Because they're weightless, you can carry infinite amount of them. That is especially true if you fight and loot Nonheroic Units carrying them. 109.62.160.88 17:25, 21 November 2023 (UTC)
Can you buy Energy Cell for Lightsabers separately, and use in whatever you need? Such special Energy Cell costs 10 times more (100CR), but lasts indefinitely. --109.62.210.139 08:45, 20 February 2024 (UTC)