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China Lipo Battery Manufacturer OEM Rechargeable Battery For Electric Toys BZ 401042 3.7V 100mAh Li-polymer Battery with KC Certification
Alpine Corporation Rechargeable Nickel Cadmium (Nicd) AAA Batteries (4-Pack) in the AAA Batteries department at Lowes.com
Amazon.com: BONAI Solar AA Rechargeable Batteries, High Capacity 1100mAh NiMH Battery for Outdoor Solar Lights 1.2V Pre Charged Double-A Batteries (AA 20 Pack)… : Health & Household
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Lithium Ion Polymer Battery - 3.7v 100mAh : ID 1570 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits