Li-ion 18650 Battery

Li-ion batteries are commonly used as replaceable batteries in portable devices due to their high energy density, light weight, and long lifespan. These rechargeable flashlight batteries measure 18mm x 65mm.

Li-ion 18650 Battery

Best Li-ion 18650 Battery Manufacturer:

The most important trait to consider when looking at Li-ion 18650 Battery is the continuous discharge rating (CDR), also known as amperage capacity.

The Li-ion 18650 Battery offers the best performance of any consumer-grade rechargeable battery. They’re not susceptible to damage from charging before being fully discharged (as was the case with the old nickel-cadmium cells), though they’ll degrade at about the same rate as your smartphone battery.

The Li-ion 18650 Battery isn’t a standardized cell, They’re not all built equally, or with the same task in mind, Normally, the Li-ion 18650 Battery only has 2200mAh, We got the Best Li-ion 18650 Battery 3500mAh with 10A discharge current, those Li-ion 18650 Battery are already authorized With IEC62133-2017 and UN38.3 certificates, You can customize the Li-ion 18650 Battery into higher capacity and higher Voltage.

The single-cell of Li-ion 18650 Battery with a capacity 2200mAh to Li-ion 18650 Battery 3500mAh, we are the Li-ion 18650 Battery Manufacturer with Competitive Price and High Quality, Meet Your Different Needs by Assembling the Li-ion 18650 Battery in Series and Parallel, Customized Your Li-ion 18650 Battery in Any Size, Capacity, and Shape.

Li-ion 18650 Battery LP18650D 3.7V 2200 mAh
Li-ion 18650 Battery LP18650C 3.7V 2600 mAh
Li-ion 18650 Battery LP18650B 3.7V 2800 mAh
Li-ion 18650 Battery LP18650A 3.7V 3200 mAh
Li-ion 18650 Battery LP18650A+ 3.7V 3500 mAh

The CDR is the rate at which current—measured in amps (A)—can be pulled from the Li-ion 18650 Battery without it overheating, In order to find out which Li-ion 18650 Battery is right for you, you’ll need to match the CDR of the Li-ion 18650 Battery with the power draw associated with your device.

If you pick the wrong Li-ion 18650 Battery, the cells will get too hot, The heat will damage the Li-ion 18650 Battery, reducing its overall lifespan, Overheating may even cause the cells to explode, leak, or damage your device.

The connector made by JST Molex Hirose is also available with the custom length of wires, PCM can be built-in for over-charging, over-discharge, short-circuit, and temperature control.

LiPol manufacturers offer both lithium-ion batteries and lithium-polymer batteries, We design and manufacture custom Lithium Polymer Batteries packs to customers’ specifications. If you need a specific Lithium Polymer Batteries pack, we can advise the best possible solution, Customized Your Lithium Polymer Battery in Any Size, Capacity, and Shape, Meet Your Different Needs by Assembling the Lithium Polymer Battery in Series and Parallel.

LiPol takes pride in being an ISO-certified manufacturer that offers a wide variety of authorized LiPo batteries. Our LiPo batteries Material comply with RoHS & IEC standards, so you can trust their quality. We specialize in providing not only standard slim rectangular LiPo batteries but also custom LiPo batteries that cater to your specific requirements. LiPol understands that every device has unique demands, so we work hard to ensure that we offer the best solution for your needs. Whether you need to accommodate limited space within your device or have particular demands for capacity, voltage, or maximum discharge current, Custom-length wires and connectors from famous brands like JST or Molex are also available to tailor your setup to your specific needs, our team at LiPol is here to help.

LiPol Focous on Standard LiPo Batteries, We have a wide range of high-capacity LiPo batteries like the 10000mAh LiPo Battery, round LiPo batteries, the smallest micro LiPo battery, and the reliable Li-ion battery LP18650. We are confident that we can satisfy your battery needs. At LiPol, we strive to provide you with quality batteries that you can trust.

Best Lithium Polymer Batteries manufacturer with 30 Years of Battery Expert, with Competitive Price with High Quality, Accept small sample orders & custom dimensions, Wholesale with competitive price, quoted within 12 hours, LiPol Battery is a good LiPo battery supplier known in the battery industry for quality safety, price, and lead time. Wearable Medical Solutions Hardware Industrial Solutions Wireless Communications Solutions!

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Find the best Li-ion 18650 Battery for your device, LiPol is always your best choice.

