Olight Gotorch X Extended 2000 Lumen Bike Light

The Olight Gotorch X Extended is a mountain-bike light with a separate rechargeable battery pack. Its 2,000-lumen starting output combines a bright central beam with wide spill, helping you see the trail and nearby obstacles. This Extended version includes the 64.8Wh battery pack, rather than a smaller battery configuration.

Mounting and controls

The supplied clamp and arm mount the light to a handlebar; the included cushion rings accommodate 31.8mm and 28.6mm bars. The light head also uses a GoPro-compatible mounting interface, so additional suitable mounts can position it on a helmet or elsewhere. Secure the battery with the silicone straps, connect the keyed power connector correctly and route the cable away from moving parts. The large top switch is easy to locate while wearing gloves. From off, a short press selects the 100-lumen daytime mode. Hold to enter illumination mode, then press to switch between Low and High; hold to switch off.

Battery and USB-C charging

The 14.4V, 4S 4,500mAh battery stores 64.8Wh. USB-C supports up to 18W charging and can also power compatible USB devices. A full charge takes approximately 6.5 hours with a suitable 18W source; lower-power adapters take longer. The indicator shows remaining charge. Do not confuse the pack’s 4S capacity with a single-cell power-bank rating.

Beam and runtime

Maximum output is a starting level. The sequences below show automatic reductions in brightness; runtimes are laboratory figures and vary with temperature and battery condition.

Mode	Output	Runtime	Beam distance
High	2,000 → 1,300 → 1,000 lm	5 + 230 + 50 minutes	250m
Low	1,000 lm	7.5 hours	185m
Daytime	100 lm	89 hours	55m

Specifications

Specification	Detail
Light head with stand	41 × 47 × 64mm; 114g
Extended battery pack	68.5 × 50 × 92mm; 383g
Water resistance	IPX4
Drop resistance	1m
Light-head body	Aluminium alloy

Included items and riding considerations

Bike light, Extended battery pack, USB cable, clamp and arm, screws, two silicone straps, two cushion rings, Allen key, cable ties and instructions. Other lights, bags and optional helmet mounts are separate. Aim the beam down to avoid dazzling other riders or road users. IPX4 covers splashes, not immersion; dry the equipment before charging.