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
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$249.95
Regular price$372.95
Save $123.00 (33%)

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
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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 III Beam

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

Type IV Beam

Provides forward directed light with minimal backlighting - great for perimeter installations.

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.

 

What Makes It Commercial Grade

Spec Value Why It Matters
Battery Chemistry LiFePO4 2,000+ charge cycles is 4x standard li-ion batteries
Battery Capacity 51.2Wh Stores enough energy for 2-day runtime to outlast cloudy stretches
Charging Controller MPPT Harvests more energy per hour than PWM controllers and can charge in overcast days
Solar Panel Wattage 25W Panel charges battery in as little as two hours — works in locations with limited sun
Panel Cord 16ft quick-connect Panel & fixture mount separate — no compromise between sun exposure and light placement
Enclosure IP66 Full dust &water protection — suitable for outdoor and semi-outdoor commercial installation

 

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

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

Guides

PLANNING GUIDES

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