Protected 3500mAh 10A 18650 Button Top Battery with UL2054 and CB certs (MJ1 cell inside) - Wholesale Discount
UL 2054 and IEC 62133 Certified Button Top Batteries
The LiionWholesale Protected 3500mAh battery is made by Liion Wholesale using the INR18650MJ1 battery cell. This MJ1 3500 mAh is an 18650 battery cell that can handle fairly high drain applications (10A) while offering a massive 3500mAh. The cell is made in Korea by a major household name manufacturer.
This is one of the best batteries we offer for high discharge flashlights or other devices that need a high capacity but medium discharge protected battery. The protected NCR18650GA is its only real competitor and is a good alternate choice as well.
Compatible with 3.7V
Some companies market batteries like this as 3.7V 3500mAh, this will replace any 3.7V lithium ion with no issue. 3.7V vs 3.6V is just a labeling difference and is not an actual voltage difference inside the battery.
All protected MJ1 are not the same - the Liion Wholesale version is the best protected 18650 on the market
The cell inside the battery is made by a large Korean manufacturer. Our company then manufactures the battery by adding the high quality protection PCB/BMS along with the button/nipple top in an ISO 9001 certified factory to all safety standards. A black wrap is put over the top to hold it together.
These are manufactured with a very high quality PCBA including a Japanese Ricoh protection IC with three MOSFETs for 20A high current cutoff (most PCBs will not be able to handle this much current). This protection circuit protects the battery from mishandling, overcharge, or overdischarge while allowing the battery to do its job properly.
Tested to the most safety certifications of any competitors, including UL 2054, IEC 62133, CB Scheme, and UN38.3
These batteries have a UN38.3 test report available and are legal for shipping. Many protected batteries on the market actually do not have any test data and are likely illegal for shipping due to lack of UN38.3 test report. Many competitors don't realize that a separate test needs to be done on the battery assembly and that the cell test is not enough. All of our batteries include a UN38.3 report available upon request.
These protected MJ1 batteries actually go a few steps further and are actually UL 2054 tested, IEC62133 tested, PSE tested, RoHs/REACH tested, and have a CB certificate which will allow easy certifications in almost any country. UL 2054, IEC 62133, RoHS, and REACH, PSE, and CB Scheme test reports and paperwork are available upon request. They were tested both under IEC62133:2012 as well as more recently under IEC 62133-2: 2017.
The UL testing was performed by TÜV Rheinland and the batteries have a NRTL mark that is usually compatible with UL listed, TUV, Intertek, etc. This battery is very popular for products that require certifications such as medical device batteries, or other UL listed product batteries.
Full LG INR18650 MJ1 cell specification
OEM private labeled batteries with your brand available
We have many customers that we make a private labeled version of this battery for. For orders of 1000+ we can make them with your brand label!
Quick Specs:
- Manufacturer and part number: Liion Wholesale lgmj1pcb
- Max Continuous Discharging Current: 10A
- Typical Capacity: 3500 mAh (3350mAh minimum)
- Style: BUTTON top
- Approximate Nominal Dimensions (including button): 69.1mm length x 18.6 mm diameter
- Maximum Dimensions (including button): 69.6mm length x 19.0mm diameter
- Discharge cut-off voltage: 2.5V (approximate)
- Voltage: 3.6V
- Full Charge Voltage: 4.2V
- Charge Current: 1.675A standard
- Protection Cutoff Current: 15-20A
- Protection IC: Ricoh
- MOSFETS Quantity: 3
- Origin: Cell made in Korea or China, button top manufactured in China, Protection IC made in Japan. Assembled in China.
