Rechargeable LiPo Batteries Manufacturer – LiPol Battery Co., Ltd

3.7V Reliable Leading Rechargeable LiPo Batteries Manufacturer

LiPol is the Leading Rechargeable LiPo Batteries Manufacturer in China. Over 30 Years of Exporter, With Competitive Price and High Quality, Full-service Custom Rechargeable LiPo Batteries Pack Manufacturer With Extensive Experience with lithium-ion batteries, 3.7V Rechargeable LiPo Batteries, RC Rechargeable LiPo Batteries, Standard Rechargeable LiPo Batteries, Custom Rechargeable LiPo Batteries like Round LiPo Rechargeable Batteries, Semi Shaped Rechargeable LiPo Batteries, Special Shaped Rechargeable LiPo Batteries, Flexible Rechargeable LiPo Batteries Assemblies and Parallel.

LiPol is a Leading Designer and Manufacturer from China in Lithium-Ion Polymer Battery Cell and Packs. LiPol Accept OEM and ODM Rechargeable LiPo Batteries orders; LiPol is a Rechargeable LiPo Batteries Manufacturer with Premium Quality and Rechargeable LiPo Batteries Exporter.

LiPol provides:

  • Rechargeable LiPo Batteries cell solutions.
  • A new intelligent Rechargeable LiPo battery pack for your latest drone platform.
  • Investigating possible types of Rechargeable LiPo Batteries.
  • Thousands of models of rechargeable LiPo Batteries.

3.7V Standard Rechargeable LiPo Batteries Large Wholesale, Certificated Rechargeable LiPo Batteries OEM Factory Supply, LiPol Can Customize Your Rechargeable LiPo Battery in Any Size, Capacity, and Shape. Meet Your Different Needs by Assembling Rechargeable LiPo Battery in Series and Parallel, With Fast Global Shipping, 3-7 Days Lead Time, Accept OEM and ODM; small orders are available. With over 30 years of experience in the power industry, LiPol understands the unique requirements of Kinds of Rechargeable LiPo Batteries.

Lithium-ion Batteries and Rechargeable LiPo Batteries are getting more popular in modern consumer electronics. LiPol manufacturers offer both lithium-ion batteries and Rechargeable LiPo Batteries.

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), Micro Lithium-Ion Batteries (diameter 4mm, length 4mm), Lithium-ion batteries, also named Li-ion Battery.

LiPo Batteries (also named Lipoly battery, Li-polymer battery, Lithium polymer battery, lipol battery), We sell all kinds of rechargeable lipo batteries, such as Cylindrical LiPo Batteries, Round LiPo Batteries, Special LiPo Batteries, Ultra-thin LiPo Batteries, RC LiPo Batteries, 3.7V LiPo Batteries, Flat LiPo Batteries, Standard LiPo Batteries, Micro LiPo Batteries, Rechargeable LiPo Batteries, etc.

LiPol design and manufacture custom Rechargeable LiPo Batteries packs to customers’ specifications. We can advise the best possible solution and customize LiPo Batteries in Any Size, Capacity, and Shape. Meet Your Different Needs by Assembling Rechargeable LiPo Batteries in Series and Parallel.

Get Samples in a Few Days, Accurate Size and Safe with Japan IC+Mos and Density Capacity; We provide all kinds of Rechargeable LiPo Batteries that you need.

LiPol can adjust the Size, voltage, current, and Capacity according to customer needs; LiPol can assemble and parallel All Rechargeable LiPo Batteries as your request, You can also contact us in the bottom contact form to ask for your needs if you want a custom lead wire connection of Rechargeable LiPo Batteries, Such as alternate lead wire length and strip lengths, with a connector (e.g. Molex, JST).

LiPol is an ISO Certified LiPo Battery Manufacturer With Over 30 Years of LiPo Batteries Export; LiPo Batteries are highly energy-efficient, meaning they will save you money in the long run; Rechargeable LiPo Batteries are very lightweight, making them easy to transport; Our Custom LiPo Battery With High Quality, High Standards, You can use rechargeable LiPo Batteries on various devices, including digital cameras and camcorders. LiPo Batteries can be recharged many times, making them very versatile; Rechargeable LiPo Batteries are a great way to power your devices. Our LiPo Batteries are environmentally friendly and cost-effective, and Rechargeable LiPo Batteries are also very reliable, with high-quality materials, so you can be sure those Rechargeable LiPo Batteries will last long.

