WARNING: This product contains nicotine. Nicotine is an addictive chemical.

Blackcell Proton 18650 3000mAh 21A Battery (Pack of 2)

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Product Code:
  • Blackcell Proton 18650 3000mAh 21A Battery (Pack of 2)
  • Blackcell Proton 18650 3000mAh 21A Battery, Blackcell Proton, Blackcell Proton battery, Blackcell 18650 Battery, Blackcell Proton 18650 Battery
  • Blackcell Proton 18650 3000mAh 21A Battery, Blackcell Proton, Blackcell Proton battery, Blackcell 18650 Battery, Blackcell Proton 18650 Battery
Our Price $13.08

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The Blackcell Proton batteries feature an innovative Graphene Li-Ion cell in order to produce the best conductivity and maximum charge speeds possible. Unlike other 18650’s 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.

Blackcell Proton Battery Specs:

  • Material: Li-CoMnNi
  • Normal Capacity: 3000mAh
  • Normal Voltage: 3.6V
  • Charging Voltage: 4.2+0.05V
  • Discharge Cut-Off Voltage: 2.5V
  • Max Charge Current: 4A
  • Max Pulse Discharge Current: 40A
  • Continuos Discharge Current: 21A
  • Secondary Ventilation Disk
  • Graphene Composite

Blackcell Proton Battery Package Contents:

  • 2 x Blackcell Proton 18650 3000mAh 21A Battery

Blackcell Proton 18650 3000mAh 21A IMR Battery by FAMOVAPE by Proton 18650 Battery by 18650 Vape Battery by Cheap Blackcell 18650 Vape Battery Deals by Wholesale to the Public




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WARNING: This product can expose you to chemicals including Benzene, Isoprene, Formaldehyde, Diethylene Glycol, Toluene, Acetaldehyde, Cadmium, Lead, Nickel and N-Nirosonornicotine, which are listed in California’s Proposition 65, the Safe Drinking Water and Toxic Enforcement Act of 1986. The Proposition is designed to protect California citizens and the State's drinking water sources from chemicals known to cause cancer, birth defects or other reproductive harm, and to inform citizens about exposures to such chemicals. For more information go to www.P65Warnings.ca.gov.

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2 Reviews

  • 3
    Honest batteries

    Posted by E.M. on Aug 17th 2020

    I generally stay away from any 18650s other than the big-name brands. I made an exception here because Mooch, the online battery maven, said these were decent batteries with honest specs. They arrived in good shape in a plastic case. They gave me decent vape time. Ignore the 40A maximum and use them as 20A CDR batteries, for higher Ohm use in a single battery, REGULATED mod or high to mid-range with dual batteries.

  • 5
    Nice !

    Posted by Rick on Aug 17th 2020

    Ordered 8 of these and all charged up great and work perfectly

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