The new ESC has integrated the capacitor into the ESC, and the integration is more practical. It automatically learns the neutral position and is perfectly matched with the NiMH battery. It can be equipped with a 540/550 brush motor and a white-skin pig motor.
eBay
30A Brushed ESC Mini 2S Electric Speed Controller BEC 5V 3A with Brake for RC Car Model Boat 280 290 370 380 390 Brushed Motor
Aliexpress UK
If you love RC boats, you will never miss this RC boat. This boat can turn left/right, go forward, backward, fantastic and easy to use. Get ready to enjoy it! Jet Water Course: The way of jet propulsion can be used to sail in shallow water, is unique and novel, bringing a different experience.
eBay
Micro ESC 20A Bidirectional Brushed ESC RC Electric Speed Controller 2S 4~8V For Mini 1/16 1/18 1/24 RC Car Boat w/Brake
Aliexpress UK
Compact size. Increased bearing spacing for enhanced radial force immunity. Integrated position sensors. I2t Drive & Motor protection eliminates overload failures. Optimized planetary gears for high speed / high torque.
eBay
12-72V Marine Underwater Propeller Rubber Boat Electric Outboard Motor Brushless Motor Waterproof Motor with Controller Handle
Aliexpress UK
The Warrior Ninja 3500 is ideal for large ATV's and small trailers. Portable Utility. Lead the Way!View Range. A fixed hook will not (and should not) feed through the fairlead. You can be sure of Warrior quality.View Range.
eBay
Mitoot 200A 125A 100A 80A 60A Brushless Water Cooling Electric Speed Controller ESC with 5V/3A BEC for RC Boat Model
Aliexpress UK
MFA Range of Electric DC Motors for RC Boats, Planes and Cars. Stall Torque. These are high quality motors from MFA combo drills. At Maximum Efficiency. We keep a large range of batteries, not just for RC models such as LIPO & NIMH's but batteries for bait boats, ride on toy cars, alarms and motorbikes.
eBay
AneegFpv Waterproof 35A 60A Brushless ESC Electric Speed Controller Dust-proof 2-3S for 1/8 1/10 1/12 RC Car Crawler RC Boat
Aliexpress UK
RC Fishing Bait Boat With 2 Motors. RC Fishing Bait Boat. RC Rate 433Mz RC power 15dbm. Boat body: Adopt high quality ABS material to inject molding, more stable and firm which can against the strong wind and wave.
eBay
Waterproof 45A 60A 80A 120A Brushless ESC Electric Speed Controller Dust-proof for 1/8 1/10 1/12 RC Car Crawler RC Boat Part
Aliexpress UK
1 Mallard head. The resin simulates a Duck head and is realistic in shape. Effectively drive water birds and protect the pool. Remote frequency: 2.4G Hz. Speed: 15 / h.
eBay
SURPASS HOBBY 150A 120A 60A 80A ESC Electric Speed Controller Programmer Card for 1/8 1/10 1/12 1/16 1/18 1/14 RC Car Boat
Aliexpress UK
280W Strong Power & 2000LBS Pulling Capacity. Pulling: 2000LBS Static pulling (from stop on level ground). 1x Crank Handle. quick-fit Tri-point Mounting Plate for hanging on the trailer coupling. Sealed Solenoid & Circuit Breaker Protection.
eBay
Micro ESC 20A 30A Brushed ESC RC ESC Electric Speed Controller 2S 4~8v for DIY Mini 1/16 1/18 1/24 RC Car Boat Tank w/Brake
Aliexpress UK