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Description
A full-size rechargeable polymer duty light in orange, for professionals who need a long-range beam and low running costs on every shift.
The SL-20LP is a full-size professional duty light in a lightweight nylon polymer case with a non-slip rubber comfort grip, measuring 33.5 cm and weighing 0.59 kg.
On high it delivers 450 lumens, 70,000 candela and a 529 m beam; medium and low settings trade brightness for longer run time on close work, and a strobe setting is also available.
It runs on a 5-cell, 6.0 volt, 2.6 Ahr Ni-MH sub-C battery that can be recharged up to 1,000 times. This version is supplied without a charger, so an existing charger holder and cord can be used.
Key features
- Long-range beam — The high setting reaches 529 m with 70,000 candela of peak intensity for down-range identification.
- Three output levels — High, medium and low give 450, 225 and 60 lumens with run times of 3.25, 5 and 20 hours.
- Strobe setting — A strobe setting runs for 4.5 hours for signalling and marking.
- Rechargeable pack — The 2.6 Ahr Ni-MH sub-C pack can be recharged up to 1,000 times, keeping running costs down over the life of the light.
- Charge status at a glance — The illuminated switch housing stays steady while charging and blinks once charging is complete, with a full recharge in 9 hours.
- Impact-resistant body — The impact-resistant nylon polymer case is finished with a non-slip rubber comfort grip.
- Sealed lens — An O-ring sealed unbreakable polycarbonate lens carries a scratch-resistant coating.
- Water and impact rating — The light is IPX4 water-resistant and tested to 1 m impact resistance.
Typical applications
- Night-time patrol and perimeter checks where a long-range handheld beam is needed.
- Fire and rescue work in smoke-filled or unlit buildings.
- Utility and industrial inspection of plant, cabinets and outdoor installations.
- Vehicle-based security and roadside duties that call for a full-size torch always ready to hand.
Technical specifications
| Light output | High: 450 lumens / 70,000 candela / 529 m beam distance / 3.25 hrs Medium: 225 lumens / 35,000 candela / 374 m beam distance / 5 hrs Low: 60 lumens / 9,000 candela / 189 m beam distance / 20 hrs Strobe: 4.5 hours run time |
| Battery | 5-cell, 6.0 volt, 2.6 Ahr Ni-MH sub-C battery, rechargeable up to 1,000 times |
| Charging | Illuminated switch housing indicates charge status; steady for charging and blinking for charging complete |
| Charge time | 9 hours |
| Body | Lightweight, impact-resistant nylon polymer case designed with non-slip rubber comfort grip |
| Lens | O-ring sealed unbreakable polycarbonate lens with scratch-resistant coating |
| Ingress protection | IPX4 water-resistant |
| Impact resistance | 1m impact resistance tested |
| Length | 33.5 cm (13.2 in) |
| Weight | 0.59 kg (1.3 lbs) |
| Colour | Orange |
In the box
- 1 × SL-20LP - Without Charger, Orange
Model information
| Brand | Streamlight |
| Model | SL-20LP - Without Charger, Orange |
| MPN | 25310 |


