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Molicel/NPE INR-21700-P42A 45A 4200mAh Flat Top 21700 Battery - Authorized Distributor

Molicel/NPE

$ 5.86
121 reviews

SKU: molicelnpe-inr21700-p42a

This product is eligible for further discounts depending on how many you buy! You can purchase other products in the same category (batteries, chargers, or accessories) and it will add to the wholesale discount. Add some products to your cart to test!


Molicel/NPE INR-21700-P42A - Cutting Edge "Power" 21700 Cell.

This is an absolutely exceptional 21700 cell that manages to put out 4200mAh with a 45A (!) maximum current.  This makes it the best balanced high drain/high capacity 21700 out there.  Compare to the Samsung 40T.

Authorized Molicel/NPE US Distributor - Guaranteed to be Grade A, Unused, and Manufacturer Approved. 

Liion Wholesale is an authorized US distributor of these cells in partnership with New Power Energy. Other versions you may see sold elsewhere sold as "OEM" are not officially authorized sales and are not direct from the factory. Unlike unauthorized "OEM" batteries that are not sold through official distributors, these are guaranteed genuine, grade A, and in unused condition.  Please see more information here:
Liion Wholesale and Molicel/NPE Authorized Distributor Announcement

Priced per battery, not per pair.

Molicel/NPE INR-21700-P42A Cell Specifications: 

  • Full Molicel INR-21700-P42A Datasheet
  • Size: 21700
  • Approximate Diameter: 21.4 mm +/- 0.15mm
  • Approximate Length: 70mm +/- 0.15mm
  • Brand: Molicel/NPE
  • Manufacturer Rated Capacity: 4200mAh
  • Manufacturer Rated Standard Discharge Capacity: 4100mAh (Minimum)
  • Manufacturer Rated Max Discharge Current: 45A
  • Nominal Voltage: 3.6V
  • Peak Voltage: 4.2V
  • Protected: NO
  • Style: Flat Top
  • Color: Gray
  • Origin: Taiwan

We don't sell bogus batteries. When buying from LiionWholesale, you can rest assured that we only work with top tier manufacturers to bring you the best, most reliable, trustworthy batteries that will perform above and beyond your expectations. And we test every shipment to ensure consistent quality.

 

Batteries are sold individually.

If your battery is damaged or defective on arrival (will not take its first charge, or has issues with its first cycle), please let us know within 14 days of receiving your order and we'll make it right. Please read our complete store policy on defective products here for more information and to see if you're eligible.

Manufacturer ratings: Please see more information regarding manufacturer ratings here.

Battery Warning

Warning: Lithium ion batteries may explode or burn due to improper use. Using these batteries for purposes not intended by the manufacturer, including outside a battery pack and/or without a BMS, may cause severe injury and damage. We are not responsible for any injuries caused by lithium ion batteries - use at your own risk.

All rechargeable batteries have inherent risks under any circumstance. Use caution with working with li-ion batteries (lithium-ion), LiPo (lithium ion polymer), and any rechargeable cells (together "rechargeable batteries"), as they have dangerous charging characteristics and are known to explode or burn if mishandled. A purchaser and user of rechargeable batteries should educate themselves on rechargeable batteries, especially as to charging, discharging, assembly, and storage. Learn more about proper storage and care for rechargeable batteries here. We are not responsible for any damage caused by the misuse or mishandling of rechargeable batteries.

Here are a few tips:

  • Never completely discharge batteries (below 2.5V under load or 3V unloaded)
  • Charge fully (to 4.2V) before first use
  • Never charge batteries to 4.3V or above
  • Do not charge unattended
  • Do not store your li-ion batteries fully charged for an extended period of time (weeks or more)
  • If you must store your battery, only store in a case or individual box in a cool and dry place at approximately 3.6-3.7V
  • Use only high quality battery chargers
  • Do not expose to heat
  • Do not connect the positive contact to the negative contact without an appropriate load
  • Never exceed the battery's specifications
  • Never try to charge or discharge li-ion batteries with battery chargers that are not made for li-ion batteries
  • Always charge these batteries on and within fireproof material
  • Never leave rechargeable batteries in a recharging station unattended
  • Do not use any rechargeable battery or charger if any visible damage is present, or if known mishandling, accidental or otherwise, has occurred
  • Always store and transport rechargeable cells in a safe, non-conductive container (never keep a spare battery loose in a pocket, purse, etc. and always use protective cases)
  • Properly dispose of all battery cells and chargers in accordance with local laws and mandates (if you're unsure, contact your local municipality)
  • If a rechargeable battery overheats, hisses, or bulges, immediately quarantine the battery from any combustible materials - ideally, take the battery outside
  • If a rechargeable battery catches fire, the FAA recommends pouring water or soda on the battery and surrounding areas - ideally, use a foam extinguisher to quell the fire

By purchasing this product, you agree that seller makes no warranties whatsoever with respect to the goods sold on this website, including any (a) warranty of merchantability or (b) warranty of fitness for a particular purpose, whether express or implied by law, course of dealing, course of performance, usage of trade or otherwise. Buyer acknolwledges that it has not relied upon any representation or warranty made by seller, or any other person on the seller's behalf. If purchasing for resale, buyer assumes all responsibility and agrees to forward all notifications and warnings to the purchaser.

Customer Reviews
4.8 Based on 121 Reviews
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CP
01/08/2021
Charles P.
United States United States
  • What device/application do you use this with? E-bike, scooter etc.
These are the cells I’ve been looking for!

Using in a e-scooter, the power and runtime are great. I’m using higher voltage to the motor and I’m overweight for the machine and the cells barely warm up. I have not tested the cells to get actual numbers, but based on real world performance I suspect the provided numbers are accurate.

KC
01/04/2021
Keith C.
United States United States
  • What device/application do you use this with? Lost vape grus
Great batteries

These batteries work great and last a good while.

A Liion Wholesale Batteries Customer
EF
12/28/2020
Eric F.
Canada Canada
Genuine Molicel P42A

So far so good but still in the testing phase, these are genuine

AD
12/18/2020
Anthony D.
United States United States
  • What device/application do you use this with? EHPRO100
Great price good batteries

Good batteries and thanks for the free flashlight i love it

NB
12/09/2020
Nick B.
United States United States
  • What device/application do you use this with? Flashlight
Seems to be genuine

I checked the size and weight of the cell and attaches Moli's spec, so it seems genuine. Internal resistance is between 15 and 20 mililliohms. The cell came charged to 3.5 volts, which is a good storage voltage. Great price on this underappreciated 21700 cell!


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