This battery is unprotected, it’s as much as the user to verify this battery isn’t over discharged. Discharge to no not up to 2.5v (3v really helpful) Maxiumum discharge: 35amps. Top performance battery, very good at top current, please see graphs for check results.
Highest for sub ohm electronic cigerettes. Quality brand name with top maximum discharge of 35A. 2500mAh full capacity even at top current. Independently tested by Amazon.