Samsung 30Q 18650 3000mAh

R 150.00


At 3000 mAh capacity and 15A continuous discharge rate this battery is perfect for slightly lower power requirements but longer runtime!
This is a mixed chemistry battery, making it safe for use on all mods.

Note that the 15 Ampere discharge rate is the specified maximum continuous discharge by Samsung but independent tests have shown these batteries still perform within specification at 20A!


  • Flat Top
  • Nominal capacity: 3000 mah
  • Max Continuous Rated Discharge: 15 amps (at 25 degrees C)
  • Nominal voltage: 3.6v
  • After a fresh charge: 4.2v
  • Cycle info: Capacity drops to 60% after 250 full charge/discharge Cycles
  • Don't discharge below: 2.5v
  • Standard Charge: CC/CV @ 1 amp / 4.20 volts +/- .05v, 100 mA cut-off
  • (Max) Rapid Charge: CC/CV @ 4amps / 4.20 volts +/- .05v, 100 mA cut-off
  • Impedance: 22.15 +/- 2 milliohms
  • Weight: 45g
  • Height: 64.85 +/- 0.15mm
  • Diameter: 18.33 +/- 0.07mm
  • Operational Charging Temperature Range: 0 to 50 degrees C (best below 45 degrees C)
  • Operational Discharging Temperature Range: -20 to +75 degrees C (best below 60 degrees C)


    • 1 x Samsung 30Q 18650 3000mAh Battery


     Misusing or mishandling lithium ion rechargeable batteries can pose a serious risk of personal injury, property damage, or death.

     Use caution when working with and using lithium ion batteries as they are very sensitive to charging characteristics and may explode or burn if mishandled or misused. The user must have appropriate understanding of lithium ion batteries when charging, discharging, and assembly before use. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. We are not responsible for any damage or injury caused by misuse or mishandling lithium ion batteries and chargers. No express or implied guarantee of compatibility with any device can be made. Please perform your due diligence and make sure that this battery is compatible with the item for which you intend to use. Charge only in a smart charger designed for this specific type of lithium ion battery. Do not mix and match old and new, used and unused batteries. Local regulations and laws pertaining to the recycling and disposal of lithium ion batteries vary so please consult your local jurisdiction regarding appropriate disposal. Many retail stores offer free recycling of rechargeable batteries.

    - Do not store loose in a pocket, purse, etc. – always use a protective case
    - Keep away from metal objects to prevent short circuiting
    - Do not short circuit – battery may explode, burn, or cause a fire
    - Do not use battery if wrapper or insulator is damaged or torn
    - Fully charge battery before first use
    - Do not overcharge or over-discharge
    - Recharge drained batteries immediately
    - Do not dispose of in fire
    - Do not expose to extreme heat or water
    - User must be familiar with handling lithium-ion batteries before purchase
    - Usage of batteries is at your own risk! 

    Please note: Due to the consumable nature of batteries, returns are not allowed unless the product is defective upon receipt.