Cylindrical LiPo Batteries

Cylindrical LiPo batteries are stick shaped lipo batteries designed for tube space in electronics.Widely used in e-cigarettes, digital fishing floats,LED lights.

Cylindrical LiPo batteries are good batteries for e-cigarette for it’s quite light weight,high capacity and wonderful suitable shape.Not only for this application, recently, it is also used for many new products such as digital fishing floats, smart pen.

Cylindrical LiPo Batteries

Cylindrical LiPo batteries are stick shaped lipo batteries designed for tube space in electronics.Widely used in e-cigarettes, digital fishing floats,LED lights.

Cylindrical LiPo batteries are good batteries for e-cigarette for it’s quite light weight,high capacity and wonderful suitable shape.Not only for this application, recently, it is also used for many new products such as digital fishing floats, smart pen.

These Cylindrical LiPo batteries combine the traditional cylindrical shape of many batteries (like AA or 18650 types) with the benefits of LiPo technology, such as flexibility and a soft casing.
They can be designed to fit into tubular structures or devices where a standard cylindrical battery might not fit best due to rigidity or weight constraints.
The cylindrical design allows for efficient packing and sometimes provides improved structural integrity to the device they power.
Application Scope:

It is suitable for portable electronic devices where a more traditional battery shape is preferable for design or engineering reasons, such as in specific portable speakers, electronic pens, or small-scale robotics.
They are also utilized in some medical devices where a soft yet standardized cylindrical form factor is needed for ergonomic or design-specific reasons.

Cylindrical Lithium-ion Batteries:

Due to its unique advantages, the 18650 lithium-ion battery is popular in various electronic devices and systems. Here are some key preponderances that make the 18650 lithium-ion battery a preferred option:

High Energy Density: One of the most significant advantages of the 18650 battery is its high energy density. It can store a large amount of energy in a relatively small package, making it ideal for use in portable electronics, electric vehicles, and other applications where long-lasting power is required without the bulk.

Rechargeability: These batteries are rechargeable, offering thousands of charge-discharge cycles. This makes them a more economical and environmentally friendly than disposable batteries, reducing waste and the need for frequent replacements.

Longevity: The 18650 batteries have a long lifespan, which is beneficial for devices and systems that require reliable power over an extended period. They maintain their charge capacity well over time, especially under optimal charging conditions.

High Discharge Rate: They can deliver a high discharge rate, supporting applications that require a significant amount of power quickly, such as power tools and high-performance flashlights.

Standardization: The 18650 battery has become a standardized size and specification used by various manufacturers, ensuring compatibility with various devices and enabling the interchangeability of batteries from different producers.

Cost-Effectiveness: Due to their widespread use and production scale, 18650 batteries balance cost and performance. They provide substantial energy storage and power output relative to their price, making them a cost-effective choice for many applications.

Temperature Resistance: These batteries perform well under various temperature conditions, making them suitable for use in environments unsuitable for other types of batteries.

Safety Features: Many 18650 batteries have built-in safety features such as protection circuits to prevent overcharging, deep discharging, and short-circuiting, enhancing their safety and reliability in various applications.

Versatility: They are used in many applications, from consumer electronics like laptops and cameras to more demanding applications such as electric vehicles, e-bikes, and energy storage systems, demonstrating their versatility and adaptability.

Availability: The widespread adoption of 18650 batteries has led to their broad availability, making it easy to find replacements or upgrades for various devices.

While the 18650 lithium-ion batteries offer numerous advantages, using them responsibly and with appropriate safety precautions is essential, as they can pose risks if damaged, improperly charged, or mishandled.

Lithium-ion Battery

LiPol Manufacturer Supply kinds of Rechargeable lithium-ion batteries, such as Lithium-Ion Battery LP18650(diameter 18mm, length 65mm), Lithium-Ion Battery LP26650(diameter 26mm, length 65mm), Lithium-Ion Battery LP21700(diameter 21mm, length 70mm).
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
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
LP18650S 2P3.7V6700 mAh19*37*67 mm
-
LP18650P 3P3.7V9000 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
LP18650S 3P3.7V10050 mAh19*56*70 mm
-
LP18650P 2S7.4V3000 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
LP18650S 2S7.4V3350 mAh19*37*67 mm
-
LP18650P 3S11.1V3000 mAh19*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
LP18650S 3S11.1V3350 mAh19*56*70 mm
LP26650A3.6V 5000mAh26*65 mm
LP26650B3.6V4500mAh26*65 mm
LP26650C3.6V4000mAh26*65 mm
LP21700A+3.7V5000mAh21*70 mm
LP21700A3.7V4800mAh21*70 mm
LP21700B3.7V4500mAh21*70 mm
LP21700C3.7V4000mAh21*70 mm

Cylindrical LiPo batteries:

Small Cylindrical LiPo batteries specs:

  • Nominal voltage: 3.7 V ( or 3.8V)

