1 Amps
Maximum DC Output Power 650 Watts
Deep Discharge Recovery (Min Voltage) 1.2 Volts
Battery Type Wet/Flooded, Gel, AGM & Lithium*
Reverse Polarity Electronic Protection with Auto-Reset
Short Circuit Electronic Current Limit

AC Input

AC Input Voltage Range 85 - 270 VAC
Nominal AC Input Voltage 100 - 240 VAC
Nominal AC Input Frequency 50 / 60 Hz


Efficiency 93.5% peak, California Energy Commission Compliant
Safety UL1564, CSA 107.2, EN 60335-2-29, AZ/NZS60335 (RSM)
Emissions FCC Part 15 / ICES003 Class A, EN55011, EN 61000-6-4
Immunity EN 61000-3-2, EN 61000-3-3, EN 61000-6-2


Dimensions 9.9" x 7.3" x 3.1”
Weight 6.5 lbs
AC Input Connector IEC320 / C14 (requires country-specific cord)*
DC Output Connector M6 threaded fasteners for ring terminals
Mounting Holes Allows for safe installation on shelf, wall or bulkhead
Cooling Normal operation in any orientation with passive cooling
Service Port Sealed (IP66) USB 2.0 Host Port

*Delta-Q IC Series battery chargers do not ship with input or output cables/leads; unless stated otherwise. See our Delta-Q Accessories Page for additional components.


Enclosure IP66 (NEMA4)
Mechanical Shock & Vibration GMW3172
Operating Temperature -40° F to 149° F
Storage Temperature -40° F to 185° F
Ingress Protection

Charger rated IP66 (Complete protection against contact, dust, and powerful water jets) with sealed Delta-Q AC cord
AC input connector rated to IP20 (protect against dust and water -- keep clean and dry), with a non-Delta-Q AC cord

Chemical MIL 810-G, Method 504.1: Withstands exposure to chemicals typically found in application (battery acid, salt, cleaners, fertilizers, etc.)
Salt Withstands 720 hours (30 days) salt spray test per GMW 3172 with 5% (w/w) salt solution (pH 6.5-7.2) at 35°C (95°F) without degradation of performance
Shock / Vibration

Infrequent shock: 100g, 11ms half-sine pulse, 3 cycles in each of 3 axes
Repetitive shock (bump): 25g, 11ms, 2400 cycles
Vibration: Random vibration of 4.55g from 10-1000Hz for 8 hours in each of 3 axes, using the sprung mass profile of GMW 3172

Humidity 0 to 95% non-condensing
Altitude < 15,000 feet derated above 20°


Communication / Signals
Battery Temperature Input Isolated Temperature Sensor Signals (mates w/Delta-Q isolated battery temperature sensors)
Charge Enable / Disable Input PWM Signal
Interlock Signal NP or NC (selectable) dry contact 0.5A fast-blow fuse (>100 VDC rated) required
Remote Status Indicator Tri-Color: Red / Yellow / Green
CANbus Isolated CAN-H, CAN-L, CAN-GND
CANopen CiA 418: Battery and CiA 419: charger
CANopen CiA 454: Light electrical vehicles (LEV)
Serial Communications Modbus RTU


Single Connector

6.3mm (1/4") Blade Terminals

  • C1 - Battery Temperature Sensor (Negative / - )
  • C1 - Battery Temperature Sensor (Positive / + )
  • C3 - Interlock Signal

TE AmpSeal automotive connector (IP67 rated) mates with TE Connectivity AmpSeal Plug (p/n: 776273): Signals for CAN bus (isolated); Remote status indicators; Battery temperature sense; Interlock; Enable / disable; Modbus

More Information
Part Number 940-0004
MPN 940-0004
Charger Mode Automatic
Charger Type On-Board
Dimensions 9.9" x 7.3" x 3.1"
Amp Output 27 Amp
Output Voltage 24 Volt
Input Voltage 120 Volts, 240 Volts
Charger Efficiency 93%
Charger Application Golf Cart, Industrial
CEC Compliant Yes
COMM Port Yes
Temperature Sensor Yes
Interlock Yes
Remote LED Yes
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