The "502040 3.7V 400mAh" battery would be a suitable fit for portable electronic devices requiring a reliable and compact energy source, such as small battery-operated toys or gadgets.
602035 552535 503030 582728 502040 601546 3.7 400mah 1PCS
⚡ 3.7V 502040 600mAh LiPo Lithium Polymer 600 mAh High Capacity Battery ⚡
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