The best flashlight for you depends on what you ask it to do, not on the biggest number on the box. Lumens, beam distance, battery type and build all pull in different directions, and the right balance for a glovebox torch is not the right one for a security patrol. This guide explains each one in plain words and uses three real torches to show how the choices play out.
Lumens: how much light
Lumens measure how much light a torch puts out in total. The DP Light 521 gives 200 lumens, enough for home checks and the car, while the PeetPen L80 and the OSRAM 1KM both give 1500 lumens for much bigger spaces. More lumens means a brighter, wider glow, but it does not tell you how far the light travels, which brings us to the next number.
Beam distance: how far it reaches
Beam distance is how far the torch can light up an object. The DP Light 521 reaches 200 meters, and the PeetPen L80 and the OSRAM 1KM each reach 1000 meters. If you want to see across a farm or down a long fence, choose by beam distance first and lumens second.
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Batteries: how long it runs and how you charge it
Check three things about the battery: what it is, how it charges, and how long it lasts. The OSRAM 1KM uses a 3000mAh 21700 battery with Type-C charging and a listed runtime of 5 hours. The PeetPen L80 has a 1800mAh cell that recharges over Micro USB and a listed runtime of 10 hours, and it can also run on 2 D-cell batteries when there is no charger nearby. The DP Light 521 has a 2000mAh rechargeable battery with 3.5 to 12 hours depending on the mode.




Zoom, modes and build
A zoom head lets you twist between a wide flood for close work and a focused spotlight for distance, which the DP Light 521 and the OSRAM 1KM both offer. Modes such as strobe and SOS help in an emergency, and brightness memory returns the torch to the last level you used. For weather, the IPX6 rating on the PeetPen L80 and OSRAM 1KM handles rain and strong splashes.




| Feature | PeetPen L80 Rechargeable Flashlight | OSRAM 1KM Zoomable Flashlight | DP Light 521 Zoomable LED Torch |
|---|---|---|---|
| Product | |||
| Price | KSh 3,700 | KSh 4,000 | KSh 1,750 Sold out |
| Brightness | 1500 lumens | 1500 lumens | 200 lumens |
| Brightness Memory | Yes (remembers last used brightness) | Yes (remembers last used brightness) | No (always starts at default brightness) |
| Range | 1000 meters | 1000 meters | 200 meters |
| Runtime | 10 hours (highest) | 5 hours | 3.5-12 hours |
| Battery | 1800mAh, size D | 3000mAh, size 21700 | 2000mAh, size Li-ion 2000mAh |
| Charging Port | Micro USB | Type-C | USB |
| Stands out | Highest runtime | ||
| Suits | Professional and outdoor use, camping, security patrols and emergency lighting where a kilometre of reach… | Camping, hiking and emergency use where both close and distant visibility matter in the same outing | A dependable everyday light for home security checks, general outdoor use |
| Link | View & Buy | View & Buy | View & Buy |
Match the light to the job
- Home checks and the car: the 200 lumen DP Light 521 is a dependable everyday light.
- Camping and mixed use: the OSRAM 1KM combines zoom with a 1000 meter beam.
- Security and long-range work: the PeetPen L80 reaches 1000 meters and can run on D cells.
Other options worth a look
- Klarus A3 Zoomable Flashlight, 2200 Lumens, 750 m Beam, USB-C RechargeableKSh 7,500
- Klarus XT12GT Pro 1600 Lumens, 850m Long Range Tactical LED Flashlight USB-C Rechargeable Waterproof TorchKSh 13,500
- SUPERFIRE A20-X Flashlight, 1580 Lumens, 205m BeamKSh 3,000
- Superfire vZ16 UV Blacklight Torch, 365nm UV-A, Type-C Rechargeable, IPX4KSh 4,500
- Klarus XT21X PRO Flashlight, 4400 Lumens, 336m Beam, USB-CKSh 19,500
- SUPERFIRE Y20 Long Range Zoomable Flashlight, 1300 Lumens, 700 m Beam, IPX4KSh 4,100
- Klarus A1 PRO Flashlight, 1300 Lumens, 230m Beam, USB-CKSh 5,500
- Scuba Diving Flashlight, 1100 Lumens, IPX8 Waterproof to 30mKSh 1,700
Decide the job first, then compare the beam distance and battery of the torches that fit it, and open the cards to check current price and stock.
Check the OSRAM <a href="/category/long-KSh 4,000 · In stock
Which one should you pick?
Pick the DP Light 521 Zoomable LED Torch if
- You want a simple everyday torch with a backup battery holder
- You mostly work close to home or the car
Pick the PeetPen L80 Rechargeable Flashlight if
- You need a 1000 meter beam for patrols or open ground
- You want the option of running on D cells
Pick the OSRAM 1KM Zoomable Flashlight if
- You camp or hike and want zoom with long range
- You want Type-C charging
Where you would use it
- Glovebox torch A small rechargeable torch for roadside signalling and checking the car at night.
- Camping trips A zoom torch lights the camp up close and the far treeline on the same night.
- Security rounds A 1000 meter beam lets you check a fence line or gate before you walk to it.
Frequently asked questions
Lumens measure how much light a torch gives off, while beam distance shows how far it can light up an object.
The PeetPen L80 and the OSRAM 1KM each reach 1000 meters, compared with 200 meters for the DP Light 521.
The PeetPen L80 can run on 2 D-cell batteries when there is no charger nearby, and the DP Light 521 includes an AAA battery holder as a backup.
A zoom head switches between a wide flood for close work and a focused spotlight for distance.










