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Efest 18650 3000mAh 35A IMR Battery

Efest 18650 3000mAh 35A Lithium Ion Battery Purple

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*All Batteries are sold individually and not in a set or pairs.
  • Order 10 or more and pay only $7.50 each
  • Order 50 or more and pay only $7.00 each
  • Order 100 or more and pay only $6.75 each
  • Order 400 or more and pay only $6.50 each
  • Order 1000 or more and pay only $6.00 each
Price: $7.99

Stock Status: In Stock

Product Details

Efest IMR 18650 3000mAh 35A Battery


  • Model: IMR18650-3000mAh
  • Size: 18650
  • Style: Flat Top
  • Chemistry: IMR
  • Nominal Capacity: 3000mAh
  • Continuous Discharge Rating: 20A
  • Pulse Discharge Rating: 35A
  • Nominal Voltage: 3.7v
  • Protected: No
  • Rechargeable: Yes
  • Approximate Dimensions: 18.23mm x 65.04mm
  • Approximate Weight: 46g

All batteries contain a label decal stating the approximate voltage and capacity. This label is easily removed to reveal the manufacturer print. The label decal is a requirement by the U.S. Government (IATA) which regulates the shipping of lithium ion batteries.


The user must have appropriate understanding of lithium ion batteries before purchase. Use caution when working with and using lithium ion batteries as they are very sensitive to charging characteristics and may explode, burn, or cause a fire if misused or mishandled. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. This battery is sold for the use of system integrations with proper protection circuitry or battery packs with a battery management system or PCB (circuit board/module). Buyer is responsible for any damage or injury caused by misuse or mishandling lithium ion batteries and chargers. Charge only with a smart charger designed for this specific type of lithium ion battery.

  • Misusing or mishandling lithium ion batteries can pose a SERIOUS RISK of personal injury, property damage, or death
  • ONLY use with proper protection circuitry
  • ONLY use within manufacturer specification
  • DO NOT store loose in pocket, purse, etc. – always use a protective case
  • KEEP AWAY from metal objects to prevent short circuiting
  • DO NOT short circuit
  • DO NOT use if wrapper or insulator is damaged or torn
  • DO NOT use if damaged in any way
  • DO NOT overcharge or over-discharge
  • DO NOT modify, disassemble, puncture, cut, crush, or incinerate
  • DO NOT expose to liquids or high temperatures
  • DO NOT solder
  • User must be familiar with handling lithium ion batteries before purchase
  • Usage of batteries is AT YOUR OWN RISK

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.

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 70 Write a review »

  0 of 0 people found the following review helpful:
1 of 5 Disappointing Customer Service January 15, 2020
Reviewer: Anonymous Person from Flower Mound , TX United States  
I had bought the wrong batteries by mistake. I didn’t see “no refunds” on their site. The specs were EXACTLY the same, except I needed the button top ones; the site did not say they weren’t button top. The rep offered replacement ones that “might” work. $20 plus shipping down the drain!!

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  0 of 0 people found the following review helpful:
5 of 5 Efest 18650 December 30, 2019
Reviewer: Hoang Huynh from Sacramento, CA United States  
I've been faithful to the brand Efest batteries. These types of batteries has lasted me several yrs. And after 3+ yrs its beginning to show its weaker side so I found nearly the only online store with a great deal. But I will tell anyone, don't settle yourself short on cheaply made batteries. They can't hold a candle to Efest. I definitely feel like I can run my old batteries for another +yr until I swap to the new ones I just bought.

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  0 of 0 people found the following review helpful:
5 of 5 Good batteries December 4, 2019
Reviewer: Rene Castro from Dallas, TX United States  
This are good baterías

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  0 of 0 people found the following review helpful:
5 of 5 Battery charger and batteries November 29, 2019
Reviewer: Moises Gonzales from Albuquerque, NM United States  
Place is freaking awesome, fast service got my stuff sent immediately, love there service will always order from them when I need batteries from now on, or anything for my mod

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  0 of 0 people found the following review helpful:
5 of 5 November 28, 2019
Reviewer: Randy Hipp from Washougal , WA United States  
Great batteries and fast delivery

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