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18500 Unprotected Rechargeable Lithium Battery

18500 Unprotected Rechargeable Lithium Battery

Your Price:$6.19
Out of Stock
Part Number:AW18500U

Unprotected 18490 or 18500 (there is only 1mm difference in height) 1350 mAh rechargeable 3.6 volt battery - charge with the DSD charger, 15mm charging spacer required.

Unprotected Rechargeable Lithium Batteries from LightHound

Rechargeable Lithium batteries are rapidly becoming a very economical way to lower the operating costs of Lithium-Powered flashlights. We offer a number of different options in order to meet any rechargeable needs. All of the batteries on this page are unprotected batteries. Please read the Rechargeable Lithium Battery Info Page for more information.

We recommend unprotected batteries for all applications that can use a 3.6-4.2 volt battery. The cells on this page are unprotected Lithium R123 Cells that charge up to 4.2 volts with nominal 3.6 output. Do not over-discharge, as this will ruin the battery. We cannot replace batteries that have been over-discharged. Over-discharge is rarely a problem with these batteries, as incandescent flashlights will shut off and stop drawing current, and most LED flashlights will begin blinking rapidly.


Due to new postal regulations, we are not allowed to ship these batteries outside of the United States, including APO and FPO addresses.  We will remove these batteries from any international or restricted orders and ship the rest of the items.  We apologize for the inconvenience.