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Gold 21700 3750mAh 40A Battery (pack of 2) by Imren


The Imren 21700 3750mAh Battery is designed to be used with mod devices/box mods

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The Imren 21700 3750mAh Battery is designed to be used with mod devices/box mods. They have flat top with 40 amps of power, a capacity of 3750mAh, and are compatible with vape devices that need 21700 batteries. Imren specializes in vape batteries that are meant for use with mechanical and vw box mods. Imren batteries are loved by vapers for their quality, reliability and the stellar amount of power that they offer. . Check out the other vape batteries they have available in our store

Imren Golden 21700 3750mAh 40A Battery Specifications: 

  • Size: 21700
  • Chemistry: IMR
  • Nominal Capacity: 3750mAh
  • Nominal Voltage: 3.7V
  • Discharge: 20A Max Continuous
  • Positive: Flat
  • Protected: No
  • Rechargeable: Yes
  • Dimensions: 18.33mm x 64.84mm



  • 2x Imren 18650 2500mAh 40A Batteries

WARNING Use at your own risk. Batteries are advanced products meant for experienced users with extensive knowledge of how electronic devices work. There is an inherent risk when using any type of rechargeable batteries. Use extra caution when working with Li-ion, LiPo, and any rechargeable cells. They are sensitive to charging characteristics and may explode or burn if mishandled. Do not overcharge batteries.

Product # 2857
Product Gold 21700 3750mAh 40A Battery (pack of 2)
Vape Brand Imren
Category Affordable Vape Batteries
Perferred Setup Variable Wattage Mods, Squonk / Mechanical Mod, Vape Starter Kit
Weight -
Variations 1
Price $18.00

About Imren

Shenzhen IMR Technology is the manufacturer of IMREN products.IMREN products include 18650/26650/18500/18350/18490/16340/10440 batteries and battery chargers.Our products are super-quality with all standard documents including CE,ROHS,MSDS UN38.3 certificates,and export to worldwide especially America Europe,you can find IMREN distributors in many countries,Ecigaspire is our IMREN battery distributor in UK,we will appreciate it if you also wanna join us!

Imren is a vape hardware brand

Located in Longhua New District, Shenzhen, Guangdong, China

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Build your own box: $4.25 per 30 ml + hardware