Recently I found two decent pod vape kits on the market. One is from IJOY and the other is from Kimsun. Both of them are powered by a built-in 1100mAh battery.

We first look at the IJOY Mercury Resin Kit. It integrates the crafted resin material within the compact pod-sized structure, showing you the incredibly sleek and portable design. Powered by a built-in 1100mAh battery, the output can reach up to 12W. And there're 3 LED lights to show you the different working conditions and the battery level too.
https://vapesourcing.com/media/catalog/product/i/j/ijoy_mercury_resin_starter_kit_2_.jpg
As for the 2ml replacement pod, it comes with convenient top-filling and bottom airflow adjustable design, vapers can inject the e-liquid easily and adjust the airflow to your preference simply. In addition, the pod has two different coil options: 1.2ohm Mercury Coil and 1.0ohm Mesh Coil, both of them are designed to bring you intense flavors and you can use them for different concentrations of nicotine salts.

Where to buy: https://vapesourcing.com/ijoy-mercury-kit.html

Then is the Kimsun Cube 4R Review which is very portable and can easily be transported in the pocket or purse. On the back, there's an easy magnetic cover that, when removed, allows the 4ml pod to be easily removed for effortless refills. Pre-installed in the pod is the 0.25ohm titanium coil. It is fired with a constant temperature of 530 degrees Fahrenheit and allows for MTL and DTL vaping with flavorful vapor output.
https://vapesourcing.com/media/catalog/product/5/_/5_4_4.jpg
Powering the Kimsun Cube 4R is a 1100mAh battery that should allow for extended vaping times at low wattage. Battery LED lights on the side allow for monitoring the cell's charge level and recharges occur via the USB port with the included cable. Charging time should be no more than 2.5 hours.

Where to buy: https://vapesourcing.com/kimsun-cube-4r-kit.html