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Category : 18650 / 20700 / 21700 Rechargeable Batteries


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We are using the following high quality cells in the table to build custom battery packs. For custom battery packs, please download our Custom Battery Pack Form.

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  • Consumer use and handling of cylindrical lithium-ion battery cells is a dangerous misuse of the cells that can lead to severe burns and disfigurement.
  • Cylindrical lithium-ion battery cells should never be individually handled or used by a consumer for any purpose.
  • Please do not use lithium-ion cells as a stand-alone, removable power source for e-cigarettes and vaping devices, as well as other consumer electronic devices.

18650 cells
Brand & P/N		 Norminal
Voltage (V)		 Max Discharge
Current (A)		 Cut Off
Voltage(V)		 Capacity (mAh)

Temperature

Charge/Discharge(°C)

 Button/Flat Top Packs Build by this cell
LG INR18650 MJ1** (#10388, NMC) 3.635 10A 2.5 3500 0~+45°C
-20 ~ +60°C		 Flat 18650 MJ1 Packs
Panasonic NCR18650GA* 3.6 10A 2.5 3450 10~+45°C
-20 ~ +60°C		 Flat NCR18650GA Packs
Panasonic NCR18650B 3.6 3A 2.5 3350 0~+45°C
-20 ~ +60°C		 Button Top
PCB Protected		 Not suitable for building Packs
Panasonic NCR18650B 3.6 6.8A 2.5 3350 0~+45°C
-20 ~ +60°C		 Flat NCR18650B Packs
LG INR18650 MH1 (#5501) 3.67 10A 2.5 3200 0~+45°C
-20 ~ +60°C		 Flat
Panasonic NCR18650A 3.6 5.9A 2.5 3100 0~+45°C
-20 ~ +60°C		 Flat NCR18650A Packs
LG 18650HG2* (#9989)
Discontinued		 3.6 20A 2.0 3000 -5~+50°C
-20 ~ +75°C		 Flat 18650 HG2 Packs
Panasonic NCR18650PF 3.6 10A at (0-40°C) 2.5 2900 +10~+45°C
-20 ~ +60°C		 Flat 18650PF Packs
Samsung INR18650-29E (#2368) 3.65 2.75A 2.5 2850 0~+45°C
-20 ~ +60°C		 Flat INR18650-29E Packs
Molicel INR18650P28A* (4585) 3.6 35A 2.5 2800 0~+60°C
-40 ~ +60°C		 Flat INR18650P28A Packs
LG INR18650 M26* (#11609) 3.65 10A 2.75 2600 0~+45°C
-20 ~ +60°C		 Flat INR18650 M26 Packs
LC-18650-K26LS* (#2682) 3.65 0.5C - 2C 2.75 2600 0~+45°C
-20 ~ +60°C		 Flat LC-18650-K26LS Packs
LG ICR18650B4*(#5457, NMC)
Discontinued		 3.6 5A at (5-45°C) 2.75 2600 0~+45°C
-20 ~ +60°C		 Flat 18650B4 Packs
Samsung ICR18650-26F 3.7 5.2A at 25°C 2.75 2600 0~+45°C
-20 ~ +60°C		 Flat 18650-26F Packs
LG 18650HE4* (#10679) 3.6 20A 2.5 2500 0~+50°C
-20 ~ +75°C		 Flat 18650 HE4 Packs
Samsung INR18650-15M 3.6 23A at 25°C 2.5 1500 0~+50°C
-20 ~ +75°C		 Flat 18650 15M Packs


20700 / 21700 cells
Brand & P/N		 Norminal
Voltage (V)		 Max Discharge
Current (A)		 Cut Off
Voltage(V)		 Capacity (mAh)

Temperature

Charge/Discharge(°C)

