A single-person operated, battery-powered portable light tower for construction, mining, emergency response and firefighting — eliminating the fuel, noise, and maintenance costs of a diesel generator tower.
The LI-500 is a single-person operated, battery-powered light tower that raises and lowers on a motorized Cloud-Axis electric telescopic pole, controlled from a handheld spring-wire controller with no manual cranking. It's built to replace a diesel generator tower on open, exposed sites — the fuel, noise, and engine maintenance a generator tower needs simply aren't part of how the LI-500 runs.
Up to 65,000 lumens on AC power (5.3m mast) or up to 35,000 lumens on battery power, stepless dimmable on AC. Three lighting distance modes are available: Distance, Midrange, and Close-range.
Runs on LI-24-500 series lithium battery packs — up to three simultaneously, allowing hot-swaps without powering down — or on AC 100–277V mains power via an optional driver. A waterproof storage compartment houses USB Type-A (5V/2A) and Type-C (5V/2A) output ports.
Over 20 hours in Standard mode on three LI-24-500 packs, ranging from 10 hours (Turbo) to 100 hours (Eco) depending on brightness level selected.
Battery packs charge via the included LI-MC-2H charger. If a pack runs low before the mast can be retracted normally, a manual clutch release lets the pole be brought down by hand, so a depleted pack never leaves the mast stuck extended.
Available in 4.2m or 5.3m extended height, raised and lowered electrically via the Cloud-Axis telescopic pole. Lamp heads are fully rotatable with adjustable beam angle, and multi-level self-locking legs with an integrated dual-axis level get the unit stable and level quickly on uneven ground.
IP65 rated, Level 8 wind resistance when set up correctly with legs fully deployed and locked — the only model in the Litenza range with a certified wind-load rating. Wading depth up to 10cm.
50kg-class (50kg at 4.2m, 52kg at 5.3m, fitting only), single-person deployable. A triple-wheel, coaxial 3-wheel chassis with self-locking legs adapts to uneven terrain without a second operator.
| Specification | LI-500 (4.2 m) | LI-500 (5.3 m) |
|---|---|---|
| Extended Height | 4.2 m | 5.3 m |
| Retracted Height | 1.2 m | 1.3 m |
| Weight (fitting only, excl. battery) | 50 kg | 52 kg |
| Power Supply | Battery / AC 100–277V | |
| Lumens — Battery Powered | 2,800 – 33,000 lm | 3,000 – 35,000 lm |
| Brightness Levels — Battery (Eco / Balanced / Standard / Turbo) | 2,800 / 9,500 / 17,000 / 33,000 lm | 3,000 / 10,000 / 18,000 / 35,000 lm |
| Lumens — AC Powered | 0 – 62,000 lm (stepless dimmable) | 0 – 65,000 lm (stepless dimmable) |
| Run Time (Standard, 3x LI-24-500) | >20 hours | |
| Run Time Range (Eco – Turbo) | 10 – 100 hours | |
| IP Grade | IP65 | |
| Wind Resistance | Level 8 | |
| Wading Depth | Up to 10 cm | |
| USB Output | Type-A (5V/2A) & Type-C (5V/2A) | |
| Footprint (legs deployed) | 111 cm x 109 cm | |
| Base Width (folded) | 54 – 60 cm | |
| Standard Kit (4.2 m) | 1× LI-500-4.2m, 3× LI-24-500 Battery, 1× LI-MC-2H Charger, 1× X5-320 AC Driver | |
| Standard Kit (5.3 m) | 1× LI-500-5.3m, 3× LI-24-500 Battery, 1× LI-MC-2H Charger, 1× X5-320 AC Driver | |
| Applications | Construction, mining, emergency response, sporting events, firefighting, outdoor events | |
| Warranty | 1 year manufacturer warranty; extended coverage available at purchase | |
Source: Litenza LI-500 product specification sheet. Specifications subject to change without notice. Want the full PDF datasheet? Request It and we'll email it to you.
| Mast Height | Eco | Balanced | Standard | Turbo |
|---|---|---|---|---|
| 4.2 m | 2,800 lm | 9,500 lm | 17,000 lm | 33,000 lm |
| 5.3 m | 3,000 lm | 10,000 lm | 18,000 lm | 35,000 lm |
AC-powered mode offers stepless dimming from 0–62,000 lm (4.2 m) or 0–65,000 lm (5.3 m) via a knob on the driver. Three lighting distance modes are also available: Distance, Midrange, and Close-range.
| Dimension | 4.2 m Model | 5.3 m Model |
|---|---|---|
| Extended Height | 420 cm | 530 cm |
| Retracted Height (folded) | 131 cm | 123 cm |
| Footprint (legs deployed) | 111 cm x 109 cm | |
| Base Width (folded) | 54 – 60 cm | |
The LI-500's combination of high output and a certified wind rating suits open, exposed sites needing full-scene coverage from a single position.
See our Battery vs Diesel Light Towers comparison for a full technology breakdown, or how the LI-500 stacks up against specific brands in our Atlas Copco and Spektrum comparisons.
| Factor | LI-500 | Diesel Generator Tower |
|---|---|---|
| Performance | Up to 65,000 lm on AC, stepless dimming | Fixed or steplessly variable, engine-dependent |
| Power source | Lithium battery pack, or AC mains | Onboard diesel generator |
| Fuel requirement | None | Diesel supply chain and refuelling schedule |
| Noise | Silent operation | Continuous engine noise |
| Emissions | None at point of use | Diesel exhaust |
| Deployment | Single person, 50kg-class unit | Typically trailer-towed, multi-person |
| Maintenance | No engine servicing | Regular engine, fuel-system and filter servicing |
| Operating cost | No fuel cost; battery/electricity only | Ongoing diesel cost plus engine maintenance and trailer transport |
Comparison reflects general characteristics of diesel-generator light towers as an equipment category, not a specific competitor product. See our full Battery vs Diesel Light Towers guide for the detailed breakdown.
Battery and AC-mains operation means the LI-500 produces no exhaust emissions and removes the fuel-handling risk of a diesel tower on a site already managing its own safety concerns. It runs silently — zero decibels of added engine noise — which matters on noise-sensitive sites, near residential areas, and during night operations where crew communication depends on hearing each other clearly. IP65 sealing and Level 8 wind resistance (correctly set up) keep the electrical system protected in exposed, weather-affected conditions. See our guide to IP ratings and industrial lighting standards for what IP65 covers, and our wind load ratings guide for what the Level 8 figure means in practice.
4.2m or 5.3m, extending electrically via the Cloud-Axis telescopic pole.
Yes. An optional AC driver accepts 100–277V mains power, delivering up to 65,000 lumens where grid access is available.
Level 8 wind resistance, when set up correctly with legs fully deployed and locked.
Up to three LI-24-500 packs simultaneously, extending runtime and allowing hot-swaps without powering down.
| Model | Best For | Max Output | Weight | Power |
|---|---|---|---|---|
| LI-300 | Compact sites, frequent relocation | 14,000 lm | 8.2 kg | Battery / AC |
| LI-500 (this page) | Maximum output, wide-area coverage | 65,000 lm (AC) | 50kg-class | Battery / AC |
| LI-TP-200 | Precision aiming, confined spaces | 12,000 lm | 4.4 kg | Battery |
| LI-TC-300 | Powering cameras, sensors & field gear | 40W output | 8.4 kg | Battery |
| LI-S3 | Handheld work, close-range & hazard warning | 500 lm | 190 g | Battery |
| LI-2 | Hands-free work, both hands needed | 320 lm | 80 g | Battery |
