Stable Battery Support for ECU Programming, Plus Charging and Start Assist
The EM365 holds vehicle voltage steady while a separate programming tool does the ECU work, and adds lead-acid charging, battery restoration, vehicle display power and 400 A momentary start support. It is for 12 V lead-acid type batteries only.
- Up to 150 A Programming
- Fixed 14 V or Adjustable
- 20 A Charging
- 400 A Start Assist
- 5 Work Modes
Key Features
-
Programming Power Supply
Set the voltage the vehicle procedure calls for, or choose fixed 14 V, and watch output voltage and current on the color screen.
-
Intelligent Charging
Adjusts voltage and current as charging progresses, with progress and completion shown on screen.
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Battery-Type Settings
Standard lead-acid, AGM flat plate, AGM spiral and GEL; EFB through External Charging with the battery removed.
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Vehicle Display Mode
Holds a float charge and raises output when loads discharge the battery, for showroom and display work.
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Battery Restoration
A treatment mode for discharged or long-idle lead-acid batteries; results depend on condition and sulfation.
-
Forced Start
400 A / 12 V momentary starting support, guided by an on-screen prompt.
More Specifications
| Thermal recovery | Full current returns when the unit cools to 50 °C |
|---|---|
| Controls | Physical buttons, adjustable screen brightness, selectable interface languages |
| Cooling | High-speed cooling fan |
Model Comparison
| EM355 | EM365 | EM385 | |
|---|---|---|---|
| Maximum programming current | 120 A / approx. 3 min | 150 A / approx. 3 min | 150 A / approx. 3 min |
| Work modes | Programming, charging, restoration | Programming, charging, restoration, vehicle display, forced start | Programming, fast charging, restoration, vehicle display, forced start |
| Lithium (LFP/NCM) charging | No | No | Yes, battery removed |
| Separate adjustable supply | No | No | Yes |
| Forced start | No | 400 A / 12 V | 400 A / 12 V |
What’s in the Box
- 1×EM365 inverter programming power supply
- 1×Battery clamp output cable
- 1×AC power cable (plug type depends on version)
- 1×User manual
How to Use
- Prepare the vehicleCheck the support voltage the procedure requires and make sure the 12 V battery is fully charged.
- ConnectUse a correct, grounded AC supply, keep vents clear, and clamp red to positive and black to negative.
- Select programming powerChoose Programmable Power Supply with the arrow keys, press OK and follow the prompts.
- Set the voltagePick Adjustable Mode and enter the required voltage, or Fixed Mode for 14 V.
- Run and monitorConfirm the displayed voltage and current, then run the procedure with your programming tool until it completes.
- Stop outputStop output before changing settings, switching tasks or disconnecting.
Menus, connections and safety: EM365 user manual (PDF).
Good to Know
Caution
- Lithium batteries are not supported. EFB charging and Battery Restoration require the battery to be removed from the vehicle.
- Peak output lasts about 3 minutes before thermal limiting; confirm the mode, voltage and available current cover the full programming event.
- Connect clamps with correct polarity on clean, secure terminals before enabling output.
Care
- Use in a dry, ventilated location with the vents clear.
- When charging ends, stop charging before removing the clamps.
FAQ
Does the EM365 program the ECU itself?
No. It supplies power during programming; use separate programming or diagnostic equipment for the ECU work.
Why use programming mode instead of charging?
Programming mode holds the support voltage you choose; charging mode changes output as the battery charges.
Which programming voltage should I select?
The voltage given in the vehicle procedure. Fixed Mode suits jobs that call for 14 V.
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