⚙️ 45A Sine Wave E-Bike Controller (18 MOSFET) — IPX5

High-power smooth sine wave controller designed for serious hub motor builds — efficient, reliable and upgrade-ready 🔧⚡

🔧 Key Features

⚡ Up to 45A output current
🔋 Compatible with 48V / 52V / 60V / 72V batteries
🚀 Supports up to 3000W (with 72V battery)
🧠 Smooth sine-wave operation for quieter riding & better efficiency
🧲 Built-in 250W restrictor function
🌧️ IPX5 water-resistant housing
🧊 High-efficiency aluminium cooling case
🖤 Gloss black anodised finish

⚙️ Build & Hardware

🔩 18 MOSFET topology
🧱 Extruded aluminium shell — strong & lightweight
🧷 Multiple mounting slots for bolts, rivnuts or heavy cable ties
🌬️ Best mounted externally for optimal cooling

🔌 Compatibility

🛞 Works with many gearless & brushless hub motors
⚠️ Not suitable for motors under 1000W

🖥️ Display Support:
• SW900
• 750C
• UKC1 (flat 5-pin)

ℹ️ 750C & UKC1 must be on an ODM protocol system

📦 Ideal For

✔ 2000W–3000W builds
✔ Upgrade from square-wave controllers
✔ Smoother acceleration & quieter ride
✔ Custom high-power conversions

🚚 Same-day dispatch on all orders placed before the daily cut-off — fast UK delivery

⚡ MCR Electric — Built for reliable everyday e-bike upgrades