ELEDLights

20W Solar 2' LED Tube Light

Solar panel and LED light fixture on a white background
Bus stop shelter with bench at dusk, reflecting colorful sky, illuminated by a solar tube light
A row of large teal warehouse roll-up doors under a corrugated metal ceiling with overhead solar tube lights, set in a loading dock area.
White cylindrical tube light with silver ends on a white background
Solar panel with a cable on a white background
20W Solar 2' LED Tube Light
Solar panel with cable and tube light fixture on a white background
Solar panel with 16' black cord shown from the rear with angle-adjustable mounting bracket.
Close-up of a black metal mounting bracket with angle indicators between 0° and 90°
ELEDLights

20W Solar 2' LED Tube Light

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0 Reviews
SKU: SOLARCPB2040
Sale price$229.95
Regular price$372.95
Save $143.00 (38%)

Only 90 Remaining

Available while supplies last. Lights are new & unused. All sales final. Closeout lights are covered by a 1-year warranty through ELEDLights. Warranty claims may receive a like but not identical replacement product.

This split-design solar tube light goes where other solar fixtures can't. No wiring, no trenching, just a quick and easy solution to get reliable light after dark, whether that's a loading dock at 9pm, a bus stop at dusk, a park pavilion on a cloudy weekend, or a bulletin board miles from the nearest outlet.

  • Unlocks zero-energy-cost solar lighting under eaves, on north-facing walls, & more — say goodbye to the placement limitations of all-in-one solar lights
  • Built to outlast cheaper solar lights — a LiFePO4 battery rated for 2,000+ charge cycles delivers reliable lighting for years, well beyond what a standard lithium-ion battery can handle
  • Charges faster and more reliably, even on cloudy days, thanks to an MPPT controller and a panel placed for optimal sun exposure
Free Shipping Over $300

This split-design solar tube light goes where other solar fixtures can't. No wiring, no trenching, just a quick and easy solution to get reliable light after dark, whether that's a loading dock at 9pm, a bus stop at dusk, a park pavilion on a cloudy weekend, or a bulletin board miles from the nearest outlet.

  • Unlocks zero-energy-cost solar lighting under eaves, on north-facing walls, & more — say goodbye to the placement limitations of all-in-one solar lights
  • Built to outlast cheaper solar lights — a LiFePO4 battery rated for 2,000+ charge cycles delivers reliable lighting for years, well beyond what a standard lithium-ion battery can handle
  • Charges faster and more reliably, even on cloudy days, thanks to an MPPT controller and a panel placed for optimal sun exposure

Specs

Wattage(s) 20W
Replaces Wattage(s) 75W
Light Output 3,600 lm
Luminous Efficacy (lm/W) 180 lm/W
Battery LiFePO4, 51.2Wh
Solar Panel Type Mono-crystalline
Solar Panel Wattage 25W (16.5V)
Solar Charge Controller MPPT
Run Time Intelligent mode (timed dimming): 2 days*
Operation Method Intelligent Control Mode (Timed Dimming):
T1: 0.2h @ 100%
T2: 0.5h @ 50%
T3: 0.5h @ 15%
T4: 2.5h @ 12%
T5: 9.5h @ 5%
Average Lamp Life L90: 51,300 hours
L80: 106,800 hours
L70: 169,800 hours
Color Temperature(s) 4000K
CRI (Color Accuracy) 70
Dimming Yes (Timed Dimming Operating Mode)
Occupancy Sensor No
Charge Time >2.0 hours*
Beam Angle 122°
Light Distribution Pattern Symmetrical Learn More
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Light Distribution Options

Type II Beam

Throws a wide beam with significant side spread. Well suited for places like paths, walkways, or narrow side-streets.

Type III Beam

Throws light forward and sideways. Suitable for either perimeter lighting, or, when fixtures are installed back-to-back, for interior poles.

Type V Beam

Creates a square umbrella pattern of light ideal for interior (rather than perimeter) pole locations.

Lens Cover PMMA Lamp Body
Installation Split design: solar panel & luminaire mount separately, connected by 16ft quick-connect cord
Ceiling mount and surface mount supported; hardware included
To activate the lamp, press the ON/OFF button or use the remote control
Recommended Installation Height Up to 16ft
Working Environment Outdoor
Enclosure Rating IP66, IK08
Light Type LED
Temperature Rating 32°F to 122°F (0°C to +50°C)
Housing Material Aluminum housing with anodized finish; PMMA lamp body with 316 stainless steel end caps
Housing Color Silver Gray with White Lens
Dimensions Luminaire: Ø3.16” x 23.70”
Solar Panel: 13.78” x 18.06” x 3.10”
Weight Luminaire: 3.75 lbs
Solar Panel: 7.05 lbs
Shipping Weight 15.0 lbs
Package Dimensions Luminaire carton: 35.83” x 12.2” x 8.66” (6 per carton); Solar panel carton: 19.29” x 16.54” x 5.51”
Certification CE, RoHS
Warranty 3 years
Additional Specifications *Performance based on ideal conditions. Solar lights are heavily affected by sunlight levels, temperatures, snow, dirt, and other conditions