Li-ion 18650 Battery

Best Li-ion 18650 Battery Manufacturer:

Meet Your Different Needs by Assembling the Li-ion 18650 Battery in Series and Parallel.

Energy Density:

Li-ion 18650 Batteries are renowned for their exceptional energy density, making them a perfect choice for applications where space and weight are critical factors. Their high energy density allows for significant energy storage in a small size and weight, making them commonly used in portable devices like laptops, drones, and electric bicycles. The high energy density of these Li-ion 18650 Batteries is due to the use of lightweight and high-energy-density materials like lithium cobalt oxide, lithium manganese oxide, and lithium iron phosphate. These materials enable these cells to provide long-lasting power in a compact form factor.

Longevity:

Li-ion battery technology is known for its long life compared to rechargeable batteries. Those Li-ion Batteries are designed to withstand hundreds if not thousands, of use cycles and charge-discharge cycles without significant degradation in performance. This robust cycle life makes them a cost-effective choice for devices that require frequent recharging, as they do not need to be replaced as often as other types of batteries. The longevity of these Li-ion 18650 Batteries is due to several factors, including the use of high-quality materials, proper cell design, and advanced manufacturing techniques. These factors help to minimize the loss of active materials during cycling, which can contribute to capacity fading and reduced cycle life.

High Discharge Rate:

Li-ion 18650 Batteries can deliver high discharge rates, making them ideal for power-hungry applications like power tools and electric vehicles. Their high discharge rate enables them to provide a steady stream of power, even when handling heavy loads, ensuring optimal performance in demanding scenarios. This high discharge rate is due to several factors, including using high-quality electrodes, optimized cell design, and advanced manufacturing techniques. These factors help minimize the cell’s internal resistance, which can limit the cell’s ability to deliver high currents.

Safety Features:

Li-ion battery technology has significantly improved safety features, and Li-ion 18650 Batteries have built-in safety mechanisms to prevent overheating and thermal runaway issues. These safety mechanisms include overcharge protection, over-discharge protection, and thermal protection. Overcharge protection prevents the Li-ion battery from being charged beyond its capacityOver-discharge protection prevents the Li-ion battery from being discharged too low. Thermal protection prevents the battery from overheating, which can cause it to rupture or catch fire. These safety features are due to several factors, including using high-quality materials, advanced cell design, and rigorous testing procedures. LiPol ensures that Li-ion 18650 Batteries are a reliable and safe option for your applications. 

18650 Feature

Rechargeable Li io Battery 18650, 30 Years Battery Expert, Competitive Price with High Quality.
Part NumberLP18650CLP18650C 2SLP18650C 2PLP18650A+
Capacity(mAh)2600260052003500
Voltage(V)3.77.43.73.7
State of Charge< 30 %< 30 %< 30 %< 30 %
Internal Impedance<200mΩ<200mΩ<200mΩ<200mΩ
NTCYesYesYesYes
ConnectorYesYesYesYes
Charging temperature Range-0℃ to +45℃-0℃ to +45℃-0℃ to +45℃-0℃ to +45℃
Discharging temperature Range-20℃ to +60℃-20℃ to +60℃-20℃ to +60℃-20℃ to +60℃
Storage temperature Range-20℃ to +45℃-20℃ to +45℃-20℃ to +45℃-20℃ to +45℃
Life Expectance(typical)
No.of cycles(>70% on Cmin)
300 cycles300 cycles300 cycles300 cycles

