We’ve got a range of high-quality Lithium Ion & Polymer batteries available for powering your portable projects.
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Polymer Lithium Ion Battery (LiPo) 3.7V 120mAh
SKU: CE04374| Brand: Core ElectronicsWelcome to the awesomeness that is LiPo batteries. Polymer Lithium Ion batteries offer superior energy density with this 120mAh battery being only 5mm in height! Learn More -
Polymer Lithium Ion Battery (LiPo) 3.7V 400mAh
SKU: CE04375| Brand: Core ElectronicsPolymer Lithium Ion batteries offer superior energy density with this 400mAh battery being only 6mm in height! Learn More -
Polymer Lithium Ion Battery (LiPo) 3.7V 1000mAh
SKU: CE04377| Brand: Core ElectronicsWelcome to the awesomeness that is LiPo batteries. Polymer Lithium Ion batteries offer superior energy density with this 1000mAh battery being only 6mm in height! Learn More -
Polymer Lithium Ion Battery (LiPo) 3.7V 2000mAh
SKU: CE04378| Brand: Core ElectronicsWelcome to the awesomeness that is LiPo batteries. Polymer Lithium Ion batteries offer superior energy density with this 2000mAh battery being on 5.8mm in height! Learn More -
Polymer Lithium Ion Battery (LiPo) 3.7V 2400mAh
SKU: CE04379| Brand: Core ElectronicsWelcome to the awesomeness that is LiPo batteries. Polymer Lithium Ion batteries offer superior energy density with this 2400mAh battery being on 6mm in height! Learn More -
Polymer Lithium Ion Battery (LiPo) 3.7V 4400mAh
SKU: CE04380| Brand: Core ElectronicsThis Lithium Polymer Ion based battery is a slim, lightweight battery that is perfect for a portable project! LIPO chemistry is the highest energy density chemistry around and due to that, you get nominal 3.7V at 4400mAh! Learn More -
Polymer Lithium Ion Battery (LiPo) 3.7V 6000mAh
SKU: CE04381| Brand: Core ElectronicsThis Lithium Polymer Ion based battery is a slim, lightweight battery that is perfect for a portable project! LIPO chemistry is the highest energy density chemistry around and due to that, you get nominal 3.7V at 6000mAh! Learn More -
Coin Cell Battery - 20mm (CR2032)
SKU: CE00276| Brand: Core ElectronicsCR2032 Lithium metal 3V 250mAh button cell battery. Great for powering low power processors or blink an LED for weeks at a time. Learn More -
Coin Cell Battery - 12mm (CR1225)
SKU: PRT-00337| Brand: SparkfunCR1225 lithium metal 3V 12mm 47mAh coin cell batteries. Perfect small battery for miniature sensor node applications. Learn More -
Polymer Lithium Ion Battery (LiPo) 18650 Cell (3.7V 2600mAh)
SKU: CE04624| Brand: Core ElectronicsNo, these aren’t some sort of weird, blue AA battery, this is actually a 18650 Lithium Ion Cell. These round high capacity cells have been mainly used in flashlight type applications but with its capability to be used as a drop-in rechargable cell at 3.7V with a capacity of 2600mAh. This is a great battery option for those of you who need a simple to install and replace cell with a lot of juice. Learn More -
Polymer Lithium Ion Battery (LiPo) 18650 Cell (3.7V 2600mAh, Solder Tab)
SKU: CE04625| Brand: Core ElectronicsThis is the same 18650 Lithium Ion Cell that you know and love, but now includes pre-attached solder tabs! These round high capacity cells have been mainly used in flashlight type applications but with its capability to be used as a drop-in rechargable cell at 3.7V with a capacity of 2600mAh. This battery has been made even better with the attached solder tabs. You now have a much wider range of applications to drop this battery into while still remaining simple to install!
These 18650 Cells have a standard discharge current of 0.2C to a maximum of 1C and can handle about 300 charge cycles.
Dimensions: 65mm x 18.2mm (2.6" x 0.7")
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Coin Cell Battery - 20mm (CR2025)
SKU: CE04861| Brand: Core ElectronicsThis is the CR2025 20mm coin cell battery. You may be wondering what sets this guy apart from the more common CR2032 coin cell battery, the answer is actually quite important. The CR2025 is actually 0.7mm thinner, than the CR2032, and is only rated at 165mAh. Some applications need a thinner battery to conserve space, and the CR2025 fits the bill. Learn More -
Coin Cell Battery - 12.5mm (CR1220)
SKU: CE05439| Brand: Core ElectronicsCR1220 Lithium metal 3V 38mAh button cell battery. Learn More
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