  • Charging voltage: 4.2 V
  • Discharging cut off voltage: 3.0V or 2.75V
  • Charging cut off voltage: 4.2V
  • PCM(protection circuit) Required: Yes.It can also be integrated into PCBA of the device.
  • Capacity: custom
  • Diameter: 5mm~20mm
  • Length: 10mm~100mm

Cylinder LiPo Batteries

Cylinder LiPo Batteries, Leading Cell Manufacturer, 30 Years Battery Expert, Competitive Price with High Quality.
Part NumbeCapacity (mAh)Power(Wh)Resistance (mΩ)Diameter (max)Length (max)Max Discharge Current
LPC25600330012.2140256320A
LPC23600280010.364023.26120A
LPC2350024008.884023.25220A
LPC20600A23008.514020.861.520A
LPC1965022508.333019.265.520A
LPC18650A21007.776018.5651.2A
LPC20600B20007.44019.661.520A
LPC18650F19507.226017.5673A
LPC19600B19507.223019.260.520A
LPC18650B19007.034017.56715A
LPC18650C19007.034018.36620A
LPC18650H19007.034018.36715A
LPC18650I19007.034018.36620A
LPC19600A19007.03401961.520A
LPC2065019007.034019.46730A
LPC2250019007.0340225225A
LPC18650E18506.854018.56715A
LPC20500A18006.664020.35215A
LPC1765017006.294017.56615A
LPC18650D17006.294018.36730A
LPC18650G17006.294017.46720A
LPC20500B17006.294020.35220A
LPC2145017006.2940214515A
LPC2245017006.2940224720A
LPC1665016005.928016.5691.2A
LPC18500D16005.924017.8535A
LPC1950016005.924019.35215A
LPC20450A16005.924020.64715A
LPC18450B15005.73518.345.51.5A
LPC20450B15005.554020.64715A
LPC18500A14505.374017.85315A
LPC18500C14505.374018.35315A
LPC18500E14505.374017.85215A
LPC18500F14005.184018.25015A
LPC2240014005.1840224120A
LPC18500B135054018.35220A
LPC2335013404.9640233515A
LPC1380013004.815013.1802A
LPC16600B13004.818015.8621.2A
LPC1760013004.8140175915A
LPC18450A12504.634018.34715A
LPC18400C12254.533018.341.53A
LPC16600A12004.448015.8611.2A
LPC16600C12004.444015.86210A
LPC17500A12004.4440175215A
LPC17500B12004.444017.55220A
LPC13700B11004.078013.5721.2A
LPC16500B11004.074016.25210A
LPC18400B10503.894018.34115A
LPC2040010503.894019.54120A
LPC13700A10203.778013.5721.2A
LPC13700C10203.778013.37210A
LPC1653010003.75015.5535A
LPC2230010003.760223315A
LPC16500A9503.524015.85010A
LPC174209503.524017425A
LPC203509203.460203515A
LPC13600B9003.338013.5611.2A
LPC13600C9003.338013.36110A
LPC18350A9003.338018.3361.2A
LPC18350C9003.336018375A
LPC145008703.225014528A
LPC13600A8503.158013.5621.2A
LPC164208503.154015.8425A
LPC173508503.156017361.2A
LPC18350B8503.154018.53610A
LPC18350D8503.154018.33610A
LPC18400A8503.154017.24112A
LPC144508002.968013.546400mA
LPC164007502.784015.8418A
LPC13450D7202.668013.3463A
LPC13450A6502.418013463A
LPC13450B6502.418013.5461.2A
LPC13450C6502.418013.34610A
LPC134406002.22801344600mA
LPC15350A6002.224015.3368A
LPC124505802.156512.3455A
LPC133505001.856013.3355A
LPC133805001.858013380.25A
LPC106004701.747010605A
LPC142204301.5920014.823215mA
LPC182004201.5510018.4222A
LPC105004001.488010.5513A
LPC133004001.486013313A
LPC15350B3501.38015.3351.2A
LPC807503501.3808.5751.2A
LPC905703501.3659573A
LPC955203401.26709.5525A
LPC123003101.158012305A
LPC104003001.118010403A
LPC80500B3001.11858.449.5300mA
LPC806203001.11808.5621.2A
LPC905003001.11709513A
LPC805702801.04808.357.51.2A
LPC1038027016010383A
LPC1627027018016271.2A
LPC80500A2400.89808.5513A
LPC904302200.81709433A
LPC80400B2100.781008.3411.5A
LPC804502100.78808.5441.5A
LPC755302000.741007.8551.2A
LPC804602000.74808.3473A
LPC103001900.710010.3313A
LPC80400A1800.67808.5412.5A
LPC754001400.521007.8421.2A
LPC753801200.441407.537120mA
LPC605001000.373505.85250mA
LPC68380900.331407391.2A
LPC70350900.331407.5371.2A
LPC80250800.32008.5251.5A
LPC10150700.26450101570mA

Application With Cylindrical LiPo batteries: