Electric Vehicle FAQs

Short, simple answers to common questions about electric vehicles, written by the battery science team of PhDs at Recurrent. For more from these smart researchers, download a free e-book on range and battery degradation.

Common Questions

1. How often do you need to replace an EV battery?
2. How are the best EV dealerships determined?
3. Is Recurrent free?
4. What is the lifespan of a Tesla battery?
5. How does Recurrent work?
6. Does Tesla range decrease in winter?
7. Should you charge your EV each night?
8. Why do EVs have 12V batteries?
9. How does terrain affect Tesla range?
10. What is NACS charging for EVs?
11. Are electric vehicles safe?
12. Do I need to charge my Tesla to 80% or 100%?
13. How can you test your EV battery?
14. Do All Electric Cars Use the Same Charger?
15. Does wheel size affect EV range?
16. How much does EV range drop in winter?
17. How can I maximize my EV range in really cold or really hot weather?
18. Do electric cars have problems in cold weather?
19. Can Anyone Charge at a Tesla Supercharger?
20. Can fast charging damage an EV battery?
21. Do EVs Catch Fire a Lot?
22. Does EV insurance cost more?
23. Is a 400-mile round-trip drive feasible with an electric vehicle?
24. How do I maximize my EV range in the winter?
25. Which electric vehicles have heat pumps?
26. How Fast Can You Charge An EV?
27. Does A/C affect EV range?
28. Is Cabin Heat Reducing Your Winter EV Range?
29. Does Recurrent Have an App?
30. How do I protect my EV battery from heat?
31. Is slow or fast charging better for battery health?
32. Tesla Supercharger FAQs
33. What is the difference between AC and DC charging for electric cars?
34. Are LFP Batteries Lithium Ion?
35. Are Electric Cars Driven Less than Gas Cars?
36. Is an Electric Car Heavier than a Gas Car?
37. What is Preconditioning for an EV?
38. Can you tow with an electric truck?
39. Can You Own an EV if You Live in an Apartment?
40. What Happens to the Range in High Mileage EVs?
41. Who is the EPA and What is EPA Rating?
42. How should I charge my EV to maximize battery health?
43. What are the misunderstandings about EV battery degradation?
44. What is depth of discharge and why does it matter?
45. Do electric cars have gears or transmissions?
46. Do you need special tires for an EV?
47. Do Electric Cars Last Longer than Gas Cars?
48. What is Regenerative Braking?
49. What is Tesla Virtual Key?
50. What Is a Kilowatt-Hour? Understanding kWh in EV Batteries
51. Where to Find Incentives for an Electric Car
52. Can Recurrent Unlock or Turn on My Car?
53. What is MPGe for Electric Cars?
54. What is Bidirectional Charging?
55. Does insurance cover an EV battery replacement?
56. How Much Does Public EV Fast Charging Actually Cost?
57. What is Usable vs Total Battery Capacity for an EV?
58. Why are minor accidents leading to higher insurance costs for EVs?
59. What is the Recurrent Price Index?
60. What causes sudden range drops in an EV (and how to prevent it)?
61. Why Can't Recurrent Tell Me Exactly How Healthy my Battery Is?
62. How Much Does an Electric Car Weigh?
63. Tesla Virtual Key - Troubleshooting
64. What is energy consumption vs energy efficiency?
65. Is it normal for my EV's battery to lose range after the first year?
66. Is it cheaper to road trip in a hybrid than to fast charge an EV?
67. How Much Battery Degradation Should I Expect in My Tesla Model 3 After the First Three Years?
68. What is Calendar Aging for Batteries?
69. How much battery range will my EV lose if I leave it parked unplugged for a week or longer?
70. Can You Get Roadside Assistance for an EV?
71. Why does EV range vary?
72. Where do Solid State Batteries Stand in 2026?
73. Can Riding in an EV Cause Nausea?
74. Do Tinted Windows Affect Range?
75. Who owns Recurrent?
76. What are the industry averages for range, battery size, and efficiency?