Imanager 12V-150A Display Touch Wireless

The NDS iManager 12V 150A Display Touch Wireless is an advanced battery management system designed for caravans, motorhomes, campervans, boats, and off-grid vehicles. It intelligently manages multiple onboard batteries, ensuring balanced charging, efficient power use, and longer battery life.

The iManager eliminates the need to permanently connect leisure batteries in parallel. Instead, it electronically manages up to three batteries simultaneously or independently, automatically selecting the best battery to use while maintaining equal charge levels between them.

The system constantly monitors battery voltage, charging current, and discharge levels, allowing it to automatically switch between batteries to optimise performance and extend battery lifespan.

A wireless touchscreen display provides real-time information including battery charge levels, voltage, and current usage. Users can manually activate or deactivate batteries with a simple touch, giving full control over their onboard power system.

The iManager also supports different battery types and capacities, allowing combinations of AGM, gel, or lead-acid batteries without requiring identical battery models.

How the iManager Works in a Solar System

In a caravan or campervan electrical setup, the iManager sits between the leisure batteries and the vehicle electrical system, acting as a smart controller.

Typical Electrical Setup

Solar Panels / Alternator / Charger
→ Battery Management System (iManager)
→ Leisure Batteries
→ 12V Appliances

What the iManager Does

Battery Management

• Automatically balances charge between batteries.

• Prevents uneven discharge that can damage batteries.

Battery Protection

• Automatically disconnects batteries if voltage becomes critically low.

• Protects batteries from overheating or over-discharge.

Power Optimisation

• Chooses the most suitable battery to power appliances.

• Ensures batteries remain at similar charge levels.

This intelligent management improves battery performance, reliability, and lifespan, especially when using multiple batteries.

Why Choose the NDS iManager?

• Manages up to three leisure batteries

• Compatible with AGM, Gel, and lead-acid batteries

• 150A current handling capacity

• Wireless touchscreen battery monitoring display

• Prevents inefficient permanent battery parallel connection

• Ideal for caravan, motorhome and campervan power systems

What’s Included

• 1 × NDS iManager battery management unit (Black Box)

• 1 × Wireless touchscreen display

• Communication connection system

• Installation terminals

Key Features

• Product Name: NDS iManager 12V 150A Display Touch Wireless

• Brand: NDS

• Manufacturer Part Number: IM 12-150W

• Product Code / SKU: 30970

• System Voltage: 12V

• Maximum Current: 150A

• Battery Capacity Support: Up to approx. 600Ah

• Battery Types Supported: AGM, Gel, Lead-acid

• Display Type: 2.83" colour touchscreen

• Display Connection: Wireless

• Automatic Battery Cut-Off: Yes (10.5V protection)

• Operating Temperature: -15°C to +65°C

• Condition: New

• Product Weight: Approx. 0.5 kg (management unit)

Where It Fits

The iManager is installed inside the vehicle electrical system, typically close to the leisure batteries.

It is commonly used in:

• Touring caravans

• Motorhomes

• Campervans

• Van conversions

• Boats and marine systems

• Off-grid electrical systems

Suitable For Vehicles

This product is commonly used in:

• VW Transporter campervans (T5 / T6 / T6.1)

• Fiat Ducato motorhomes

• Peugeot Boxer motorhomes

• Citroen Relay campervan conversions

• Ford Transit campervans

Touring caravans including:

• Bailey

• Swift

• Elddis

• Coachman

• Lunar

The iManager is ideal for these vehicles when installing multiple leisure batteries for extended off-grid power systems.

System Compatibility

Compatible with solar systems, alternator charging systems, and battery chargers.

Fitting Instructions

1. Install the iManager close to the leisure batteries inside the vehicle.

2. Connect each leisure battery to the iManager battery terminals.

3. Connect the output to the vehicle electrical system or power distribution unit.

4. Install the wireless touchscreen display inside the vehicle cabin.

5. Configure battery type and system settings.

6. Test the system to confirm correct battery monitoring and switching.

Professional installation is recommended for vehicle electrical systems.

Product Summary

The NDS iManager 12V 150A Wireless Touch Display (30970) is an intelligent battery management system designed for caravans, campervans, motorhomes, and off-grid vehicles. By automatically balancing and controlling multiple leisure batteries, it improves battery efficiency, prevents damage, and ensures reliable power distribution.

Ideal for campervan conversions, caravan electrical upgrades, and multi-battery off-grid systems, the iManager provides advanced battery control and monitoring for modern mobile power setups.