Please email us if you would like to place an international order.

MXJO 21700 4000mAh 20A 2-Pack

Brand: MXJO
Product Code: MXJO 21700 4000mAh 20A 2-Pack
Availability: In Stock
$25.95 $19.95

MXJO 21700 4000mAh Batteries 2-Pack

The MXJO 21700 4000mAh batteries are cylindrical batteries with a maximum capacity of 4000mAh. The MXJO 21700 4000mAh batteries 2-pack features a flat top with 21.7mm in diameter and 71mm in length. Such batteries perform with a continuous discharge rate of 20 Ampere and a maximum discharge rate of 30 Ampere. In addition, the MXJO 21700 4000mAh batteries 2-pack posseses a wattage output of 30-45 watts.

MXJO IMR 21700 2-Pack Batteries

The MXJO IMR 21700 2-pack batteries feature a 2.0V self-discharge rate and long cycle life. The current solid charge and discharge ability reach the IEC [International Electronical Commision] standard, and the 21700 2-pack batteries are unprotected cell kinds. The MXJO IMR 21700 features a maximum discharge of 30A and a continuous discharge of 20A. We strongly recommend operating the MXJO IMR 21700 2-pack batteries in defensive devices, recharge by original instruments such as Efest iMate R2 battery charger, or by users with advanced knowledge. 

Authentic IMR MXJO 21700 20A

The authentic IMR MXJO 21700 20A batteries have a 4.2V charging voltage and a self-discharge of 2.0V. Moreover, the authentic IMR MXJO 21700 20A matches the nominal voltage of 3.7V and Lithium-Ion Battery chemistry. The batteries with Lithium-Ion chemistry have some essential advantages. They have inherently safe chemistry and drop-in replacement, which is available in typical industry measures. In addition, the batteries MXJO 21700 20A are temperature tolerant and have a more usable capacity and constant power. The batteries with Lithium-Ion are recognized for the benefit of charging quickly and securely as well as for the long life they own.


Model: MXJO 21700 

Continuous Discharge: 20A

Max Discharge: 30A

Capacity: 4000mAh

Nominal Voltage: 3.7V

Charge Voltage: 4.2V

Self-Discharge: 2.0V

Positive Side: Flat Top

Chemistry: Lithium-ion

Lifespan: +500 Charges

Protection: UNPROTECTED*

Charging time: 4.2V/3.0A- 4 hours

Length: 71mm

Diameter: 21.7mm

Weight: 69g


2x MXJO IMR 21700 Batteries

UNPROTECTED BATTERIES WARNING for the MXJO 21700 authentic batteries!

* The MXJO authentic vape batteries are unprotected cells and planned for use in protected power packs only, NOT separately or as a standalone product. MXJO genuine batteries must have additional protection with PCB [protection circuit board] or BMS [batteries management system], which is not contained to operate safely.

By buying MXJO 21700 batteries, you agree with the following requirements:

** Don’t utilize without appropriate safety circuitry.

** Don’t short-circuit purposely or unintentionally.

** Don’t keep near metal/conductive things to avert short-circuiting.

** Don’t utilize if PVC [polyvinyl chloride] wrapper or terminal insulator is impaired.

** Don’t utilize if the battery is injured in any way.

** Don’t charge beyond the utmost voltage rating.

** Don’t overreach the continuous discharge rating.

** Don’t modify, disassemble, puncture, cut, crush, or incinerate.

** Don’t reveal liquids or increased temperatures.

** Don’t utilize strength to install or uninstall in reversal.

** Don’t throw away in the garbage. Reach your regional jurisdiction for appropriate recycling or removal.

** Don’t leave batteries charging isolated.

** Don’t penetrate the batteries with a nail, nor make a hole in the batteries.

Write a review

Your Name:

Your Review: Note: HTML is not translated!

Rating: Bad            Good

Enter the code in the box below:

WARNING: This product can expose you to chemicals including nicotine, which is known to be harmful in the State of California to cause birth defects or other reproductive harm. For more information, go to
moneybookers visa-electron american-express mastercard discover
Gypsy Vapes © 2024