BlackCell 21700 Quantum Li-ion Rechargeable Battery (1PC)
BlackCell’s Quantum series batteries are here! The Quantum batteries feature an innovative Graphene Li-Ion cell in order to produce the best conductivity and maximum charge speeds possible. Unlike other 21700 batteries on the market, all BlackCell batteries come with a secondary ventilation system on the base, designed to deform in the event of the top vent failing.
|Discharge Cut-Off Voltage||2.5V|
|Max Charge Current||4A|
|Continue Discharge Current||40A|
Material & Features
- Secondary Ventilation Disk
- Graphene Composite
- Do not use if damaged or temperature is above 212°F/100°C
- Do not disassemble or modify the battery
- Do not carry batteries in your pockets or purse
- Batteries may explode or catch fire if not used correctly
- Do not discharge batteries beyond the recommended voltage.