ANCBD Promise: We provide high-quality customer service. Overcharge and over discharge circuit protection; Overheating and short circuit protection; It can be recharged up to 500 times within the battery life, and the quality problem is absolutely guaranteed.
ANCBD after-sale service: We promise to solve any quality problems for our customers at the first time. Please feel free to contact us at any time.
Reminder: 1. New replacement battery come with some power, please first discharge and then fully charge. 2. It is best not to completely drain the battery while charging. 3. Please don't use the vacuum or press the battery button during charging,if not,it'll damage the battery. 4. Always remove battery pack when not using vacuum Cleaner.