There are numerous electronic devices that can be essential for preppers in a survival situation. These devices not only provide convenience and comfort, but also play a crucial role in communication, navigation, and information gathering.

1. Hand-crank or solar-powered radio: In case of power outages or limited access to electricity, a hand-crank or solar-powered radio can keep you informed about any emergency announcements or weather updates.
2. Portable power bank: This is a must-have device as it allows you to charge your other electronic devices such as phones, tablets, and cameras on the go. Look for a power bank with high battery capacity for longer use.
3. GPS device: A handheld GPS device can help you navigate through unfamiliar territories and track your route. Make sure to have extra batteries or a solar-powered charger for extended use.
4. Emergency beacon/locator: In case of getting lost or stranded, an emergency beacon can send out distress signals to alert rescue teams of your location.
5. Satellite phone: When traditional communication methods fail, a satellite phone can still keep you connected with the outside world. It works using satellite networks and does not rely on cell towers.
6. E-reader/tablet: These devices are lightweight and compact, making them perfect for storing important documents, maps, survival guides, and other useful information in digital form.
7. Handheld ham radio: This type  of radio can allow you to communicate with others in your community or other preppers without relying on phone networks. Make sure to obtain a proper license and training before using it.
8. Portable water filter: In case of limited access to clean water, a portable water filter can come in handy. Look for a compact and lightweight option that can effectively remove bacteria and parasites from contaminated water sources.
9. Headlamp/flashlight: These hands-free light sources are crucial for navigating in the dark during emergency situations. Make sure to have extra batteries or a solar-powered charger.
10. Weatherproof laptop: A durable and weatherproof laptop can be useful for accessing important documents, maps, and other digital information during emergency situations. Make sure to have a backup power source or solar charger.
11. Water Pumps : In case of flooding or a water shortage, having a manual or solar-powered water pump can help you access clean water. Look for lightweight and compact options that are easy to transport.
12. Electric Cords to recharge items : Having electric cords with you can be helpful to recharge any of your electronic devices that may have run out of power. Make sure to pack different types and lengths for versatility.
13. Satellite Internet  Device : In case of a communication breakdown or loss of internet access, having a satellite internet device can help you stay connected and gather important information. Look for compact and portable options with long battery life.
14. Foldable Solar Panels : These panels are lightweight, easy to pack, and can provide an alternative power source in case of an emergency. Make sure to choose panels that are durable and efficient in converting solar energy.
15. 2000 Watt Inverter  : A portable inverter can convert DC power from a car battery into AC power, allowing you to charge larger electronic devices or appliances. Look for options with multiple outlets and safety features.
16. Battery Powered Tools  : In case of an emergency repair or building project, having battery-powered tools such as drills and saws can be helpful. Make sure to have spare batteries or a solar-powered charger.
17. DVD player and portable TV : In case of a power outage or loss of internet access, having a DVD player and portable TV can provide entertainment and help pass the time. Look for lightweight and compact options with long battery life.
18. Murs Radio : In case of a communication breakdown, having a Murs radio can help you stay informed and connected with others in your vicinity. Look for options that have good range and multiple channels.
19. Battery Flashlights
20. Rechargeable and Regular batteries
21. Lantern Lights
22. Home base radio DC converter for long distance radios
23. Blank CPU Drive
24. Night vision and Thermal devices 
25. Headlights
26. Watt Meter Device
27. Electric Stove Top Burner 
28. Outdoor Water Heating Rod 
29. Fans
30. Bugg Zappers
31. Solar Panels 
32. Pulse Oximetry 
33. Electric Heaters
34. Nebulizer Machine
35. Medical Suction and Power
36. Medical Ventilator breathing device
37. Radiation Detector Devices 
38. Heat Lamps
39.  Electronic Bikes
40.  Regular and Night Thermal Drones