The NITECORE NI18350A Button Top Battery is a 3.7 volt, 700mAh 16340 rechargeable li-ion battery. You may charge these batteries over and over for years to come with a rating of more than 500 charge-discharge cycles. This is a button top cell making it easier to use with many flashlights.
Note: This high-discharge performance Lithium Manganese IMR button top battery is NOT protected against being over-charged, over-discharged or short circuited. It is therefore very important to observe the following when using these cells:
- Do not discharge below 2.75V
- Do not charge over 4.2V
- Use with Nitecore Chargers
- Do not short circuit (may release potentially hazardous current)