(a) Calculate the energy density of a cell phone battery of 0.018 kg weight, 1.020 Alitating, and 3.7 V output voltage
Answers
Explanation:
Lithium Polymer batteries are an excellent choice for battery pack designs requiring low profile, high energy density (3.7V per cell,) dimensional flexibility, and very low current applications. The foil package allows for custom sizes and various shapes to meet tight dimension requirements. LiPO cells are used in many commercial applications and medical devices, as well as military communications equipment.
Lithium Polymer Cell Advantages
High energy density in a very small package
Low profile dimensional flexibility
High Gravimetric and Volumetric Power Density.
Low Impedance
Light Weight
Cell voltage: 3.7V (nominal)
Low self-discharge
Operating temperature range: -20°C to 60°C
Lithium Polymer Applications
Medical devices
Wearables
Wireless controllers
Communication devices
Back up-power
PRODUCT CATEGORIES
Chargers
Battery Packs
Custom Battery Packs
Custom Lithium Ion Battery Packs
Custom Lithium Iron Phosphate (LiFePO4 / LFP) Battery Packs
Custom LI-Polymer Packs (LiP0)
Custom Lithium Primary (Non Rechargeable) Battery Packs
Custom Nickel Metal Hydride (NiMH) Battery Packs
Custom Sealed Lead Acid (VRLA) Battery Packs
Environmental Design Considerations
Primary Cell Technologies
Secondary Cell Technologies
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