Rainman K90 solar flood light promotional banner graphic highlighting its six thousand five hundred lumens output, four hundred square metre lighting coverage, up to thirty six hours runtime, and premium CATL battery components.
Infographic performance chart for Rainman solar flood lights demonstrating thirty six hours of running time across three consecutive nights from a single daytime solar charge.
Infographic explaining the two smart lighting modes for Rainman K Series solar floodlights showing automatic dusk to dawn operation and dim to bright motion sensor technology selectable by remote control.
Infographic showcasing the five year Rainman quality promise warranty badge for solar flood lights highlighting premium CATL components built for harsh Australian conditions.
Rainman solar flood light model comparison guide chart comparing lumens, lighting coverage area, and best applications for K30, K60, K90, and K120 models.
Rainman solar lighting expert demonstrating the internal premium CATL LiFePO4 battery cell packs inside an outdoor solar flood light offering a stable long cycle life and thirty six hours of runtime.
A Rainman K90 commercial solar flood light mounted high on a large corrugated steel farm machinery shed wall, casting a massive six thousand five hundred lumens safety beam over a gravel driveway compound, utility truck, and open tractor workshop bays at dusk.
Infographic explaining Rainman high efficiency dual 5054 LED chips and advanced optical lens technology for high brightness outdoor flood lighting with low power loss over a farm yard and machinery shed.
A Rainman K90 commercial solar flood light wall-mounted on a metal farm shed casting a bright wide angle security beam over a concrete apron driveway with a rural acreage homestead house visible in the background at sunset.
Technical infographic explaining the Rainman one-piece die-cast aluminium housing with IP65 weatherproof rating and a 5-year product warranty built for Australian outdoor conditions.
Multiple Rainman K90 commercial solar flood lights wall-mounted across a large industrial warehouse facility, casting bright 6,500 lumens security lighting over roller doors, an active forklift, a trade utility truck, and a freight semi-trailer at night.
Infographic explaining Rainman 4th-Gen GaN fast charging technology which allows the outdoor solar flood light to continue charging efficiently during cloudy and rainy weather conditions.
A Rainman K90 commercial solar flood light pole-mounted with its panel casting a bright standalone security beam over a gravel farm yard, tractors, utility vehicles, and open machinery storage sheds at sunset.
Technical infographic explaining the Rainman high density monocrystalline solar panel detailing its quick energy collection capabilities and efficient charging performance under lower light conditions.
Multiple Rainman K90 commercial solar flood lights wall-mounted across a large self storage unit facility, casting bright 6,500 lumens security lighting over roller doors, concrete driveways, and security signage at night.
Technical infographic explaining the multi-functional smart features of Rainman outdoor solar flood lights including automatic dusk-to-dawn mode, motion sensor dimming, custom timer settings, and a wireless remote control handset.
Technical infographic diagram showing the Rainman K90 solar flood light physical dimensions including a 670mm by 535mm solar panel, a 330mm wide light head fixture, and a detailed hardware specifications grid.
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Rainman K90 solar flood light promotional banner graphic highlighting its six thousand five hundred lumens output, four hundred square metre lighting coverage, up to thirty six hours runtime, and premium CATL battery components.Infographic performance chart for Rainman solar flood lights demonstrating thirty six hours of running time across three consecutive nights from a single daytime solar charge.Infographic explaining the two smart lighting modes for Rainman K Series solar floodlights showing automatic dusk to dawn operation and dim to bright motion sensor technology selectable by remote control.Infographic showcasing the five year Rainman quality promise warranty badge for solar flood lights highlighting premium CATL components built for harsh Australian conditions.Rainman solar flood light model comparison guide chart comparing lumens, lighting coverage area, and best applications for K30, K60, K90, and K120 models.Rainman solar lighting expert demonstrating the internal premium CATL LiFePO4 battery cell packs inside an outdoor solar flood light offering a stable long cycle life and thirty six hours of runtime.A Rainman K90 commercial solar flood light mounted high on a large corrugated steel farm machinery shed wall, casting a massive six thousand five hundred lumens safety beam over a gravel driveway compound, utility truck, and open tractor workshop bays at dusk.Infographic explaining Rainman high efficiency dual 5054 LED chips and advanced optical lens technology for high brightness outdoor flood lighting with low power loss over a farm yard and machinery shed.A Rainman K90 commercial solar flood light wall-mounted on a metal farm shed casting a bright wide angle security beam over a concrete apron driveway with a rural acreage homestead house visible in the background at sunset.Technical infographic explaining the Rainman one-piece die-cast aluminium housing with IP65 weatherproof rating and a 5-year product warranty built for Australian outdoor conditions.Multiple Rainman K90 commercial solar flood lights wall-mounted across a large industrial warehouse facility, casting bright 6,500 lumens security lighting over roller doors, an active forklift, a trade utility truck, and a freight semi-trailer at night.Infographic explaining Rainman 4th-Gen GaN fast charging technology which allows the outdoor solar flood light to continue charging efficiently during cloudy and rainy weather conditions.A Rainman K90 commercial solar flood light pole-mounted with its panel casting a bright standalone security beam over a gravel farm yard, tractors, utility vehicles, and open machinery storage sheds at sunset.Technical infographic explaining the Rainman high density monocrystalline solar panel detailing its quick energy collection capabilities and efficient charging performance under lower light conditions.Multiple Rainman K90 commercial solar flood lights wall-mounted across a large self storage unit facility, casting bright 6,500 lumens security lighting over roller doors, concrete driveways, and security signage at night.Technical infographic explaining the multi-functional smart features of Rainman outdoor solar flood lights including automatic dusk-to-dawn mode, motion sensor dimming, custom timer settings, and a wireless remote control handset.Technical infographic diagram showing the Rainman K90 solar flood light physical dimensions including a 670mm by 535mm solar panel, a 330mm wide light head fixture, and a detailed hardware specifications grid.

