> That battery seems expensive (most expensive part?) At first, I was like "Nah, just looks like my RC car battery", but then I Googled it...and it's a whoppin

> That battery seems expensive (most expensive part?) At first, I was like "Nah, just looks like my RC car battery", but then I Googled it...and it's a whopping $1,305 [0]. I looked closer at the specs and they're insane for a battery as small as it is. They have double the energy density as measured by both volume and mass compared to my RC car batteries [1]. [0] https://www.upgradeenergytech.com/product-page/gold-v1-6s2p-21600mah-amprius-sa08 https://www.upgradeenergytech.com/product-page/gold-v1-6s2p-... [1] https://www.amazon.com/Zeee-Connector-Vehicles-Helicopter-Airplane/dp/B0BX5MFFX7/ https://www.amazon.com/Zeee-Connector-Vehicles-Helicopter-Ai...