Details

Commercial-Grade Solar Lighting for Corridors, Canopies, and Covered Spaces

This highly flexible, split-design solar tube light is built to commercial standards that lower-grade competitors can't match. Whether mounting on the wall above loading bay doors or replacing corded batten lights and extension-cord workarounds in off-grid covered spaces, it delivers up to 3,600 lumens of neutral 4000K light without the hassle or costs of trenching and utility bills.

  • Solar Lighting for Spots the Sun Doesn't Reach: A 16ft quick-connect cord lets the panel and fixture mount independently, opening up eaves, north-facing walls, and other shaded spots that an integrated all-in-one fixture simply can't light — the panel goes where the sun is, the light goes where you need it.
  • Built for Continuous Runs and Tight Spaces: Delivers a peak 3,600 lumens at 180 lm/W in a 2-foot batten format that fits naturally into loading bays, corridors, and covered areas already built around linear lighting rather than round or flood-style fixtures. For corridors, canopy edges, and covered walkways, these fixtures are commonly spaced 8–10 ft apart to maintain even coverage along the run.
  • Outlasts the Battery in a Cheaper Light: The 51.2Wh lithium iron phosphate battery delivers up to 2 days of runtime in timed-dimming mode and lasts 2,000+ charge cycles — far outlasting the standard Li-Ion batteries found in lower-cost solar lights.
  • Keeps Charging When the Sun Doesn't Cooperate: Maximum Power Point Tracking harvests more energy from every hour of sunlight than standard PWM controllers — especially valuable on cloudy or partially overcast days when output matters most.
  • Timed Dimming for Extended Runtime: Automatically steps brightness down through the night, maximizing battery life without manual controls or separate timers.
  • Fully Self-Contained and Weather-Rated: IP66 rated for permanent outdoor installation — handles rain, snow, coastal air, and high-humidity environments without corrosion or failure.

Ideal Applications

  1. Warehouse & Facility Canopies: Covers exterior receiving areas and canopy overhangs where grid power is unavailable or expensive to extend, with the linear profile matching the space's existing lighting aesthetic.
  2. Covered Walkways & Corridors: Linear batten format delivers even illumination along corridor ceilings, suited for transit shelters, pedestrian connectors, and covered paths.
  3. Bus & Transit Shelters: Provides safe, reliable overnight lighting at remote shelters where grid power is impractical and consistent illumination is a safety requirement.
  4. Park Pavilions & Campground Shelters: Illuminates covered seating areas without electrical installation, delivering consistent light through multi-day cloudy periods on a single charge.

Why Buy Commercial Grade?

Consumer-grade solar tube and batten lights are everywhere on the mega-marketplaces — and at $40–$80, they look like a better deal. But if you look closer, you often find that they fail to disclose battery chemistry, controller type, and many of the other factors that determine whether a solar light performs reliably night after night for years to come. Here's how ours stacks up against a common consumer-grade alternative.

This Fixture Consumer-Grade Solar Tube Light
Battery Chemistry LiFePO4 — 2,000+ cycles, stable in extreme temps Li-Ion — ~500 cycles, degrades faster in heat and cold
Charging Controller MPPT — maximizes charging in all conditions PWM — less efficient, especially on cloudy days
Panel Cord Length 16ft — genuine independent placement Often 3–6ft — limits panel positioning flexibility
Enclosure Rating IP66 — fully sealed against dust and water Often IP65 or unrated
Runtime Management Smart timed dimming — 2-day autonomy in dimmed mode Fixed output — shorter runtime or dimmer light
Warranty & Support 3-year warranty — a true commercial-grade fixture backed by our US-based team Up to 1 year; seller may be unreachable

Consumer-grade components look fine on a spec sheet, if they are specified at all. The difference shows up in year two, when a cheap battery loses its capacity, the light fails during cloudy weather, and you're left having to buy & install something else.

ELEDLights Stands Behind It

  • 3-Year Warranty: Full manufacturer coverage backed directly by ELEDLights.
  • US-based support Monday–Friday, 8am–8pm EST — call, text, or email a real person
  • In stock, ships fast straight from our U.S. warehouses

Layout & Planning

Request a Custom Layout

Complex or unique space? Get a custom layout plan from our lighting experts.

Guides

PLANNING GUIDES

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Instant Rebates

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