FOX NEWS: Teens trapped atop roller coaster for 2 hours rescued by firefighters
"Teens trapped atop roller coaster for 2 hours rescued by firefighters" via FOX NEWS Stuck on a roller coaster for two hours is not a fun way to spend a summer evening.
Camelion Lithium-ion Rechargeable Batteries
In recent years, lithium-ion batteries have steadily become better and safer. In the industrial and bicycle sector, they have long since replaced conventional NiMh batteries. These batteries are suitable for any secured battery carrier, such as u.a. High-power flashlights and e-cigarettes. The advantages are also obvious: lithium-ion batteries have a higher power density, a higher voltage and a wide operating temperature range as well as a lower weight.
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