Important Note: These batteries do not have built-in protection circuitry. It is recommended to use an external protection circuit for safe operation.
The batteries may come with or without a random 2-pin connector.
The 6-digit model number provides the battery dimensions:
For example, model number 701723 refers to a battery with dimensions of 7.0mm (thickness) x 17mm (width) x 23mm (length).
Disclaimer: The stated dimensions are approximate. Battery size may vary by up to 1mm between batches. The print on the battery may also differ with each batch.