Rainman K90 Solar Flood Light – 6,500 Lumens | Up to 400m² Coverage | 36-Hour Runtime I Motion Sensor or All-Night Mode

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Price:
$799.99 $999.00

Description

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Rainman K90 Dusk to Dawn Solar Flood Light
Product Description and Details
Built for larger Australian farms and commercial properties, the Rainman K90 Solar Flood Light delivers 6,500 lumens and provides lighting coverage of up to 400m². Its higher output and wider coverage make it particularly suitable for large farm workshops, machinery sheds, warehouse yards, loading areas, equipment storage areas and remote work sites requiring reliable overnight illumination.
🔎 Main Features and Benefits
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CATL LiFePO₄ Battery – Up to 36 Hours Runtime: Rainman uses premium CATL 33155 LiFePO₄ battery cells for excellent safety, thermal stability and long cycle life. Large-capacity energy storage provides up to 36 hours of runtime, helping maintain dependable lighting through multiple nights and periods of poor weather.
High-Efficiency Dual 5054 LEDs – Extra Bright at Night: High-transmission optical lenses combined with dual 5054 LED chip technology turn stored battery energy into bright, efficient illumination. The system delivers strong usable light output while reducing unnecessary power loss and heat, helping extend overnight lighting time.
Die-Cast Aluminium Housing – 5-Year Product Warranty: Rainman uses a one-piece die-cast aluminium housing for greater strength, weather resistance and heat dissipation. The durable IP65-rated enclosure protects internal components from rain, dust and harsh Australian outdoor conditions, backed by a 5-year product warranty.
GaN Fast Charging 4th-Gen – Charges Even in Cloudy & Rainy Weather: Rainman's 4th-generation GaN charging technology captures available solar energy more efficiently, including during cloudy, rainy and lower-light conditions. This helps the battery continue charging even when sunshine is limited, improving reliability through changing Australian weather.
High-Density Monocrystalline Solar Panel – Quick Energy Collection: A high-density monocrystalline solar panel maximises energy collection from the available panel area. Working together with the GaN charging controller and CATL battery, it helps build a stronger energy reserve for reliable dusk-to-dawn and extended overnight lighting.
4 Smart Lighting Options: Dusk-to-Dawn + Sensor + Timer Mode + Remote Control: Rainman gives you flexible control over how your solar flood light operates. Use Dusk-to-Dawn Mode for automatic lighting from dusk until dawn, or select Motion Sensor Mode, which maintains 30% brightness and boosts to 100% when movement is detected.
⚙ Technical Specifications and Details
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General Specifications

