Delta-Q IC650 48 Volt 13.5 Amp Battery Charger, BASE Unit

Part Number


The Delta-Q 940-0003 battery charger is a special order item and will ship within 7-10 business days.

The Delta-Q, 940-0003, IC650 is a 48V 13.5A high performance battery charger capable of charging lead acid (wet/flooded, AGM, Gel) and lithium batteries. Ideal for industrial applications (work platforms, aerial / scissor lifts), floor machines, golf carts, electric vehicles, fork lifts and pallet jacks. The Delta-Q IC650 is equipped with an onboard USB port for to retrieve stored cycle data as well as performing software and charge profile updates.


  • 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

DC Output

Maximum DC Output Voltage 72 Volts
Maximum DC Output Current 13.5 Amps
Maximum DC Output Power 650 Watts
Deep Discharge Recovery (Min Voltage) 2.4 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
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 5.3 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 Not Available
Interlock Signal Standard (Battery positive signal when AC not present)
Remote Status Indicator Not Available
CANbus Not Available
Serial Communications Not Available

Signal Connector

6.3mm (1/4") Blade Terminals

  • C1 - Battery Temperature Sensor (Negative / - )
  • C1 - Battery Temperature Sensor (Positive / + )
  • C3 - Interlock Signal
More Information
Part Number 940-0003
MPN 940-0003
Charger Mode Automatic
Charger Type On-Board
Dimensions 9.9" x 7.3" x 3.1"
Output Voltage 48 Volt
Input Voltage 120 Volts, 240 Volts
Charger Efficiency 93%
Charger Application Golf Cart, Industrial
CEC Compliant Yes
COMM Port No
Temperature Sensor No
Interlock No
Remote LED No
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