Let us know your need with the footer form!

Li-ion Battery

10Ah-40Ah Big LiPo Batteries

10mAh-10Ah LiPo Batteries

Hot Selling LiPo Batteries

Special LiPo Batteries

Newest Certificated Rechargeable LiPo Batteries:

Top LiPo Battery Manufacturers with Premium Quality and LiPo Batteries Exporter, Fast Global Shipping, 3-7 Days Lead Time, Accept OEM and ODM, Small orders available, Those LiPo Batteries are already Authorized with CB Certification, IEC62133-2017 Certification, UN38.3 Certification, UL Certification.

Newest Rechargeable LiPo Batteries:

Leading LiPo Batteries Manufacturer, Best Rechargeable LiPo Batteries manufacturer with over 30 Years LiPo Batteries Exporter, Competitive Price with High Quality, Full-service Custom LiPo Batteries Pack Manufacturer With Extensive Experience with lithium-ion batteries, 3.7V LiPo Batteries, RC LiPo Batteries, Standard LiPo Batteries, Custom LiPo Batteries like Round LiPo Batteries, Semi Shaped LiPo Batteries, Special Shaped LiPo Batteries, Flexible LiPo Batteries assemblies.

Hot Selling Lithium-ion Batteries:

The Li-ion 18650 Lithium-ion Battery has become the new gold standard for replaceable and rechargeable batteries, We are the Best Lithium-ion Battery Manufacturer, Leading LiPo Batteries Manufacturer, 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), Micro Lithium-Ion Batteries (diameter 4mm, length 4mm).

Newest Application with LiPo Batteries

Leading LiPo Batteries Manufacturer, We design and manufacture custom LiPo Batteries’ packs to customers’ specifications. If you need a specific LiPo Batteries pack, we can advise the best possible solution, Customized Your LiPo Batteries in Any Size, Capacity, and Shape, Meet Your Different Needs by Assembling the LiPo Battery in Series and Parallel.

LiPo Batteries For Hardware Prototype
LiPo Batteries For High-Tech Smart Design
LiPo Batteries For Sports Wearable Device
LiPo Batteries For Medical Products

It’s the best power solution for small applications such as a headset, IoT, GPS, medical, cordless sensors, Bluetooth headset, Smart toys, Smartwatch… because of lower self-discharge current and longer standby time, If the battery occurs leaks, the electrolyte enters the eye, please do not have to rub scratches, the application clear water flushing eye and delivers the medical treatment otherwise to be able immediately to injure the eye.

LiPol manufacturers offer both lithium-ion batteries and lithium-polymer batteries, Reliable Leading Rechargeable LiPo Batteries Batteries Manufacturer, Leading LiPo Batteries Manufacturer, Over 30 Years Rechargeable LiPo Batteries Expert, Competitive Price with High Quality, Flexible Dimensions High Energy Density, Accept Small Sample Order & Custom Dimensions, Accept OEM & ODM orders.
LiPol is a Leading LiPo Batteries Manufacturer, 3.7V Hot Selling Rechargeable LiPo Batteries Manufacturer, 3.7V Standard LiPo Batteries Large Wholesale, Accept Small Orders, Certificated Rechargeable LiPo Batteries OEM Factory Supply.
LiPol is a Leading LiPo Batteries Manufacturer. We Design And Manufacture Custom LiPo Batteries Packs To Customers’ Specification, If You Need A Specific LiPo Batteries Pack, We Can Advise The Best Possible Solution, and Customized Your LiPo Batteries in Any Size, Capacity, and Shape, Meet Your Different Needs by Assembling the LiPo Battery in Series and Parallel.
Leading LiPo Batteries Manufacturer, We have thousands of models with LiPo Batteries in stock, we can not put every model on our website and inventory changes every day, pls contact us before your consideration, we can offer you a recommendation.
Size, voltage, current, and Capacity adjust according to customer needs. Some LiPo Batteries add terminals connectors, length of the cables, all LiPo Batteries assemble & Parallel, which is our customized products according to different customers. You can also contact us in the bottom contact form to ask about your needs if you want a custom lead wire connection of the LiPo Batteries, Such as alternate lead wire length & strip lengths, with a connector (e.g. Molex, JST). You can contact us from the footer form and tell us your need. Any problems will be taken seriously and answered professionally, so pls do not hesitate to contact us by the footer form.

