The "502040 3.7V 400mAh(1pcs)" product is ideal for portable power supply needs, such as charging cell phones, tablets, or electronic devices on the go.
⚡ 3.7V 502040 600mAh LiPo Lithium Polymer 600 mAh High Capacity Battery ⚡
502040 3.7V 400mAh
602035 552535 503030 582728 502040 601546 3.7 400mah 1PCS
