Specifications

-SAMSUNG SDI Confidential Proprietary –
Model INR18650-15L Version No. 3.21 Sang-Uck Kim
- 13/17 -
Don't use or assemble the battery with other makers' batteries, different types and/or models of
batteries such as dry batteries, nickel-metal hydride batteries, or nickel-cadmium batteries.
Don't use or assemble old and new batteries together.
[ Warning! ]
Stop charging the battery if charging isn't completed within the specified time.
Stop using the battery if the battery becomes abnormally hot, order, discoloration, deformation, or
abnormal conditions is detected during use, charge, or storage.
Keep away from fire immediately when leakage or foul odors are detected. If liquid leaks onto your
skin or cloths, wash well with fresh water immediately.
If liquid leaking from the battery gets into your eyes, don't rub your eyes and wash them with clean
water and go to see a doctor immediately.
If the terminals of the battery become dirty, wipe with a dry cloth before using the battery.
The battery can be used within the following temperature ranges. Don't exceed these ranges.
The operating temperature is based on the cell surface temperature in the hottest position in pack.
Charge temperature ranges : 0℃ ~ 50℃
Discharge Temperature ranges : -20℃ ~ 75℃
Store the battery at temperature below 60℃
Cover terminals with proper insulating tape before disposal.
[ Caution! ]
■ Electrical misusage
Battery must be charged with constant current-constant voltage (CC/CV).
Charge current must be controlled by specified value in cell specification.
Cut-off voltage of charging must be less than 4.2 + 0.05V
Charger must stop charging battery by detecting either charging time or current specified in cell’s
specification.
Discharge current must be controlled by specified value in cell’s specification.
Cut-off voltage of full discharging and recharging must be over 2.5V.
■ others
Keep the battery away from babies and children to avoid any accidents such as swallow.
If younger children use the battery, their guardians should explain the proper handling method and
precaution before using.
Before using the battery, be sure to read the user's manual and precaution of it's handling.
Before using charger, be sure to read the user's manual of the charger.