Rated 4.75 out of 5 based on 4 customer ratings
(4 customer reviews)

40 AMP 2300 mAh 18650 From Vamped

$14.99 $9.95

40 AMP 2300 mAh 18650 Battery From Vamped

40 AMP 2300 mAh 18650 Battery is the newest and most powerful vape battery on the market right now from Vamped. If you are looking for the most powerful 18650 battery, then the Vamped 40 amp battery is a must have! The Vamped 18650 40 amp battery is 2300 mAh and packs a powerful punch pulse of 40 amps. A pulse rate is no longer than 60 seconds. The Vamped 40 amp battery has a maximum mAh of 2300 milliamps per hour.

* This Qualifies for Free Shipping When You Order 2 Batteries – Use Coupon Code: freeship – at checkout.

YouTube Vamped 40 Amp Review

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Plastic Protective Case


40 AMP 2300 mAh 18650 Battery Specs:

40 Amp Cell
2300 mAh
Most Powerful mechanical mod 18650  battery

Always use caution when using a sub ohm atomizer and a 40 amp battery. Proceed with caution. Vamped batteries are only to be used in a safe and controlled manner.

40 Amp 18650 Data Charts

40 Amp 18650 Data Charts

40 Amp 2300 Mah18650 Battery Specification


General Performance of Vamped 40 Amp Battery

ItemTest Methods and ConditionCriteria
5.10.2C CapacityAfter standard charging, rest battery for 10min, then discharging at 0.2C to voltage 3.0V, recording the discharging time.≥300min
5.2Cycle LifeConstant current 0.5C charge to 4.2V, then constant voltage charge to current declines to 0.01C, rest 10min,constant current 0.5C discharge to 3.0V,rest 10min. Repeat above steps till continuously discharging capacity Higher than 80% of the Initial Capacities of the Cells≥300 times
5.3Capability of keeping electricity20±5℃, After standard charging, rest the battery 28days, discharging at 0.2C to voltage 3.0V, recording the discharging time.≥240min


Environment Performance of 18650 40 Amp 2300 mAh Battery


ItemTest Methods and ConditionCriteria
6.1Discharge at high temperatureAfter standard charging, rest the cells 4h at 60±2℃, then discharging at 1C to voltage 3.0V, recording the discharging time.≥54min
6.2Discharge at low temperatureAfter standard charging, rest the cells for 16h at -20±2℃, then discharging at 0.2C to voltage 3.0V, recording the discharging time.≥210min
6.4Thermal shockPut the cells in the oven. The temperature of the oven is to be raised at 5±2℃ per minute to a temperature of 130±2℃ and remains 30 minutes.No fire, no smoke

 Safe Characteristic of the Vamped Battery

ItemTest Methods and ConditionCriteria
7.1Over charge testingAt 23±5℃, charging cells with constant current 3C to voltage 5.0V, then with constant voltage 5.0V till current decline to 0. Stop test till cells temperature 10℃ lower than max temperature.No smoke or fire
7.2Over discharge testingAt 23±5℃, According to the requirements of standard charge, the cells will be discharge to cut-off voltage, then connect with external load of 30 ohm for 24 hours.No fire, no smoke, no leakage.
7.3Short-circuit testingAt 23±5℃, After standard charging, connect cells anode and cathode by wire which impedance less than 50mΩ, keep 6h.No smoke or fire

※ Above testing of safe characteristic must be with protective equipment.


To ensure proper use of the battery please read the manual carefully before using it. Handling

  •  Do not expose to, dispose of the battery in fire.
  • Do not put the battery in a charger or equipment with wrong terminals connected.
  • Avoid shorting the battery
  • Avoid excessive physical shock or vibration.
  • Do not disassemble or deform the battery.
  • Do not immerse in water.
  • Do not use the battery mixed with other different make, type, or model batteries.
  • Keep out of the reach of children.
  • Do not use in conduction with sub ohm vaping that is dangerous for personal use
  • Please use the Vamped 18650 40 amp battery with a safe build on an atomizer
  • Vapor Hub International does not condone nor support dangerous builds that can harm ones self
  • Upon purchasing a Vamped 40 amp battery,  Vapor Hub International does not take liability for the use of the 40 amp 2300 mAh 18650 battery on unsafe use
  • Please vape responsible when using a Vamped 40 amp battery
  • Battery must be charged in appropriate charger only.
  • Do not store your battery without a protective plastic case
  • Never use a modified or damaged charger.
  • Do not store a battery next to metal items like keys or coins
  • Do not leave battery in charger over 24 hours.
  • Store the battery in a cool, dry and well-ventilated area
  • Regulations vary for different countries. Dispose of in accordance with local regulations.

