Rechargeable pen flashlight Ledlenser P4R — compact aluminium, 300 lm, USB‑C, IP54

Ledlenser P4R is a rechargeable compact pen flashlight with an aluminium housing and a single LED. It provides three power levels from 25 to 300 lumens, a beam reaching up to 100 m, and an estimated runtime up to 13 hours. The lamp has a colour temperature of 6000–7500 K and CRI 70. The light is rechargeable via USB‑C and the built‑in battery fully recharges in about 1.5 hours. The device features IP54 protection, button control and a pocket clip for everyday carry and inspection tasks.

Advantages

The aluminium body offers a lightweight yet durable construction at 57 g and 142 mm length. USB‑C charging and a rechargeable battery eliminate the need for disposable cells. Multiple power levels and a maximum beam distance of 100 m provide flexibility for close‑up work and longer‑range inspection. IP54 rating protects against dust and splashing water for reliable outdoor and workplace use.

Suitable for

• Everyday carry (EDC) and pocket use
• Inspection and maintenance tasks
• Workshop and light outdoor activities

Key specifications

• Light output: 25–300 lm
• Beam distance: 25–100 m
• Colour temperature: 6000–7500 K
• Colour rendering index (CRI): 70
• Number of power levels: 3
• Lamp type: LED, 1 lamp
• Battery: 1 rechargeable battery (USB‑C) with up to 13 h runtime
• Recharge time: approx. 1.5 h
• Ingress protection: IP54
• Operating temperature: -20°C to +40°C
• Height of fall resistance: 2 m
• Housing material: aluminium alloy
• Dimensions: height 142 mm; head diameter 1.5 cm
• Weight: 57 g

How to use

Operate the flashlight using the button control to cycle through the three power levels. Charge the internal battery using the supplied USB‑C cable until fully charged (approximately 1.5 hours). Clip the pen flashlight to a pocket or tool bag for hands‑free carry. Allow the light to cool if used at high output for extended periods and avoid immersion in water to preserve IP54 protection.

Usage recommendations

For optimal battery life, recharge the flashlight before the battery is fully depleted and store it in a cool, dry place when not in use. Use lower power levels for close work to extend runtime; switch to higher levels for longer beam distance when required.