Wearable Battery: Advantages and Disadvantages

This page explores the pros and cons of wearable batteries, outlining their benefits, drawbacks, and fundamental characteristics.

What is a Wearable Battery?

Introduction: A wearable battery is designed for portability and use in the field. Typically, it weighs around 2.6 lbs (1179 gm). It generally requires a nominal voltage of approximately 14.8V, with a full voltage range of 10 to 16.6V DC.

This flexible battery pack utilizes Lithium-ion (Li-ion) chemistry. It boasts a nominal capacity of about 10 Ah and a total energy of 148 Wh. It can endure approximately 500 charging cycles without exhibiting any memory effect, maintaining at least 80% of its original charged capacity.

Benefits or Advantages of Wearable Batteries

Here are the key advantages of using wearable batteries:

• High Flexibility: It offers a significant degree of folding along both vertical and horizontal axes.
• Battlefield Safety: It’s completely safe for use in battlefield environments.
• Water Resistance: It can be worn underwater without the risk of discharge or harm to the wearer.
• High Energy Output: It delivers more energy compared to a typical car battery.
• Lightweight: It weighs less than many comparable power sources.
• Modular Design: It features a flexible battery pack with a removable command module and high capacity.
• Low-Temperature Charging: It can be recharged even at very low temperatures (down to -20°C).
• Integrated Armor: It’s designed to be integrated into a soldier’s armor, eliminating the need to carry separate heavy battery packs.

Drawbacks or Disadvantages of Wearable Batteries

The following are the disadvantages associated with wearable batteries:

• Situational Limitations: Because they are designed to be worn by soldiers, they may not be suitable for all battlefield situations.
• High Cost: Wearable batteries tend to be more expensive than other battery solutions.