“NASA Develops Batteries to Survive the Moon's Extreme Temperatures” — what this page in the network covers. NASA is tackling one of the biggest challenges for lunar exploration: building batteries that can withstand the Moon's extreme temperature swings. Standard lithium-ion batteries, like those in phones and electric cars, fail in the harsh lunar environment where temperatures range from about 250°F (121°C) during the day to -208°F (-133°C) at night. To solve this, NASA engineers are developing new battery chemistries and designs that can operate reliably across this wide range without losing performance or safety.
The agency's approach includes exploring solid-state batteries, which replace the flammable liquid electrolyte with a solid material, making them more stable at high temperatures. They are also testing batteries with built-in heating and insulation systems to keep them warm during the frigid lunar night. The full version stays on the original page, which this listing opens directly.