Maintenance Tips for Explosive Ordnance Disposal Jammers’ Batteries

Ensuring Longevity and Optimal Performance

Explosive ordnance disposal jammers, commonly known as EOD jammers, play a crucial role in ensuring public safety. Whether equipped with built-in batteries or external power packs, the choice of batteries and their proper maintenance are essential for the efficient functioning of these devices. This article aims to provide valuable insights into the mainstream battery options for EOD jammers and offer guidance on maintaining their internal batteries for prolonged periods of inactivity.

Mainstream Battery Options for EOD Jammers:

When it comes to powering EOD jammers, two primary options dominate the market: built-in batteries and external power packs. Both options have their advantages and considerations. Built-in batteries offer convenience and portability, while external power packs provide extended operational time. The choice ultimately depends on the specific requirements and preferences of the user.

Maintenance Tips for Internal Batteries:

Proper maintenance of the internal batteries of EOD jammers during periods of inactivity is crucial to ensure their longevity and optimal performance. Here are some essential tips to follow:

  1. Use the Correct Charger:
  2. To avoid damaging the internal batteries, always use the recommended charger provided by the manufacturer. Using incompatible chargers may result in overcharging or undercharging, leading to reduced battery life or even permanent damage.

  3. Regular Charging:
  4. If an EOD jammer remains unused for an extended period, it is advisable to periodically charge and discharge the internal batteries. This process helps maintain the battery’s health and prevents capacity degradation. A recommended interval for this procedure is every few months, depending on the manufacturer’s guidelines.

  5. Timely Charging:
  6. Failure to promptly recharge the internal batteries of an EOD jammer can lead to potential damage to the 18650 lithium-ion battery cells. If the device is fully charged but fails to operate for the expected duration, followed by a period of shutdown and subsequent restart, it is likely that the 18650 lithium-ion battery cells are faulty. In such cases, it is recommended to send the device back to the manufacturer for repair.


Proper battery maintenance is crucial for the efficient operation and longevity of explosive ordnance disposal jammers. Whether utilizing built-in batteries or external power packs, adhering to the correct charging procedures and periodically discharging the batteries during periods of inactivity are essential practices. By following these maintenance tips, users can ensure the optimal performance and extended lifespan of their EOD jammers, ultimately contributing to the safety and security of society.