 Button/Flat Top Packs Build by this cell
SANYO NCR20700B (#10873) 3.6 15A 2.5 4250 10~+45°C
-20 ~ +60°C		 Flat NCR20700B Packs
LG INR21700 M50T (#11514) 3.63 0.5C-3.0C depends on temperature 2.5 5000 0~+50°C
-30 ~ +60°C		 Flat INR21700 M50 Packs
LC-21700-LS40 (#3070) 3.65 6A 2.75 4000 0~+45°C
-20 ~ +60°C		 Flat LC-21700-LS40 Packs
Samsung INR21700-50E (7015) 3.6 9.8A 2.5 5000 0~+45°C
-20 ~ +60°C		 Flat INR21700-50E
Molicell INR-21700-P42A (4579) 3.6 45A 2.5 4200 0~+60°C
-40 ~ +60°C		 Flat INR-21700-P42A
Displaying products 1 - 18 of 18 results
Lithium18650 Rechargeable Cell: 3.6V 3350mAh (12Wh, Button Top, PCB Protected, Panasonic Cell NCR18650B) - UN38.3 Passed
Your Price: $15.95
ratingratingratingratingrating
Product ID: 9470

Lithium18650 Rechargeable Cell: 3.6V 3350mAh (12Wh, Button Top, PCB Protected, Panasonic Cell NCR18650B) - UN38.3 Passed
Panasonic Lithium 18650 Rechargeable Cell: 3.6V 3350mAh (12Wh, NCR18650B) - UN38.3 Passed
Your Price: We do not sell single cells.
ratingratingratingratingrating
Product ID: 8678

Panasonic Lithium 18650 Rechargeable Cell: 3.6V 3350mAh (12Wh, NCR18650B) - UN38.3 Passed
Panasonic Lithium 18650 Rechargeable Cell: 3.6V 3450mAh (12.42Wh, NCR18650GA) - UN38.3 Passed & IEC62133-2:2017 Listed
Your Price: We do not sell single cells.
Product ID: 11259

Panasonic Lithium 18650 Rechargeable Cell: 3.6V 3450mAh (12.42Wh, NCR18650GA) - UN38.3 Passed & IEC62133-2:2017 Listed
Panasonic Lithium 18650 Rechargeable Cell: 3.6V 3100mAh (11.16Wh, NCR18650A) - UN38.3 Passed & IEC Listed
Your Price: We do not sell single cells.
Product ID: 8427

Panasonic Lithium 18650 Rechargeable Cell: 3.6V 3100mAh (11.16Wh, NCR18650A) - UN38.3 Passed & IEC Listed
Panasonic Lithium 18650 Rechargeable Cell: 3.6V 2900mAh (10.44Wh) - NCR18650PF - UN38.3 Passed
Your Price: We do not sell single cells.
Product ID: 8428

Panasonic Lithium 18650 Rechargeable Cell: 3.6V 2900mAh (10.44Wh) - NCR18650PF - UN38.3 Passed
Lithium 18650 Rechargeable Cell: 3.65V 2600mAh (9.49Wh, LR1865SK) - UN38.3 Passed -
Your Price: From $7.45 to $8.05
Product ID: 2682

Lithium 18650 Rechargeable Cell: 3.65V 2600mAh (9.49Wh, LR1865SK) - UN38.3 Passed -
Samsung Lithium 18650 Rechargeable Cell: 3.65V 2850mAh (10.40Wh, INR18650-29E) - UN38.3 Passed
Your Price: We do not sell single cells.
Product ID: 2368

Samsung Lithium 18650 Rechargeable Cell: 3.65V 2850mAh (10.40Wh, INR18650-29E) - UN38.3 Passed
Molicel Lithium 18650 Rechargeable Cell: 3.6V 2800mAh (10Wh, INR-18650-P28A) - UN38.3 Passed -
Your Price: We do not sell single cells.
Product ID: 4585