LiPo Batteries: Basics about Discharging

The purpose of a LiPo battery is to store energy and release it at the desired time. This section examines discharging under different C-rates and evaluates the depth of discharge to which a LiPo Battery can safely go. The document also observes different discharge signatures and explores battery life under diverse loading patterns.

The electrochemical LiPo Batteries have the advantage over other energy storage devices in that the energy stays high during most of the charge and then drops rapidly as the charge depletes. The supercapacitor has a linear discharge, and compressed air and a flywheel storage device is the inverse of the LiPo Batteries by delivering the highest power at the beginning. Figures 1, 2, and 3 illustrate the simulated discharge characteristics of stored energy.

Most rechargeable LiPo batteries can be overloaded briefly, but this must be kept short. LiPo Batteries longevity is directly related to the level and duration of the stress inflicted, which includes charge, discharge, and temperature.
Remote control (RC) hobbyists are a special breed of LiPo batteries users who stretch tolerance of “frail” high-performance LiPo batteries to the maximum by discharging them at a C-rate of 30C, 30 times the rated capacity. As thrilling as an RC helicopter, race car and fast boat can be; the life expectancy of the packs will be short. RC buffs are well aware of the compromise and are willing to both pay the price and encounter added safety risks.

To get maximum energy per weight, drone manufacturers gravitate to cells with a high capacity and choose the Energy Cell. This is in contrast to industries requiring heavy loads and long service life. These applications go for the more robust Power Cell at a reduced capacity.

 

LiPo Batteries: Operating Voltage Range

Max Operating Voltage Range: 2.75V to 4.2V
Max Charge Voltage: 4.2V±50mV
Discharge Cut-off: 2.75V
Internal Impedance: <200mΩ
Expected Cycle Life: 500 cycles ≥ 80%

The voltage for long-time storage of LiPo Batteries used in the R/C model should be 3.6~3.9V range per cell, otherwise, otherwise it may cause damage to the LiPo Battery.

LiPo Batteries packs also see widespread use in airsoft, where their higher discharge currents and better energy density compared to more traditional NiMH batteries have very noticeable performance gain (higher rate of fire). The high discharge currents do damage the switch contacts due to arcing (causing the contacts to oxidize and often deposit carbon), so it is advised to either use a solid-state MOSFET switch or clean the trigger contacts regularly.

Units of LiPo Batteries Capacity: Ampere Hours

The energy stored in a LiPo Battery called the LiPo Battery capacity is measured in either watt-hours (Wh), kilowatt-hours (kWh), or ampere-hours (Ahr). The most common measure of LiPo battery capacity is Ah, defined as the number of hours for which a LiPo Battery can provide a current equal to the discharge rate at the nominal voltage of the LiPo battery. The unit of Ah is commonly used when working with LiPo battery systems as the LiPo battery voltage will vary throughout the charging or discharging cycle. The Wh capacity can be approximated from the Ahr capacity by multiplying the AH capacity by the nominal (or, if known, time average) LiPo battery voltage. A more accurate approach takes into account the variation of voltage by integrating the AH capacity x V(t) over the time of the charging cycle. For example, a 12 volt LiPo battery with a capacity of 500 Ah LiPo battery allows energy storage of approximately 100 Ah x 12 V = 1,200 Wh or 1.2 KWh. However, because of the large impact from charging rates or temperatures, for partial or accurate analysis, additional information about the variation of LiPo battery capacity are also provided by lipo batteries manufacturers.

