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LG MJ1 Flat Top 18650 10A 3500mAh Battery - Genuine - Wholesale Discount

LG

  • $ 4.85
  • 30

SKU: lgmj1

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The new LG INR18650MJ1 3500 mAh is a really new 18650 battery cell that can handle fairly high drain applications (10A) while offering a massive 3500mAh.  As always we've done extensive testing to be sure they're authentic so you can be confident you've got the real thing.  

Also as bare cell, or with pre-welded tabs. For the convenience of folks who are building packs, we also offer this product "with tabs". You can view the LG MJ1 With Tabs here.

Full LG INR18650 MJ1 specification

Please note that these batteries are not appropriate for most e-cigarette applications due to 10A output.

Quick Specs:

  • Max Continuous Discharging Current: 10A
  • Typical Capacity: 3500 mAh (3400mAh minimum)
  • Style:  Flat top
  • Approximate Dimensions: 65.0mm length (±0.2mm) x 18.4 mm diameter (+0.1 / -0.3 mm)
  • Weight: 49g max
  • Recommended discharge cut-off voltage: 2.5V
  • Voltage: 3.6V
  • Full Charge Voltage: 4.2V
  • Unprotected
  • Origin:  China

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

4.9 Based on 30 Reviews
5 ★
97% 
29
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JK
08/04/2019
Jason K.
United States United States
  • What device/application do you use this with? Liion mini fan

Great battery!

I bought two of these because the recommended battery was out of stock for the mini fans. I decided to go with these because they’re 3500mAh and only 10 amps. They’re beautiful! I get 6-10ish hours on one full charge. Not too bad! Buy these! They won’t disappoint

Jason K. verified customer review of LG MJ1 Flat Top 18650 10A 3500mAh Battery - Genuine - Wholesale Discount
AK
06/29/2019
Allex K.
United States United States
  • What device/application do you use this with? Fatshark hd3 fpv flight goggles

Great batteries, as always

These are great high-capacity batteries for lower drain devices. They arrived in perfect condition, stable storage voltages, and are true to capacity.

Allex K. verified customer review of LG MJ1 Flat Top 18650 10A 3500mAh Battery - Genuine - Wholesale Discount
RG
06/03/2019
Ryan G.
United States United States
  • What device/application do you use this with? Power tool battery rebuild

Perfect battery cell

Perfect battery cell. Highest aH available from Liion, from one of the top 3 battery manufacturers, and better than adequate C rating. I plan to purchase more, and use it in every battery design & rebuild from now on. I build electric bikes, and also service lithium battery operated power tools.

Ryan G. verified customer review of LG MJ1 Flat Top 18650 10A 3500mAh Battery - Genuine - Wholesale DiscountRyan G. verified customer review of LG MJ1 Flat Top 18650 10A 3500mAh Battery - Genuine - Wholesale Discount
SS
06/01/2019
Sam s
  • What device/application do you use this with? Lights

Of about half a dozen different batteries

I like these best for capacity and output during the use of led work lights while performing automotive work. Samsung's are great, but none I have, 30q and 25rm can't compete with this battery. Nor vtc5, nor LG bf1 or Panasonic

TM
04/30/2019
Terry M.
United States
  • What device/application do you use this with? Provape Radius mods and use a .94 ohm resistive coil I built using 10 watts of power.

LG MJ1

The LG MJ1 is an excellent battery for what I am using on … I have 2 Provape Radius mods and use a .94 ohm resistive coil I built using 10 watts of power. Great battery life of 2 days or more.


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