 40 Amp Battery operation instruction

9.1 Charging

Charging current:Cannot surpass the biggest charging current which in this specification book stipulated。

Charging voltage:Does not have to surpass the highest amount which in this specification book stipulated to decide the voltage。

Charge temperature:The battery must carry on the charge in the ambient temperature scope which this specification book stipulated。

Uses the constant electric current and the constant voltage way charge, the prohibition reverse charges. If the battery positive electrode and the cathode meet instead, can damage the battery。

9.2 Discharging current

The discharging current does not have to surpass this specification book stipulation the biggest discharging current, the oversized electric current electric discharge can cause the battery capacity play to reduce and to cause the battery heat.

9.3 discharge temperature

The battery discharge must carry on in the ambient temperature scope which this specification book stipulated

9.4 Over-discharges

After the short time excessively discharges charges immediately cannot affect the use, but the long time excessively discharges can cause the battery the performance, battery function losing. The battery long-term has not used, has the possibility to be able to be at because of its automatic flashover characteristic certain excessively discharges the condition, for prevented excessively discharges the occurrence, the battery should maintain the certain electric quantity。

The battery should store in the product specification book stipulation temperature range. If has surpasses above for six months the long time storage, suggested you should carry on additional charge to the battery。

Other The Chemical Reactions

Because batteries utilize a chemical reaction, battery performance will deteriorate over time even if stored for a long period of time without being used. In addition, if the various usage conditions such as charge, discharge, ambient temperature, etc. are not maintained within the specified ranges the life expectancy of the battery may be shortened or the device in which the battery is used may be damaged by electrolyte leakage. If the batteries cannot maintain a charge for long periods of time, even when they are charged correctly, this may indicate it is time to change the battery.


4.1Typical Capacity2300mAh         @ 0.2C Discharge
Minimum capacity2300mAh        @ 0.2C Discharge
4.2Nominal voltage3.7V
4.3Standard ChargeCC/CV,0.2C5A, 4.20V
4.4Standard DischargeCC,0.2C5A, 3.00V
4.5End-of-charge   Voltage4.20V±0.05V
4.6End-of-charge Current0.01 C5A (At CV mode)
4.7End-of-discharge Voltage3.00 V
4.8Charging Time8.0hours(standard charge)
4.9Quick Charge Current2000mA (1.0 C5 rate)1C charge
4.10Normal Discharge Current20A (10.0 C5 rate)10C Discharge
4.11Max Discharge Current (Pulse)40A (20.0 C5 rate)20C Discharge
4.12Initial ImpedanceMax:18mΩ
4.14Operating temperatureCharging: 0℃~45℃Discharging:-20℃~60℃
4.15Storage temperature-5℃~35℃
4.16Storage Humidity≤75% RH
4.17AppearanceWithout scratch, distortion, contamination and leakage
4.18Standard environmental conditionTemperature)                 : 25±5℃Humidity             : 45-75%RHAtmospheric Pressure)   : 86-106 KPA
4.19Temperature Dependence of Discharge [email protected] 0.2C Discharge
Charge temperatureDischarge temperature
Relative Capacity50%80%90%100%80%

Additional information



4 reviews for 40 AMP 2300 mAh 18650 From Vamped

  1. Rated 4 out of 5


    4 Stars only because its only at 2000MAH. Its a good battery so far and is lasting longer than expected. It is stronger than expected as well. I only sub Ohm so this will be my daily and I do recommend this to my friends. Thank You, Hope to see higher MAH’s

  2. Rated 5 out of 5


    Great batterie! I got one at my local shop a couple weeks ago and it works great.

  3. Rated 5 out of 5


    great battery fat clouds i use it in my ar mod with a .1 parallel coil build no issues at all highly reccomend

  4. Rated 5 out of 5


    i received 2 of these batteries when my order was messed up. i gave them a shot they are great. these are my ever day batteries, i don’t even use my others an longer. don’t hesitate get these batteries. your cloud size will increase noticeable. love these batteries

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