"The company itself was a horrible experience. Just know that they will take your order for batteries that are not in stock and tell you they are being shipped out and then give you another notification that they don’t know when your order will be ready because the batteries are back ordered for 7 months. Lesson learned. Looking into online reviews confirm. The batteries I finally got work so far."
LG MJ1 INR 18650 3500mAh 3.7V High-Drain 5A Lithium Ion (Li-ion) Protected Button Top Battery - Bulk
Brand:LG
MPN:MJ1-BUTTON
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$8.34
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$8.16 ea
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$7.98 ea
24 - 49
$7.80 ea
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$7.38 ea
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$7.14 ea
200 - 399
$7.02 ea
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RFQ
- Genuine LG MJ1 cell with protection PCB and outer safety wrap (outer wrap is part of the battery assembly and must not be removed)
- 3,500mAh energy capacity offers longer runtimes for your devices
- High discharge rate for demanding electronics such as flashlights
- Rechargeable and reusable
- Size: 18650
- Voltage: 3.6/3.7
- Rechargeable: Yes
- Chemistry: Li-Ion
- Capacity (mAh): 3500
- Terminal Type: Button Top
$8.34
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Description
LG MJ1
Protected Button Top 18650 Battery
The LG MJ1 is a quality li-ion battery with one of the highest capacities on the market. INR (lithium nickel manganese) chemistry offers a superior 3,500mAh capacity compared to most IMR (lithium manganese) cells, while having a maximum discharge current of 5A. The protection circuit and button top on this MJ1 enable it to be safely used in your high-drain flashlights and household electronics.
Rechargeable & Reusable
Invest in a rechargeable battery that will last for years to come– this battery can be recharged 400+ times.3 Year Shelf Life
Stock up and store spare batteries with confidence– lithium ion batteries have a 3+ year shelf life, ensuring you always have a fresh replacement when you need it.PCB Protection
This battery has a PCB (protection circuit board) that automatically detects and protects against overcharging, overdischarging, and short circuiting.High Discharge Rate
5A max continuous discharge rate for high-drain electronics, such as flashlights that require minimum discharge rates to enable their brightest modes.Notable Features
» 3,500mAh energy capacity offers longer runtimes for all your devices
» Button top terminal great for flashlights and other portable electronics
The clear outer wrap is part of the battery assembly and must not be removed (it is not shipping packaging).
This product uses a genuine LG MJ1 battery with a button top and PCB (protection circuit board) added by a battery pack manufacturer.
Because of this process, an additional outer wrap is applied over the original LG wrap.
Item Details
| Brand | LG |
| SKU | LG-MJ1-BUTTON |
| Size | 18650 |
| Voltage | 3.6/3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 3500 |
| Chemistry | Li-Ion |
| Sub-Chemistry | LiNiMnCoO2 INR / NMC |
| Shelf Life | 3 Years |
| Packaging | Bulk |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 18650 |
| Voltage | 3.6/3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 3500 |
| Terminal Type | Button Top |
| Protected | true |
| Integrated Charge Port | No |
| Max. Discharge Rate | 5 |
| Equivalent Types | 168A, 18650, 19670, Protected 18650, Unprotected 1865 |
Unit Dimensions
| Length | 2.74 in (70 mm) |
| Diameter | 0.736 in (19 mm) |
| Weight | 1.78 oz (50 g) |
Packaging/Shipping Dimensions
| Length | 2.85 in |
| Width | 0.78 in |
| Height | 0.78 in |
| Shipping Weight | 0.12 lb |
Documents
Additional Details
| Packaging | Bulk |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
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Reviews
Overall rating: 4.7173915 / 5 from 46 reviews.
AI Generated Review Summary
The LG MJ1 Protected Button Top 18650 Battery offers a high capacity of 3,500mAh and a maximum discharge current of 5A, suitable for high-drain flashlights and household electronics. Customers appreciate its great value and performance.
Summary topics
- Battery Capacity (60%): Many customers brought up the fact that the batteries are great and replace the 3 AAA battery's.
- Value for Money (25%): Many customers remarked that the price of the product was great, with no negative reviews mentioned.
Review topics: ["quality","package","shipping","works","capacity","price","buy","batteries","cells","diameter"].
Review highlights
- "Great Battery, Great Price!" —
- "All the battery delivered safely." —
- "Good packaging, great quality product." —
Reviews
Great Batteries
"I use these in my trail cams, they last a long time, no troubles yet?"
👌
"Product functioning as described. Pleasure doing business with this site."
More Juice Than Advertised
"I just received a handful of LG MJ1 INR Button top 18650 batteries I ordered from Battery Junction. They're rated for 3500 mAh. I only had the chance to drain two of the seven I bought down to "zero" before recharging them in my multi-cell charger. My charger tells you the standard stuff about each battery in a slot: voltage, % charged, mAh amount charged to, temperature, etc. One of the LG batteries I got charged to 3800 mAh and the other one charged to 3900 mAh. Quite a bargain when you consider that my flashlight's manufacturer's batteries rated for 3500 mAh charge to 3500 mAh at 3X the cost of these batteries from Battery Junction. Good procurement job, folks. Grazie,"
"Works great will definitely buy again"
"Exactly what i needed."
CAUTION - This cell is generically wrapped
"Please be aware, this cell has a button top added after the LG production, resulting in two outer wraps (a green one that looks as expected with finished cells and a generic clear one over it). There is a note on the page that warns as such, however, it doesn't show up on the mobile site unless you expand the description and note. The packaging does not include a warning/indication beyond the standard disclaimer and the plastic wrap appears to be part of the shipping material, with a generic sticker affixed. It looks exactly like the generic wrap that must be removed from AA/AAA battery pairs when shipped with remotes or other electronic devices. Don't make my mistake and waste ~$16."
LG MJ1 INR 18650 3500mAh 3. 7V
"Good Quality and quick shipping. Would recommend and purchase again."
Perfect Battery for Solar Lights
"The LG MJ1 is one of the best high‑capacity 18650 cells I’ve used for low‑drain devices. I installed it in my solar string lights, and the difference was immediate. The old battery would fade out around 10 PM, but this MJ1 keeps the lights bright and steady all night — I’ve seen them still running at 4 AM. Huge upgrade over the generic cells that come with most solar panels. Highly recommended."
This battery was perfect!
"Exactly what I needed thanks!"
Q&A
- I need a battery for my Pelican 7600 flashlight. Pelican catalog#2389. My research says it's a 18650 battery. But this Pelican battery measures more like 70mm in length. Is this LG-MJ1-Button the one I need? Thanks!
- That battery should be ok. You just wanted to be sure that it is a button topped 18650 and that it is a protected cell.
- will this battery work in a SWAT flashlight with a current battery TR18650, 3500 MAH. Flashlight has a plug-in cord to recharge.
- While we can't guaranty it, it does look similar to the information you provide about the battery you are trying to replace.
- Is this rechargeble? the one I have currently describes it as being rechargeable
- Yes, this battery is rechargeable.
