• 池いけ — pond
• 電池でんち — battery
• 池袋いけぶくろ — Ikebukuro Voice Japan
• 貯水池ちょすいち — reservoir
• 乾電池かんでんち — dry cell battery
• 古池ふるいけ — old pond

The left radical ⺡ indicates water. The right part combines sound and shape elements, hinting at a collection of water. Altogether, it suggests a small body of water like a pond or reservoir.