Search results show battery LED lights powered by disposable cells (D, AA, CR2032) and by built-in rechargeable lithium‑ion batteries. Some models also support or include USB charging and a few offer solar recharge options.
Brightness varies widely — examples range from small reading lights around 11 lumens to lanterns rated roughly 1,200 lumens. Runtimes depend on the model and selected mode; listings show anything from a few hours up to multi‑day use (example ranges in results include about 2.5 to 150 hours depending on brightness and mode).
Some products — especially small book lights or flashlights — include batteries with the purchase, but many listings explicitly state that batteries are required and not included. Check the product details to confirm inclusion.
Sizes and weights vary: very small book lights and clip‑on models are lightweight and often measured in ounces, while portable lanterns in the results commonly weigh around 1 to 1.5 pounds.
Rechargeable lanterns in the results commonly show micro‑USB or USB‑C ports for charging the lantern or for powering devices. At least one collapsible lantern is described as having solar recharge capability.