Our Superfast Portable Bottler Warmers are designed to provide up to 8 heating cycles for 6oz of water, warming it from room temperature to body temperature. However, battery performance may vary depending on factors such as the starting temperature of the water, the surrounding environment, and whether you are heating beyond body temperature. Additionally, warming more than 6 ounces at a time will reduce the total number of heating cycles.
Here are some general tips:
- Keep extra USB-C cables handy. A large amount of complaints are related to cords that have gone bad because of dirt, gunk or corrosion. Please test other USB-C cables to see if it solves the problem.
- Remember not to store the warmer with a dead battery for months at a time (especially if it is purchased as a baby shower gift). Storing lithium batteries that have low charge is very bad for the battery and will lead to poor battery performance and failures. This is true for all lithium batteries. Warmers should be stored with 50% to 80% charge if it’s going to sit unused for awhile.
