HQ Diving DeepStrike 2500 Lumen Dive Torch
The DeepStrike combines a focused beam with adjustable output in an aluminium body. The listed depth rating is 100 m, with IP68 protection.
- Maximum output: 2500 lumens.
- High, Medium and Low modes plus hidden strobe.
- Rechargeable 21700 lithium battery, 5000 mAh.
- USB-C charging.
- Listed runtimes: High 120 min, Medium 300 min, Low 800 min and strobe 360 min. Actual runtime depends on use and battery condition.
- Includes torch, USB-C cable, protective EVA case, spare O-rings and wrist lanyard.
Operation Instructions
Power On/Off: Press and hold the side switch for 1.5–2 seconds. Light defaults to 100% High mode when turned on.
Mode Selection: Single click to cycle modes: High → Medium → Low. Double click to activate strobe, single click to exit.
Battery Indicator: Solid Blue = >30% battery | Solid Red = <30% battery | Flashing Red = <10% (auto-shutdown soon).
Charging: Open Type-C port cover to charge. Fully seal the port cover before diving. Fully charge before first use.
Maintenance & Storage
Rinse the entire light thoroughly in fresh water after every saltwater dive, dry completely before storage.
Lubricate body o-rings with silicone grease every 10 dives; replace cracked or damaged o-rings immediately.
Remove battery if storing for longer than 1 month. Store in cool, dry place away from direct sun or chemicals.
Do not use abrasive cleaners or strong solvents on the light body or optical lens.
Safety Warnings
Do not look directly into the LED beam or shine light into eyes — high intensity light can cause permanent eye damage.
Do not run on High mode out of water for extended periods; overheating will permanently damage the LED and circuits.
Never open battery compartment or charging port underwater; water intrusion from opened seals voids all warranty.
Only use manufacturer-approved 21700 batteries. Do not puncture, short circuit or expose batteries to fire/heat over 60°C.
Keep out of reach of children without direct adult supervision.
Warranty Policy
1 year warranty for the light body, 3 month warranty for battery and charging cable.
Warranty does NOT cover: loss or theft, cosmetic scratches/dents from normal use, damage from heat/chemicals, overheating from misuse, damage from unauthorized disassembly, water intrusion from neglected o-rings or opening seals underwater.