Li ion 18650

Li-ion Battery 18650, 3500mAh with 20A discharge, high capacity, density power.
ModelVoltageCapacityDimension
LP18650P3.7V3000 mAh18.5*70 mm
LP18650D3.7V2200 mAh18.5*70 mm
LP18650C3.7V2600 mAh18.5*70 mm
LP18650B3.7V2800 mAh18.5*70 mm
LP18650A3.7V3200 mAh18.5*70 mm
LP18650A+3.7V3500 mAh18.5*70 mm
LP18650S3.7V3350 mAh18.5*70 mm
-
LP18650P 2P3.7V6000 mAh19*37*67 mm
LP18650S 2P3.7V6700 mAh19*37*67 mm
LP18650D 2P3.7V4400 mAh19*37*67 mm
LP18650C 2P3.7V5200 mAh19*37*67 mm
LP18650B 2P3.7V5600 mAh19*37*67 mm
LP18650A 2P3.7V6400 mAh19*37*67 mm
LP18650A+ 2P3.7V7000 mAh19*37*67 mm
-
LP18650P 3P3.7V9000 mAh
LP18650S 3P3.7V10050 mAh19*56*70 mm
LP18650D 3P3.7V6600 mAh19*56*70 mm
LP18650C 3P3.7V7800 mAh19*56*70 mm
LP18650B 3P3.7V8400 mAh19*56*70 mm
LP18650A 3P3.7V9600 mAh19*56*70 mm
LP18650A+ 3P3.7V10500 mAh19*56*70 mm
-
LP18650P 2S7.4V3000 mAh19*37*67 mm
LP18650S 2S7.4V3350 mAh19*37*67 mm
LP18650D 2S7.4V2200 mAh19*37*67 mm
LP18650C 2S7.4V2600 mAh19*37*67 mm
LP18650B 2S7.4V2800 mAh19*37*67 mm
LP18650A 2S7.4V3200 mAh19*37*67 mm
LP18650A+ 2S7.4V3500 mAh19*37*67 mm
-
LP18650P 3S11.1V3000mAh19*56*70 mm
LP18650S 3S11.1V3350mAh19*56*70 mm
LP18650D 3S11.1V2200 mAh19*56*70 mm
LP18650C 3S11.1V2600 mAh19*56*70 mm
LP18650B 3S11.1V2800 mAh19*56*70 mm
LP18650A 3S11.1V3200 mAh19*56*70 mm
LP18650A+ 3S11.1V3500 mAh19*56*70 mm

Li-ion 18650 Battery

Best Li-ion 18650 Battery Manufacturer

High Rate Li-ion 18650 Battery:

High Rate Li-ion 18650 Battery is a Rechargeable Cylindrical Lithium-Ion Batteries with 30A discharge current, LiPol has the best Li-ion 18650 Battery 3500mAh high capacity with 10A discharge.

Highest Amperage Li-ion 18650 Battery Rechargeable Cylindrical Lithium-Ion Batteries with 30A discharge current, the CDR of 30A is the highest true rating among all Li-ion 18650 batteries and it has been tested to maintain a low running temperature at up to 40A CDR.

The maximum current at which the High Rate Li-ion 18650 Battery can be discharged continuously and safely per manufacturer testing without damaging the High Rate Li-ion 18650 Battery,  Pushing a High Rate Li-ion 18650 Battery to limits beyond its ability will greatly increase the risk for High Rate Li-ion 18650 Battery failure.

High Rate 18650

High Rate 18650, Leading Cell Manufacturer, 30 Years Battery Expert, Competitive Price with High Quality.
ModelsCapacityMax Discharge CurrentVoltageInternal resistanceWeight (g)
LPH18650-1318A130018A3.60V25mΩ43.0
LPH18650-1515A150015A3.60V30mΩ45.0
LPH18650-1518A150018A3.60V25mΩ45.0
LPH18650-1530A150030A3.65V20mΩ47.0
LPH18650-2025A200025A3.65V20mΩ48.0
LPH18650-2120A210020A3.65V20mΩ48.0
LPH18650-2130A210030A3.60V15mΩ45.0
LPH18650-2110A210010A3.60V32mΩ44.5
LPH18650-2143A21504.3A3.60V100mΩ44.0
LPH18650-2210A220010A3.62V35mΩ44.5
LPH18650-2244A22004.4A3.60V100mΩ44.5
LPH18650-2280A22008A3.60V100mΩ46.0
LPH18650-2250A22505A3.60V100mΩ42.2
LPH18650-2520A250020A3.60V18mΩ45.0
LPH18650-2550A25005.0A3.70V100mΩ41.5
LPH18650-2652A26005.2A3.70V100mΩ45.0
LPH18650-2650A26005A3.60V70mΩ48.0
LPH18650-2610A260010A3.60V60mΩ44.0
LPH18650-2856A28005.6A3.75V100mΩ48.0
LPH18650-2880A28508A3.65V45mΩ45.0
LPH18650-2910A290010A3.62V35mΩ46.0
LPH18650-2915A295015A3.60V26mΩ48.0
LPH18650-2959A29505.9A3.78V70mΩ48.0
LPH18650-3044A30004.4A3.64V70mΩ49.0
LPH18650-3020A300020A3.60V20mΩ44.0
LPH18650-3030A300030A3.60V18mΩ46.6
LPH18650-3058A30005.8A3.70V100mΩ49.0
LPH18650-3264A32006.4A3.75V100mΩ50.0
LPH18650-3232A320032A3.65V35mΩ50.0
LPH18650-3246A32004.6A3.75V70mΩ49.0
LPH18650-3210A320010A3.70V35mΩ49.0
LPH18650-3236A32003.6A3.60V40mΩ48.5
LPH18650-3348A33504.8A3.75V70mΩ49.0
LPH18650-3448A34004.8A3.60V100mΩ48.0
LPH18650-3520A350020A3.60V35mΩ50.0
LPH18650-3510A350010A3.63V40mΩ49.0

