🚓💻 Motorola 18.5V 6.5A Power Adapter
(18.5V DC • 6.5A • 120W • 4‑Pin Round DIN Connector)
This adapter delivers 120W of regulated DC power for Motorola’s ruggedized ML910 mobile workstations. It uses a 4‑pin round DIN connector, designed for secure, vibration-resistant power delivery in vehicle and field deployments.
🔧 Charger Form
- Input: 100–240V AC, 50/60Hz
- Output: 18.5V DC @ 6.5A (120W)
- Connector: 4‑pin round DIN plug
- Common part numbers: HK1816A, ADP‑120ZB BB, PPP016L‑E, KPL‑00001, KPL‑00002
🖥️ Compatible Motorola Devices
🟦 Motorola Rugged Laptops
- Motorola ML910
✅ Rugged mobile workstation used in law enforcement, emergency response, and field service vehicles
✅ Often paired with vehicle docking stations or AC power bricks for desktop use
✅ Common Uses
- 🚓 Powering Motorola ML910 in patrol cars and mobile command centers
- 🧩 Replacing lost or damaged OEM 120W DIN adapters
- 🧪 Supporting rugged laptop deployments in harsh environments
- 🧵 Essential entry for Motorola’s ML‑series power ecosystem
🧠 Signal Format
- ⚡ Input: Universal AC (100–240V)
- 🔋 Output: Regulated 18.5V DC, 6.5A
- 🔌 Connector: 4‑pin round DIN plug
- 🔁 Not interchangeable with barrel or USB‑C adapters
⚠️ Things to Watch Out For
- 📉 Must be 18.5V — 19.5V or 20V adapters may damage the ML910
- 🔌 Connector is 4‑pin DIN — not compatible with standard laptop jacks
- 🧯 Always confirm “DC IN 18.5V” and connector shape before substitution
- 📏 Some ML910 docks may have different pinouts — verify before mixing adapters
🛠️ Quick Tips for Beginners
- 🧭 Look for “Motorola ML910” on the underside label or BIOS splash screen
- 🔌 Confirm connector: round 4‑pin DIN
- 🧪 If system won’t power on, inspect DIN pins for corrosion or misalignment
- 🧯 Label clearly to avoid mix‑ups with HP or Sharp 4‑pin DIN adapters
- 🧵 Keep this entry in your Motorola rugged power catalog


