He followed the mental manual he’d memorized over a decade of cold starts. Red to positive, black to negative. The clamps bit into the lead terminals with a reassuring crunch. He plugged the unit into the wall, and the hum of the transformer filled the quiet garage—a low, rhythmic thrum that sounded like a heartbeat.
Engineered exclusively for 12V lead-acid battery chemistries.
clamp to a heavy gauge metal part of the vehicle chassis or engine block, away from the battery. Plug the charger into a grounded AC outlet. Mode Selection: Select the appropriate Battery Type (Standard, AGM, or Gel) using the control panel buttons. Choose the Charge Rate (2A, 12A, or 75A). Engine Start (Boost Mode): Engine Start
: Includes a digital control panel, battery reconditioning (to restore sulfated batteries), and an automatic "Maintain" mode to prevent overcharging. Operating Instructions motomaster battery charger 111567 manual verified
: Works with conventional lead-acid, AGM, gel cell, and deep-cycle batteries.
But what caught his eye was a small, handwritten note in the margin of the PDF. It seemed the uploader had added his own annotations to the scan.
: Use the control panel to select your specific Battery Type and desired Charge Rate . He followed the mental manual he’d memorized over
Based on real-world testing and the OEM manual, here is the compatibility chart:
The Motomaster Battery Charger 111567 (Eliminator Workshop Series 15/3A) is a robust, intelligent charger that serves a wide range of 12V lead‑acid batteries. Its microprocessor‑controlled multi‑stage charging, desulfation capability, and automatic maintain mode make it a valuable tool for any garage or workshop. However, like any device that works with lead‑acid batteries, safety depends on following the manufacturer’s instructions exactly.
The digital display will show the charging progress (percentage) and the voltage. The charger will automatically switch to "Maintenance/Float" mode once the battery reaches 100%. 3. Understanding the Display and Indicators Indicates the unit is actively charging. He plugged the unit into the wall, and
If the charger displays an error or does not seem to be charging, follow these steps: Symptom/Code Potential Cause No power/Bad connection. Check outlet, ensure clamps are secure. "Bad Battery" Indicator Battery is sulphated or damaged.
| Battery Type | 2A Maintain | 10A Charge | 40A Boost | Notes | |--------------|-------------|------------|-----------|-------| | Small (up to 30Ah) | Yes | No (too high) | No | Use 2A only to avoid overheating. | | Car (40–80Ah) | Yes | Yes | Yes | Standard flooded preferred. | | Truck (80–120Ah) | Maintenance only | Yes (slow) | Yes (3 sec max) | AGM recommended. | | Marine Deep Cycle | Yes (storage) | Yes | No (use 10A instead) | Set to DEEP mode. | | Motorcycle (6–20Ah) | Yes | No | No | Use 2A only. |
: It typically offers multiple amperage settings—2A for slow/maintenance charging, 10A-12A for standard charging, and a high-output 75A engine start mode for boosting dead vehicles.
If you own the (also listed as 111567), a 2/10/50 Amp manual battery charger with engine start, this post covers the key verified info from the original manual.