Li-ion 18650 Battery

Best Li-ion 18650 Battery Manufacturer

The Best Li-ion 18650 Battery is normally used for:

LiPol take pride in offering high-quality Li-ion 18650 Batteries to meet the diverse needs of our customers across these sectors.

1. Consumer Electronics:

Li-ion 18650 Batteries have become the backbone of many consumer electronic devices. They power laptops, digital cameras, and portable chargers, offering high energy density and long-lasting performance.

2. Electric Vehicles (EVs):

The electric vehicle revolution relies on Li-ion 18650 Batteries for energy storage. These batteries provide the power required for electric cars, e-bikes, and scooters, enabling eco-friendly transportation.

3. Renewable Energy Storage:

Li-ion 18650 Batteries are crucial for storing energy generated from solar panels and wind turbines in the renewable energy sector. Their ability to store excess energy during non-productive periods helps balance the grid.

4. Medical Devices:

Li-ion 18650 Batteries are pivotal in medical devices, powering portable diagnostic equipment, infusion pumps, and defibrillators. Their reliability ensures continuous and precise medical care.

5. Telecommunications and Data Centers:

Telecommunication towers and data centers rely on Li-ion 18650 Batteries for backup power during outages. These batteries offer high energy density, rapid discharge, and long cycle life, ensuring uninterrupted connectivity.

6. Industrial Equipment:

Industrial automation and robotics benefit from the energy density and durability of Li-ion 18650 Batteries. They power AGVs (Automated Guided Vehicles), robotic arms, and manufacturing machinery, improving efficiency and productivity.

7. Emergency Lighting:

Li-ion 18650 Batteries are vital for emergency lighting systems in commercial and residential settings. They provide reliable illumination during power failures, enhancing safety.

8. Aerospace and Aviation:

Aerospace applications, including satellites and space probes, harness the power of Li-ion 18650 Batteries. Their lightweight design and ability to function in extreme conditions make them ideal for space exploration.

9. Military and Defense:

Military equipment, such as night vision goggles, communication devices, and uncrewed aerial vehicles (UAVs), rely on 18650 batteries for dependable, long-lasting power.

10. Outdoor and Recreational Devices:

Outdoor enthusiasts benefit from Li-ion 18650 Batteries in devices like flashlights, headlamps, and camping equipment. These batteries provide extended runtime and can withstand harsh environmental conditions.

11. Emerging Technologies:

Li-ion 18650 Batteries are also being adopted in emerging technologies, including wearable devices, drones, and electric skateboards, where their compact size and high energy output are essential.

At LiPol Battery Co., Ltd, we take pride in delivering high-quality Li-ion 18650 Batteries that meet these industries’ diverse and demanding needs. Our commitment to quality control and innovation ensures that our Li-ion 18650 Batteries excel in reliability, performance, and safety.

We recommend our premium Li-ion 18650 Batteries to customers across these industries, knowing that our products are designed to empower your applications. Whether you’re in consumer electronics, renewable energy, or any other field, our Li-ion 18650 Batteries are the dependable choice to fuel your innovations and drive progress.

Li-ion 18650 Batteries have become the cornerstone of numerous industries, enabling technological advancements and reliability across the board. As a leading manufacturer, LiPol Battery Co., Ltd supports your endeavors by providing top-quality Li-ion 18650 Batteries tailored to your specific needs. Join us in embracing the power of Li-ion 18650 Batteries to elevate your industry to new heights.

