Amazon.com: Adafruit 328 Battery, Lithium Ion Polymer, 3.7V, 2500mAh, 2" x 2.55" x 0.30" Size
3.7V lithium polymer battery 502530 052530 400MAH Li-ion batteries For MP3 MP4 MP5 GPS Smart Watch stereo Bluetooth power bank - AliExpress
Tenergy Li-ion 10.8V 3500mAh Rechargeable Battery Pack 31013-13 - Tenergy
Lithium Ion Polymer Battery 3.7V 1000mAh | TinyCircuits.com
Lithium-ion Polymer Cell Factory Professional Customized Skin Cleansing Instrument Battery UFX 501535 3.7V 200mAh Li-Polymer Battery
Amazon.com: ADAFRUIT INDUSTRIES 1578 Lithium Ion Polymer Battery - 3.7v 500mAh : Health & Household
Lithium Ion Polymer Battery - 3.7v 350mAh
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Lithium Ion Polymer Battery - 3.7v 2500mAh : ID 328 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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Lithium Ion Polymer Battery - 3.7v 1200mAh : ID 258 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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RYDBATT 9V 6F22 2S1P Polymer Li Ion Battery Pack / 7.4V 500mAh PCM Lithium Ion Polymer
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Tenergy TLP-4000 Charger for Li-Ion/Polymer Battery Pack - Tenergy
Customized Emergency Power Supply Lipo Battery Pack UFX 2358110 7.4V 11000mAh Li-ion Polymer Battery
Lithium Ion Polymer Battery - 3.7v 500mAh : ID 1578 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit Battery Packs Lithium Ion Battery Pack 3.7V 4400 mAh
