How Long Do Lithium Batteries Last In Storage. When a battery has been unused for 6 months check the charge status and charge or dispose of the battery as appropriate. That is they should be able to last as long as their warranty period which for most models is 10 years.

Instead theres a gradual decline in the batterys capacity as it racks up chargingdraining cycles. Is their performance compromised over the years. But this doesnt mean the end of the batterys life.
Dont leave the batteries on the shelf for a very long period say 6 months.
Ad Go Further Play Harder Last Longer w Half the weight twice the power of SLA batteries. Assuming Q is the charge provided by a complete discharge lithium-ion batteries can supply or supplement 300Q-500Q over their lifetime regardless of the reduction in charge after each charge cycle. The lithoum battery pack in a Tesla car loses less than 1 caoacity a year. Long term storage can accelerate battery self-discharge and lead to the deactivation of reactants.

