The Viper Marine25 is a brushed speed control designed specifically for use in RC model boats.

It has a 25Amp motor limit, what this means is that you can use any, DC brushed motor, as long as the current drawn by that motor does not exceed 20Amps under load (with the prop connected, under water).

The Marine25 is the perfect speed controller for anybody wanting to either upgrade their old speed controller for a no nonsense 25Amp limit reversible electronic speed control or for anybody who uses scale model RC boats at scale speeds.

The Marine25 is a popular choice from the ever popular line of Viper marine speed controls, this is due mainly to all the features that are included, such as a built in failsafe, 100% proportional, fine throttle control in both directions, and motor stall protection, which is a feature that cannot be overlooked when a possible encounter with weeds is always just round the corner. Not to forget that the Viper Marine range of speed controllers are all completely 100% waterproof and designed to work on fully charged 12V Lead Acid batteries!

Technical Specification:
-25A Current limit
-100% Waterproof
-6-12Volt (Input voltage)
-Dimensions: 1-1/2 x 1-3/8 x 1/2"
-Power Connection made with Tamiya Connector
-Motor Connection made with Bullet Connectors
NOT FOR USE WITH A BRUSHLESS MOTOR

Click Here for Instructions

The tio Marine30 is a new brushed speed controller designed specifically for use in RC boats that allows for the use of Lipo battery packs as well as the usual NiCAD/NiMH/Lead Acid that are more commonly used.

It has a 30Amp motor limit, what this means is that you can use any, DC brushed motor, as long as the current drawn by that motor does not exceed 30Amps under load (with the prop connected, under water).

The tio Marine controllers also feature the new 4 quadrant control system that stops the motor completely before turning it in the opposite direction. This allows for perfectly symmetrical operation about the neutral position in both directions, allowing the modeller to achieve perfect slow control in all situations.

Another feature of the tio Marine controllers is the ability to turn reverse on or off. This is done easily by a single press of the set button, allowing you to use the controller in forwards and reverse or forwards only mode.

The Marine30 is the perfect speed controller for anybody wanting to upgrade their old speed controller for a no nonsense 30Amp reversible electronic speed control or for anybody who uses scale model RC boats at scale speeds.

The Marine30 is fast becomming a popular choice from the new line of tio marine speed controllers, this is due mainly to all the features that are included, such as a built in failsafe, 100% proportional, fine throttle control in both directions, and motor stall protection, which is a feature that cannot be overlooked when a possible encounter with weeds is always just round the corner. Not to forget that the Viper Marine range of speed controllers are all completely 100% waterproof and designed to work on fully charged 12V Lead Acid batteries or a fully charged 3S Lipo pack.

Technical Specification:
-NEW built in fail safe to protect against complete loss of signal or when out of range (compatible with all manufacturers receivers)**INDUSTRY FIRST**
-ABSOLUTE short circuit and motor overload protection
-30Amp motor limit
-1.2A BEC
-Dual core microprocessor
-4 quadrant control for perfect slow speed maneuvers
-Sealed lead acid battery (6 - 12V nominal) Fully charged 12V can be around 13.2Vwhich is ok.
-5 -10 cells NiCad/NiMH input voltage (6.0-12.0V)
-2 - 3 cells Lipo input volyage (7.4-11.1V)
-4 Layer super power circuit board
-Triple LED set up system
-Thermal integrated protection system
-Digital one touch set up
-Reverse disable (on/off)
-Legendary 100% waterproof design
-Dimensions : L39.0mm x W34.0mm x H13.0mm
-Weight : 55g

Download Instruction Manual