- Cell Certifications: UN38.3 test report, IEC62133, CB Scheme, UL1642
- Battery Assembly Certifications: UL2054, PSE, CE, UN38.3 test report, IEC 62133-2: 2017, RoHS, REACH, CB Scheme. cTÜVus mark, UL 62368-1:2019 R10.21
CSA C22.2 NO. 62368-1:19
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
UL 2054 and IEC 62133 Certified Button Top Batteries
The LiionWholesale Protected 3500mAh battery is made by Liion Wholesale using the INR18650MJ1 battery cell. This MJ1 3500 mAh is an 18650 battery cell that can handle fairly high drain applications (10A) while offering a massive 3500mAh. The cell is made in Korea by a major household name manufacturer.
This is one of the best batteries we offer for high discharge flashlights or other devices that need a high capacity but medium discharge protected battery. The protected NCR18650GA is its only real competitor and is a good alternate choice as well.
Compatible with 3.7V
Some companies market batteries like this as 3.7V 3500mAh, this will replace any 3.7V lithium ion with no issue. 3.7V vs 3.6V is just a labeling difference and is not an actual voltage difference inside the battery.
All protected MJ1 are not the same - the Liion Wholesale version is the best protected 18650 on the market
The cell inside the battery is made by a large Korean manufacturer. Our company then manufactures the battery by adding the high quality protection PCB/BMS along with the button/nipple top in an ISO 9001 certified factory to all safety standards. A black wrap is put over the top to hold it together.
These are manufactured with a very high quality PCBA including a Japanese Ricoh protection IC with three MOSFETs for 20A high current cutoff (most PCBs will not be able to handle this much current). This protection circuit protects the battery from mishandling, overcharge, or overdischarge while allowing the battery to do its job properly.
Tested to the most safety certifications of any competitors, including UL 2054, IEC 62133, CB Scheme, and UN38.3
These batteries have a UN38.3 test report available and are legal for shipping. Many protected batteries on the market actually do not have any test data and are likely illegal for shipping due to lack of UN38.3 test report. Many competitors don't realize that a separate test needs to be done on the battery assembly and that the cell test is not enough. All of our batteries include a UN38.3 report available upon request.
These protected MJ1 batteries actually go a few steps further and are actually UL 2054 tested, IEC62133 tested, PSE tested, RoHs/REACH tested, and have a CB certificate which will allow easy certifications in almost any country. UL 2054, IEC 62133, RoHS, and REACH, PSE, and CB Scheme test reports and paperwork are available upon request. They were tested both under IEC62133:2012 as well as more recently under IEC 62133-2: 2017.
The UL testing was performed by TÜV Rheinland and the batteries have a NRTL mark that is usually compatible with UL listed, TUV, Intertek, etc. This battery is very popular for products that require certifications such as medical device batteries, or other UL listed product batteries.
Full LG INR18650 MJ1 cell specification
OEM private labeled batteries with your brand available
We have many customers that we make a private labeled version of this battery for. For orders of 1000+ we can make them with your brand label!
Quick Specs:
- Manufacturer and part number: Liion Wholesale lgmj1pcb
- Max Continuous Discharging Current: 10A
- Typical Capacity: 3500 mAh (3350mAh minimum)
- Style: BUTTON top
- Approximate Nominal Dimensions (including button): 69.1mm length x 18.6 mm diameter
- Maximum Dimensions (including button): 69.6mm length x 19.0mm diameter
- Discharge cut-off voltage: 2.5V (approximate)
- Voltage: 3.6V
- Full Charge Voltage: 4.2V
- Charge Current: 1.675A standard
- Protection Cutoff Current: 15-20A
- Protection IC: Ricoh
- MOSFETS Quantity: 3
- Origin: Cell made in Korea or China, button top manufactured in China, Protection IC made in Japan. Assembled in China.
- Cell Certifications: UN38.3 test report, IEC62133, CB Scheme, UL1642
- Battery Assembly Certifications: UL2054, PSE, CE, UN38.3 test report, IEC 62133-2: 2017, RoHS, REACH, CB Scheme. cTÜVus mark, UL 62368-1:2019 R10.21
CSA C22.2 NO. 62368-1:19
