SAMSUNG 21700 30T 3000mAh 35A Battery

• General Battery Safety

Battery safety is very important. Mistreated batteries can get extremely hot and/or vent which could cause injury. Always follow the following rules to make sure this doesn't happen. We are not liable for mistreated batteries.

• Never completely discharge batteries (below 2.5V under load or 3V unloaded)
• Charge fully (to 4.2V) before first use
• Never use a lot of force on the battery to install
• Use only high quality battery chargers
• Do not expose to heat
• Do not connect the positive contact to the negative contact without an appropriate load
• Be mindful of the current limits in the specification and never exceed them
• Never keep spare battery or batteries loose in or near;
• Pocket etc
• Purse etc
• Vehicle glovebox or console compartment, in fact never in a vehicle
• Direct sunlight
• Machinery
• Fire or heat sources
• If storing batteries short or long term, use these guidelines
• Use a battery model specific protective case
• Use a cool & dry environment
• Don not store fully charged, approximately 3.6~3.7V is best
• Never try to charge or discharge li-ion batteries with battery chargers that are not made for Li-ion batteries
• Never charge battery 4.3V or above
• Do not charge unattended
• Do not store your li-ion batteries fully charged for an extended period of time (weeks or more).