Molicel Lithium 18650 Rechargeable Cell: 3.6V 2800mAh (10Wh, INR-18650-P28A) - UN38.3 Passed -
FB-18650P-2600
Li-ion 18650 Rechargeable Cell: 3.65V 2600mAh (9.49Wh, Button Top, PCB Protected) - UN38.3 passed
Your Price: $9.99
ratingratingratingratingrating
Product ID: 6024

Li-ion 18650 Rechargeable Cell: 3.65V 2600mAh (9.49Wh, Button Top, PCB Protected) - UN38.3 passed
Samsung Lithium 18650 Rechargeable Cell: 3.6V 1500mAh (5.4Wh, 23A Rate, INR18650-15M) - UN38.3 Passed & IEC62133:2002 Listed
Your Price: We do not sell single cells.
Product ID: 9720

Samsung Lithium 18650 Rechargeable Cell: 3.6V 1500mAh (5.4Wh, 23A Rate, INR18650-15M) - UN38.3 Passed & IEC62133:2002 Listed
Lithium 21700 Rechargeable Cell: 3.65V 4000mAh (14.6Wh) - UN38.3 Passed
Your Price: From $8.90 to $9.40
Product ID: 3070

Lithium 21700 Rechargeable Cell: 3.65V 4000mAh (14.6Wh) - UN38.3 Passed
PANASONIC-SANYO 20700B Lithium Rechargeable Cell: 3.6V 4250mAh (15.3Wh, NCR20700B) - UN38.3 Passed -
Your Price: We do not sell single cells.
Product ID: 10873

PANASONIC-SANYO 20700B Lithium Rechargeable Cell: 3.6V 4250mAh (15.3Wh, NCR20700B) - UN38.3 Passed -
Samsung Lithium 21700 Rechargeable Cell: 3.6V 5000mAh (18Wh, INR21700-50E) - UN38.3 Passed -
Your Price: We do not sell single cells.
Product ID: 7015

Samsung Lithium 21700 Rechargeable Cell: 3.6V 5000mAh (18Wh, INR21700-50E) - UN38.3 Passed -
Molicel 21700 Lithium Rechargeable Cell: 3.6V 4200mAh (15Wh, INR-21700-P42A) - UN38.3 Passed -
Your Price: We do not sell single cells.
Product ID: 4579

Molicel 21700 Lithium Rechargeable Cell: 3.6V 4200mAh (15Wh, INR-21700-P42A) - UN38.3 Passed -
Nitecore D4 Digicharger 4 Bay Universal Battery Charger for Li-ion/IMR/LiFePO4 & Ni-MH/Ni-Cd Batteries - CE Listed
Your Price: $35.00
Product ID: 8979

Nitecore D4 Digicharger 4 Bay Universal Battery Charger for Li-ion/IMR/LiFePO4 & Ni-MH/Ni-Cd Batteries - CE Listed
SkyRC MC3000 Universal Battery Charger & Analyzer
Your Price: $129.00
Product ID: 4344

SkyRC MC3000 Universal Battery Charger & Analyzer
Smart charger for 3.7V Li-ion cells of 18650 (no PCB), RCR123A - CE
Your Price: $14.90
Product ID: 1421

Smart charger for 3.7V Li-ion cells of 18650 (no PCB), RCR123A - CE
Powerizer 2-Channel Charger for 3.7V Li-ion Cells 14500/ 14650/ 17500/ 17670/ 18500/ 18650/ 18670 -- CE / PSE listed
Your Price: $15.15
ratingratingratingratingrating
Product ID: 6005

Powerizer 2-Channel Charger for 3.7V Li-ion Cells 14500/ 14650/ 17500/ 17670/ 18500/ 18650/ 18670 -- CE / PSE listed
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What to consider when designing Lithium Batteries?
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Bluetooth Technology for Lithium-ion/LiFePO4 Batteries
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UN 38.3 Safety Test

We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
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Lithium Battery Shipping Regulation
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Recommendations on How to get ≤30% Rated Capacity for Shipping
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Thermal Abuse Test for IEC62133
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