The NiteCore NL189 3400mAh 18650 rechargeable li-ion battery has built in IC protection that will protect against damage due to both low and high voltage. These batteries are designed to perform under high discharge applications. 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. Rechargeables offer a great value over standard primary batteries. 3400mAh 3.7V 12.6Wh.
**For International Orders; Please see Lithium Battery International Shipping for details regarding restrictions on shipping lithium batteries to addresses outside of the United States.