Charge & Discharge current of the LiPo Batteries?

The Standard LiPo Battery(Capacity below 3000mAh) ‘s max discharge current is 1C, and the max charge current is 0.5C, The standard charge current is 0.2C.
The standard discharge current is 0.5C

Standard LiPo Batteries Max discharge is 3A.
Max charge current is 2A.
High Rate LiPo Batteries depend on the C rate and PCM.

LiPo Batteries have a flexible, foil-type (polymer laminate) case, so they are relatively unconstrained.
LiPo Batteries Charge/discharge at 0.5C/0.5C, 80% residual capacity after 500 cycles.

LiPo Batteries provide manufacturers with compelling advantages. They can easily produce LiPo Batteries of almost any desired shape. For example, the space and weight requirements of mobile devices and notebook computers can be met. They also have a low self-discharge rate, which is about 5% per month.

How should lipo batteries be stored?

Always store your LiPo batteries at room temperature, and charge them per 6-8 months.

Simple Guidelines for Discharging LiPo Batteries
  • Heat increases LiPo Batteries performance but shortens life by a factor of two for every 10°C increase above 25–30°C (18°F above 77–86°F). Always keep the LiPo Battery cool.
  • Prevent over-discharging. Cell reversal can cause an electrical short.
  • On high load and repetitive full discharges, reduce stress by using a larger LiPo Battery.
  • A moderate DC discharge is better for a LiPo Battery than pulse and heavy momentary loads.
  • A LiPo Battery exhibits capacitor-like characteristics when discharging at high frequency. This allows higher peak currents than is possible with a DC load.
  • Nickel- and lithium-based LiPo batteries have a fast chemical reaction; lead acid is sluggish and requires a few seconds to recover between heavy loads.
  • All LiPo batteries suffer stress when stretched to maximum permissible tolerances.
How to take care of lipo batteries?

Caution!  Leading LiPo Batteries Manufacturer

In order to prevent the LiPo Battery from possibly occurring leaks, overheating, swollen, please note the preventive measure.

Handling Precautions and Guideline:

1.

When charged please select the LiPo Battery special battery charger.

2.

Strictly prohibits inverting the cathode use LiPo Battery.

3.

Strictly prohibits directly connecting LiPo Battery to power source plug

4.

Please do not throw the LiPo Battery into water or put it into the heater

5.

Strictly prohibits plunging the LiPo Battery in seawater or water, when LiPo Battery does not use, please store LiPo Battery in a cool dry environment.

6.

The prohibition in strong static electricity and strong magnetic field place use otherwise is easy to destroy the LiPo Battery PCBA

7.

The prohibition puts the LiPo Battery nearby the hot high-temperature source, like the fire, the heater, and so on use and leaves alone

8.

The prohibition directly connects the LiPo Battery cathode with the metal to short-circuit.

9.

The prohibition rap or throws, steps on the LiPo Battery and soon

10.

Forbids directly to weld the LiPo Battery and pierces the LiPo Battery with the nail or other sharp weapons

11.

If the LiPo Battery sends out an unusual smell, gives off heat, the distortion or appears any exceptionally, immediately moves the LiPo Battery from the installment or the LiPo Battery charger to and stops using

12.

If the LiPo Battery occurs leaks, the electrolyte enters the eye, please do not have to rub scratches, the application clear water flushing eye and delivers the medical treatment otherwise to be able immediately to injure the eye

13.

When LiPo Battery long-term storage, or assembly in the host, suggest customer should take every 6months carry on one-time charge and discharge and recharge it to half charged state (3.7-3.9V)(the method: 0.2CmA charge and discharge)

14.

Abandon the LiPo Battery to wrap up the electrode using the insulating paper, prevented the LiPo Battery from short-circuits

15.

Do not decompose the LiPo Battery

16.

Keep small LiPo cells and LiPo Batteries which are considered swallowable out of the reach of children

17.

Swallowing may lead to burns, perforation of soft tissue, and death. Severe burns can occur within 2 h of ingestion

18.

In case of ingestion of a LiPo cell or LiPo Battery, seek medical assistance promptly.

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