NDS LSE 105 BR Lightsolar Rear Junction Box Kit

The NDS LSE 105 BR LightSolar Rear Junction Box Kit is a lightweight, ultra-thin solar panel system designed for caravans, motorhomes, campervans, boats, and off-grid vehicles. This solar kit features a 105W semi-flexible monocrystalline solar panel, a solar charge regulator, and a full wiring installation kit.

Part of the NDS LightSolar “Glass & Frameless” range, this panel is designed for installations where weight, thickness, and durability are critical factors. The panel uses high-efficiency monocrystalline solar cells with approximately 18.75% efficiency, allowing it to generate reliable energy while maintaining an extremely slim profile.

Unlike conventional solar panels, this model features a Rear Junction Box design where the electrical connection and bypass diodes are positioned on the back of the panel. This creates a completely flat upper surface, reducing cable clutter and making it particularly suitable for pop-top campervan roofs or curved vehicle surfaces.

The panel uses a multi-layer laminated construction with an ETFE protective surface, providing excellent resistance to corrosion, UV exposure, and weathering while maintaining high solar efficiency.

How This Solar Panel Kit Works

A solar kit converts sunlight into electricity and stores it in the leisure battery for use by onboard appliances.

Typical Solar System Layout

Solar Panel → Solar Charge Controller → Leisure Battery → 12V Appliances

Role of Each Component

Solar Panel

• Converts sunlight into DC electricity.

Solar Charge Controller

• Regulates the voltage from the panel.

• Protects the battery from overcharging.

• Improves battery charging efficiency.

Leisure Battery

• Stores the electricity generated by the solar panel.

The solar regulator ensures the battery receives safe and controlled charging, improving both battery lifespan and overall system efficiency.

Why Choose This Solar Panel Kit?

• Complete 105W caravan solar panel kit

• Ultra-thin 4mm semi-flexible solar panel

• High-efficiency monocrystalline solar cells

• Durable ETFE weather-resistant surface

• Rear junction box design for clean roof installations

• Ideal for campervan pop-top roofs and curved surfaces

What’s Included

• 1 × NDS LightSolar 105W solar panel

• 1 × Solar charge controller

• 1 × 3m solar connection cable

• 1 × roof cable gland

• Installation fittings and wiring kit

This kit provides everything needed to install a complete solar charging system for leisure batteries.

Key Features

• Product Name: NDS LSE 105 BR LightSolar Rear Junction Box Kit

• Brand: NDS

• Manufacturer Part Number: KL105R360

• Product Code / SKU: 30957

• Maximum Solar Power: 105W (±3%)

• Nominal Voltage: 12V

• Solar Cell Type: Monocrystalline

• Solar Efficiency: Approx. 18.75%

• Number of Cells: 36

• Open Circuit Voltage: 23.3V

• Maximum Power Voltage: 19.8V

• Maximum Power Current: 5.3A

• Short Circuit Current: 5.45A

• Panel Construction: Multi-layer laminated structure with ETFE surface

• Dimensions: 1018 × 503 × 4 mm

• Cable Length: 3m

• Condition: New

• Product Weight: Approx. 3.93 kg

Where It Fits

This solar panel kit is suitable for installation on:

• Touring caravans

• Motorhomes

• Campervans

• Van conversions

• Boats and marine roofs

• Off-grid vehicles

The flexible construction allows installation on flat or slightly curved roof surfaces, including pop-top camper roofs.

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

Installing solar panels on these vehicles allows extended off-grid camping and continuous battery charging.

System Compatibility

Compatible with AGM, gel, lead-acid, and lithium leisure batteries depending on the regulator configuration.

Fitting Instructions

1. Choose a suitable roof location with good sun exposure.

2. Secure the solar panel using adhesive mounting or suitable brackets.

3. Route the solar cable through the supplied waterproof roof gland.

4. Connect the panel to the solar charge controller.

5. Connect the controller to the leisure battery.

6. Test the system to ensure the battery charges correctly.

Professional installation is recommended for caravan solar systems.

Product Summary

The NDS LSE 105 BR LightSolar Rear Junction Box Kit (30957) is a compact and efficient solar solution for caravans, campervans, motorhomes, and off-grid vehicles. Featuring an ultra-thin semi-flexible 105W panel with rear junction box technology, it provides a clean roof installation while delivering reliable solar energy.

Ideal for pop-top campervans, caravan solar upgrades, and off-grid camping, this system provides dependable renewable power wherever your travels take you.