To further improve the cyclability of aluminum-ion batteries, the "Super long life aluminum battery" has been proposed as a potential successor to traditional lithium-ion batteries. This battery features a volumetric capacity reaching up to 8046 mAh cm^-3. This metric signifies the immense energy these batteries can store within a confined space, making them ideal for compact electronic devices. Also, by introducing CMK-3 (mesoporous carbon), an ordered mesoporous carbon, as an efficient and commercially available cathode, this chemistry can reach high levels of cyclability, exhibiting over 36,000 charge/discharge cycles with negligible degradation. A significant highlight of CMK-3 lies in its architecture; the high surface area and structured pores provide rapid pathways for ion movement, thereby enhancing the battery's rate capabilities. Similar to the molten aluminum chloride chemistry, CMK-3 allows for intercalation of Al-ions on the anode side. have verified this mechanism, revealing how these anions interact with CMK-3's structure to ensure consistent and robust battery performance. Packing an energy punch, the Al/CMK-3 battery showcases an energy density nearing 45 Wh kg^-1, competitive with several mainstream battery technologies. Even better, unlike their lithium-ion counterparts, which are notorious for safety issues, including fire hazards, this Al-ion battery boasts a high safety profile .