A pod vape is a vaping device made of a reusable rechargeable battery and a replaceable pod that holds the e-liquid. When the pod is empty, you swap it for a new one. Zavro's Edge pod system is one example: an Edge battery plus prefilled pods.
Zavro products contain nicotine, which is an addictive chemical, and are for adults 21+. For background on strength, see nicotine in vapes.
What is a pod vape?
A pod vape is a compact device with two main parts: a battery that you keep and a pod that you replace. The pod contains the e-liquid, and in most designs it also contains the coil that heats it.
People search for the same thing under many names: pods for vape, what are pods vape, pod system, pod mod. They all describe this battery-plus-pod layout. Pod systems typically use nicotine salt at strengths of about 20 to 50 mg/mL and run at low wattage.
What are the parts of a pod system?
A pod system has two parts: the battery and the pod. Everything else, such as the mouthpiece, coil and airflow, is built into one of those two.
- Battery. Rechargeable and reusable. It powers the device and stays with you across many pods.
- Pod. Holds the e-liquid and, in most designs, the coil. It is replaced when empty.
The Edge system follows this pattern. Buy the Edge battery once, then add Edge pods as needed.
What is the difference between prefilled and refillable pods?
Prefilled pods arrive sealed with e-liquid inside and are thrown away when empty, while refillable pods are opened and filled with bottled e-liquid by the user. Prefilled pods are also called closed pods, and the whole setup a closed pod system.
| Prefilled (closed) pod | Refillable (open) pod | |
|---|---|---|
| How it is filled | Sealed at the factory | Filled by the user from a bottle |
| When empty | Replace with a new pod | Refill or replace |
| E-liquid choice | Set by the pod | User picks the bottle |
| Typical nicotine | Often nicotine salt at fixed strengths | Depends on the bottle used |
Edge uses prefilled pods, so there is no bottle or filling step.
How long does a vape pod last?
A pod lasts until its e-liquid runs out, and manufacturers express that as a rated puff count. Real life varies with puff length, power mode and habits.
Rated puff counts are measured under test conditions, so treat them as a guide for comparing pods, not a promise. A Zavro Edge pod holds 7 mL of e-liquid and is rated for about 10,000 puffs. Someone who takes long puffs will use a pod faster than someone who takes short ones.
How does the Zavro Edge system work?
Edge is a prefilled pod system. You use a rechargeable Edge battery and attach a prefilled pod; when the pod is empty, you replace it. The Edge battery charges over USB-C and has an LED screen that shows battery level. It is draw-activated, and a turbo button toggles turbo on (press once) and off (press again). Pods attach magnetically: the magnet clicks the pod into place. The starter kit is the Edge battery plus one 7 mL prefilled pod.
| Edge detail | Spec |
|---|---|
| Format | Prefilled pod system |
| Parts | Rechargeable Edge battery plus prefilled pods |
| E-liquid per pod | 7 mL |
| Rated puffs per pod | About 10,000 |
| Nicotine | 20 mg/mL (2%), tobacco-derived |
| Pod sizes sold | Single pods and boxes of 10 |
Pods come in seven flavors. A Blue Razz starter kit is also available as a way to get started with the system: see the Edge Blue Razz starter kit. For individual parts, see the Edge battery and Edge pod.
Edge pods use tobacco-derived nicotine, meaning the nicotine is extracted from tobacco leaves. Tobacco-derived or synthetic, nicotine is the same molecule.
What is the difference between a pod vape and a disposable?
A pod vape has a reusable battery and replaceable pods, while a disposable combines the battery and e-liquid in one sealed device that you use until it is empty.
| Pod system | Disposable | |
|---|---|---|
| Battery | Reusable | Built in |
| E-liquid | In a replaceable pod | Sealed in the device |
| When empty | Replace the pod | Replace the whole device |
A rechargeable disposable adds a charging port so the battery lasts as long as the e-liquid. Zavro Spur is one: a rated 50,000-puff device with USB-C charging, an OLED screen showing e-liquid and battery level, a dual mesh coil and three power modes. Spur is sold at 5% nicotine salt from a tobacco-free (synthetic) source, with 2% coming in December 2026. See the Spur collection.
What should you check before buying a pod system?
Check the pod volume, the nicotine strength, the nicotine source and what the pods cost to replace. Those four details tell you what you are actually buying.
- Pod volume. Edge pods hold 7 mL.
- Strength. Edge pods are 20 mg/mL. Multiply a percentage by 10 to compare, so 2% is about 20 mg/mL.
- Source. Edge uses tobacco-derived nicotine. Tobacco-free would mean synthetic nicotine, which still contains nicotine.
- Rated puffs. Use the figure to compare pods, then expect variation.
Do pod systems need charging?
Yes. The battery in a pod system is rechargeable, and it is reused across many pods. The Edge system uses a separate rechargeable Edge battery, so you replace the pod, not the battery, when e-liquid runs out.
Check the Edge battery product page for current battery details. Pods are sold singly or in boxes of 10, so you can stock up on the pods you use most.
Frequently asked questions
The answers below cover the basics of pod systems. In short, a pod vape is a reusable battery plus a replaceable pod, and a prefilled pod lasts until its e-liquid is gone.