Li-ion 18650 Battery

Best Li-ion 18650 Battery Manufacturer

Hot Selling Li-ion 18650 Batteries:

You can find the newest Li-ion 18650 Battery here:

CB-certified Li-ion 18650 Battery Cell 3500mAh

CB-certified Li-ion 18650 Battery Cell 3500mAh

CB-certified Li-ion 18650 Battery Cell 3500mAh CB-certified Li-ion 18650 Battery Cell with a capacity of 3500mAh, a reliable power solution for a wide range of electronic devices. With its compact size of 18mm in diameter and 65mm in length, this battery cell offers...

LP18650D 6600mAh 7.4V 3P 2S3P Li-ion Battery 18650

LP18650D 6600mAh 7.4V 3P 2S3P Li-ion Battery 18650

LP18650D 6600mAh 7.4V 3P 2S3P Li-ion Battery 18650 With PCM & 10K NTC and wires 50mm Model LP18650D 6600mAh 7.4V 3P 2S3P Li-ion Battery 18650 Type 2S3P Li-ion Battery 18650 Capacity 6600mAh 7.4V 3P 2S3P Li-ion Battery 18650 Voltage 7.4V 3P 2S3P Li-ion Battery...

3S2P Li-ion Battery LP18650A+ 11.1V 7000mAh 77.7Wh

3S2P Li-ion Battery LP18650A+ 11.1V 7000mAh 77.7Wh

3S2P Li-ion Battery LP18650A+ 11.1V 7000mAh 77.7Wh With PCM &  wires 50mm & Molex 456450200 Model 3S2P Li-ion Battery LP18650A+ 11.1V 7000mAh 77.7Wh Type Rechargeable Li-ion Battery  Capacity 7000mAh Voltage 11.1V Energy 77.7Wh Net Weight 380 g Detail...

2P Li-ion Battery LP18650A+ 3.7V 7000mAh 25.9Wh

2P Li-ion Battery LP18650A+ 3.7V 7000mAh 25.9Wh

2P Li-ion Battery LP18650A+ 3.7V 7000mAh 25.9Wh With PCM &  wires 50mm & JST PHR-2 Model 2P Li-ion Battery LP18650A+ 3.7V 7000mAh 25.9Wh Type Rechargeable LiPo battery Capacity 7000mAh Voltage 3.7V Energy 25.90Wh Net Weight 140 g Detail Protection...

Li-ion Battery LP18650A+ 3500mAh

Li-ion Battery LP18650A+ 3500mAh

Li-ion Battery LP18650A+ 3500mAh With PCM &  wires 50mm & JST XHP-2 Model Li-ion Battery 18650A+ Type Rechargeable LiPo battery Capacity 3500mAh Voltage 3.7V Energy 12.95Wh Net Weight 65 g Detail Protection circuit&50mm wires Dimension Diameter: 18mm...

Rechargeable Li-ion batteries LP18650A+ 3.7V 3200mAh

Rechargeable Li-ion batteries LP18650A+ 3.7V 3200mAh

Rechargeable Li-ion batteries LP18650A+ 3.7V 3200mAh With PCM & 10K NTC & wires 50mm & connector Battery Model Li-ion Battery 18650 Battery Type Rechargeable Li-ion battery Capacity 2600-3500mAh Voltage 3.7V Energy 9.62-12.95Wh Net Weight 52 g Detail...

Li-ion Battery 18650 with connector JST GHR-03V-S

Li-ion Battery 18650 with connector JST GHR-03V-S

Battery Model Li-ion Battery 18650 Battery Type Rechargeable Li-ion battery Capacity 2600-3500mAh Voltage 3.7V Energy 9.62-12.95Wh Net Weight 52 g Detail Protection circuit&50mm wires Dimension 18mm*65mm [ratings]Li-ion Battery 18650 with connector JST GHR-03V-S...

Li-ion 18650 Battery LP18650A+ Charge Curve with -10℃

Li-ion 18650 Battery LP18650A+ Charge Curve with -20℃

Recently Update With Hot Selling LiPo batteries Manufacturer:

LiPol manufacturers offer both lithium-ion batteries and lithium-polymer batteries, Not just Li-ion 18650 batteries, but also rechargeable LiPo Batteries can be customization as customers request.

3.7V 10000mAh LiPo Battery LP6472132

3.7V 10000mAh LiPo Battery LP6472132

3.7V 10000mAh LiPo Battery LP6472132 The 3.7V 10000mAh LiPo Battery LP6472132 emerges as a formidable solution; let's delve into the features and applications of this high-capacity lithium polymer battery. Introducing the LP6472132 LiPo Battery: The LP6472132 is a...