Solar Colourful Underwater Light Set with 18 RGB LEDs and 5.25m Cable

This solar underwater light set is designed for pond, water feature, and garden use where a mains supply is not available. It combines a polysilicon solar panel, a rechargeable 18650 lithium battery, and three separate RGB lamp heads on one cable. The light sensor turns the LEDs on automatically when light levels drop, and the RGB multi-colour change or stop mode gives you a simple way to vary the look. With 18 LEDs in total, 6 in each lamp, the set provides distributed colour rather than a single point of light. The total cable length is about 5.25 metres, so the lamps can be spread across a reasonable area. This compact mode description covers the main specifications without inventing extra performance claims.

Features and Construction

The set is built around three lamp heads, each with 6 LEDs, giving 18 LEDs in total. The housing uses ABS and PC, and the complete set carries an IP65 waterproof rating. A 6V / 420mA polysilicon solar panel charges the included 3.7V 2000mA 18650 lithium battery. Charging takes about 8 hours, and working time is more than 12 hours. The black finish keeps the units visually neutral in most pond and garden settings.

Material and Build

The lamp bodies are made from ABS and PC. ABS gives the housing a moulded plastic shell, while PC is used where a clear or structural plastic part is needed. The IP65 rating indicates protection against water jets, making the set suitable for underwater and outdoor water feature positions. The solar panel uses polysilicon cells and is rated 6V / 420mA. The battery is a 3.7V 2000mA 18650 lithium type, which is included. No further materials or construction details are stated in the source data.

Size and Practical Fit

The total length is about 5.25 metres. The distance between the two outer lights is about 1.15 metres, and the distance from the solar panel to the first lamp is about 2.95 metres. The complete set weighs 0.8 kg. These measurements let you plan placement around a small to medium pond or water feature. The three lamps are supplied as one set, and the cable layout gives some flexibility without needing separate extension leads.

Uses and Placement

This set suits pond edges, water features, and garden borders where you want colour without running mains power. The light sensor removes the need for manual switching, and the RGB modes allow either a changing colour display or a fixed colour setting. Because the set is IP65 rated and the lamps are designed for underwater use, placement can be within the water or at the waterline according to your layout.

Event or Professional Use

For temporary displays, garden events, or hired outdoor spaces, the solar set avoids the need for cabling to a mains outlet. The 5.25 metre total length and 1.15 metre spacing between the two outer lights allow a balanced arrangement around a feature. The automatic light sensor means the set can be left in place to switch on as daylight fades. Working time of more than 12 hours supports evening and overnight use when the battery is fully charged.

Everyday Home Use

For home ponds and small water features, the three lamps can be positioned to spread colour across the water surface. The 2.95 metre distance from the solar panel to the first lamp allows the panel to be placed in a brighter spot while the lamps sit in the water. The black housing blends with many pond liners and surrounds. The set is supplied as one package containing three pieces, so no separate lamp purchase is needed.

Benefits and Buying Value

The main practical benefit is the combination of solar charging and a built-in light sensor, which reduces manual operation. The IP65 rating and underwater design allow use in wet conditions. The 18 LEDs and RGB control give a level of colour variation that a single white light cannot provide. The included battery and solar panel mean the set is ready to install without extra power hardware.

Reuse and Low Maintenance

The rechargeable 18650 lithium battery can be recharged through the solar panel, so the set can be used repeatedly without disposable batteries. Keeping the solar panel clear of leaves and dirt supports charging. The IP65-rated housing can be wiped with a soft, damp cloth when required. No specialist maintenance schedule is stated in the source data, so basic surface cleaning is the practical approach.

Why Choose This Product

Choose this set if you need three underwater RGB lamps on one cable with solar charging and automatic light activation. The 6V / 420mA polysilicon panel, 3.7V 2000mA 18650 battery, 18 LEDs, IP65 rating, and 5.25 metre total length are the key concrete specifications. The set is supplied in black as one package containing three pieces. It suits pond and water feature lighting where a simple, self-contained solar setup is preferred.