Parameter K90
Lumens 6500 lm
Lighting Coverage 400 m²
Installation Height 3 – 8 m
LED Quantity 169 LEDs
Runtime 36 hours
IP Rating IP65
Warranty 5 Years

Battery

Battery Type CATL 33155 LiFePO₄
Battery Capacity 90 Ah / 6.4 V

Solar Panel

Solar Panel Type Monocrystalline
Solar Panel Rated Power 100 W
Solar Panel Voltage 8 V
Solar Panel Dimensions 670 × 535 × 25 mm
❒ Package Contents and Accessories
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Item Quantity
Rainman Solar Flood Light x1
Rainman Solar Panel with Bracket x1
Remote Control x1
Pack of Expansion Bolts x1

Have Questions?

How powerful is the K90 and how much area can it illuminate? ▼
The K90 delivers approximately 6,500 lumens and provides lighting coverage of up to 400 m², depending on mounting height and site conditions. It is designed for large farms, machinery sheds, warehouse yards, commercial yards, equipment storage areas and other substantial outdoor spaces.
Can the K90 provide lighting for several nights without a full recharge? ▼
Yes. The K90 is engineered for up to 36 hours of lighting — approximately three nights from one good day of solar charging. Its high-capacity energy storage and intelligent power management provide an important reserve for sites where reliable dusk-to-dawn lighting is required.
What battery technology is used in the K90? ▼
The K90 uses a high-quality CATL LiFePO₄ battery, selected for its long cycle life, safety and reliability. For a commercial solar flood light operating night after night, battery quality is one of the most important factors determining long-term performance.
How does the K90 handle cloudy days or limited winter sunshine? ▼
Rainman's 4th-generation GaN fast-charging technology is designed to make efficient use of available solar energy when charging conditions are less favourable. Together with its large CATL battery reserve, this helps the K90 maintain more dependable lighting through Australian winter and periods of cloudy weather.
Why is the K90 suitable for demanding commercial and farm environments? ▼
The K90 combines a strong aluminium alloy construction, CATL LiFePO₄ battery, intelligent power management and a solar system designed for extended runtime. It is built for demanding outdoor applications and is backed by a 5-year Rainman quality warranty for additional long-term confidence.

Where to use it?

Large Farm Workshops & Machinery Sheds ▼
The K90 is ideal for large farm workshops, machinery sheds and agricultural working areas where tractors, machinery and equipment are regularly accessed after dark. Its 6,500-lumen output provides strong illumination across a much larger working space.
Warehouse Yards & Commercial Yards ▼
For warehouse exteriors, commercial yards and larger business premises, the K90 provides wide-area solar lighting without the need to run mains electrical cables across large outdoor spaces.
Equipment Storage & Loading Areas ▼
The K90 is well suited to equipment yards, outdoor storage areas and loading zones, providing practical illumination for moving vehicles, handling equipment and accessing stored materials during evening and overnight operations.
Remote Work Sites & Rural Facilities ▼
For remote work sites, large rural properties and facilities located away from convenient mains power, the K90 provides a practical standalone lighting solution. Its larger lighting coverage makes it particularly useful where one light needs to illuminate a substantial outdoor area.

Warranty, Delivery & Returns

Product Warranty Information
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Shop with confidence at SolarEasy. All products are protected under Australian Consumer Law, with standard 1‑year coverage and selected items offering extended 2‑, 3‑, 4‑ or 5‑year warranties. We’re committed to quality, reliable support, and hassle‑free solutions to keep your purchase protected. For full details, please visit our Warranty page.

Shipping and Delivery
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Fast, reliable, and hassle-free delivery across Australia. SolarEasy dispatches most in-stock orders within 1 business day, with same-day shipping available for orders placed before 1 PM Sydney time. Enjoy free shipping on many small items, easy tracking updates, and trusted delivery partners for a smooth shopping experience. For more details, please visit our Delivery Policy page.

Returns and Exchanges
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Shop with peace of mind at SolarEasy. If you're not fully satisfied, eligible products can be returned within 60 days, subject to inspection and return conditions. Our team is committed to providing fair, reliable support and hassle-free assistance whenever possible. For full details, please visit our Return Policy page.

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