Lithium-polymer batteries are one of the most common energy sources used in robotics. They are characterized by high durability as well as safety of use. They have a long life, are adapted to recharge. Li-Pol batteries use polymer, thanks to which the risk of battery spillage is much lower than in lithium-ion batteries. Lithium-polymer batteries are used both in robotics and electronics. They are perfect for controlled devices, such as electric cars or airplanes, which are not only for the youngest. In our offer you will find a wide range of Li-Pol batteries, which are characterized by voltage up to 3.7 V to 14.8 V. They also have different capacities, so you can easily adapt them to your individual needs and design. We offer batteries with capacities from 110 mA up to 12000 mA. Compare the other parameters as well, so that you can choose the best option for yourself or even afford more for your new project.
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Li-Po batteries
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Akyga Li-Pol cell 1200mAh 1S 3,7V - cables 100mm - 50x34x6mm
Akyga Li-Pol type battery with a nominal voltage of 3.7 V and capacity of 1200 mAh. It is characterized by high energy density and slow self-discharge. It has a built-in PCM...
Index: AKU-15620
Index: AKU-15620
Li-Pol Dualsky 150mAh 30C 1S 3.7V
A powerful Dualsky lithium-polymer battery. Discharge current: continuous 30 C (4.5 A), instantaneous 50 C (7.5 A), weight 4 g, dimensions 37 x 12 x 6 mm.
Index: AKU-01289
Index: AKU-01289
Akyga Li-Pol cell 4000mAh 1S 3,7V - JST-BEC connector + socket - 80x50x8mm
Akyga Li-Pol type battery with a rated voltage of 3.7 V and capacity of 4000 mAh . It is characterized by high energy density and slow self-discharge. It has a built-in PCM...
Index: AKU-15644
Index: AKU-15644
Akyga Li-Pol cell 1000mAh 1S 3,7V - JST-BEC connector + socket - 48x30x7mm
Akyga brand battery made in Li-Pol technology with a nominal voltage of 3.7 V and capacity of 1000 mAh. High energy density, slow self-discharge, small dimensions and low...
Index: AKU-15613
Index: AKU-15613
Akyga Li-Pol cell 1800mAh 1S 3,7V - JST-BEC connector + socket - 50x40x8mm
Akyga Li-Pol type battery with a nominal voltage of 3.7 V and a capacity of 1800 mAh . It is characterized by high energy density and slow self-discharge. It has a...
Index: AKU-15632
Index: AKU-15632
Akyga Li-Pol cell 800mAh 1S 3,7V - JST-BEC connector + socket - 50x33x4,5mm
Akyga battery made of Li-Pol cells with a nominal voltage of 3.7 V and a capacity of 800 mAh . High energy density, slow self-discharge, small dimensions and low weight...
Index: AKU-15609
Index: AKU-15609
Akyga Li-Pol cell 2200mAh 1S 3,7V - cable 50mm - 59x37x9mm
Akyga brand battery made in Li-Pol technology with a nominal voltage of 3.7 V and a capacity of 2200 mAh. High energy density, slow self-discharge, small...
Index: AKU-06034
Index: AKU-06034
Li-Poly Dualsky 520mAh 25C 2S 7.4V
Dualsky high-performance lithium polymer battery. Discharge current: continuous 25 C (13 A), momentary up to 40 C (20,8 A). Dimensions: 58 x 18 x 19 mm. Weight: 25 g.
Index: AKU-00570
Index: AKU-00570
Akyga Li-Pol cell 450mAh 1S 3,7V - JST-BEC connector + socket - 48x22x5mm
Akyga's battery is made in Li-Pol technology with a nominal voltage of 3.7 V and a capacity of 450 mAh. It is characterized by high energy density, small dimensions, low weight...
Index: AKU-15602
Index: AKU-15602
Li-Pol Dualsky 800mAh 25C 3S 11,1V ECO-S package
A powerful Dualsky lithium-polymer battery. Discharge current: continuous 25 C (20 A). Dimensions 66 x 26 x 20 mm. Weight: 61,5 g.
Index: AKU-02394
Index: AKU-02394
Akyga Li-Pol battery 550mAh 1S 3,7V - JST-BEC connector + socket - 40x30x5mm
Akyga brand battery made in Li-Pol technology with a nominal voltage of 3.7 V and 550 mAh capacity. It is used in MP3 players, smart clothes and toys. Integrated 150 mm...
Index: AKU-12206
Index: AKU-12206
Li-Pol Dualsky 400mAh 30C 2S 7.4V
A powerful Dualsky lithium-polymer battery. Discharge current: continuous 30 C (12 A). Dimensions 54 x 30.5 x 10 mm. Weight: 30 g.
Index: AKU-02019
Index: AKU-02019
Akyga Li-Pol cell 150mAh 1S 3,7V - connector JST-BEC + socket - 25x20x4mm
The battery by Akyga was made in Li-Pol technology with a nominal voltage of 3.7 V and a capacity of 150 mAh. It is characterized by high energy density, small dimensions, low...
Index: AKU-06050
Index: AKU-06050
Akyga Li-Pol 1600mAh 1S 3,7V battery - JST-BEC connector + socket - 50x34x9mm
Akyga brand battery made in Li-Pol technology with a nominal voltage of 3.7 V and a capacity of 1600 mAh . The weight is 31 g and the dimensions are 50 x 34 x 9 mm. It...
Index: AKU-12212
Index: AKU-12212
Li-Pol Dualsky 800mAh 25C 2S 7,4V ECO-S package
A powerful Dualsky lithium-polymer battery. Discharge current: continuous 25 C (20 A). Dimensions 66 x 26 x 13.5 mm. Weight: 43 g.
Index: AKU-02393
Index: AKU-02393
Akyga Li-Pol cell 1500mAh 1S 3,7V - JST-BEC connector + socket - 50x34x8mm
The Akyga battery is made of Li-Pol cells , has a nominal voltage of 3.7 V and a capacity of 1500 mAh . It is characterized by high energy density,...
Index: AKU-15626
Index: AKU-15626
Li-Pol Dualsky 400mAh 35C 3S 11.1V
Dualsky high-performance lithium polymer battery . Discharge current: continuous 30 C (12 A). Dimensions 54 x 30,5 x 15 mm . Weight: 42 g.
Index: AKU-09493
Index: AKU-09493
Akyga Li-Pol cell 750mAh 1S 3,7V - JST-BEC connector + socket - 50x34x4,4mm
Akyga lithium-polymer battery, 3.7V and 750mAh capacity. The battery's outputs are a connector and a 2.54 mm raster socket. The cable length is 150 mm. It is widely used in...
Index: AKU-15607
Index: AKU-15607
Akyga Li-Pol cell 470mAh 1S 3,7V - cable 50 mm - 30x30x6mm
Akyga lithium-polymer battery, 3.7 V and 470 mAh capacity. The battery's leads are wires. The length of the cables is 50 mm. It is widely used in many mobile devices, can be...
Index: AKU-06049
Index: AKU-06049
Li-Pol Dualsky 250mAh 30C 2S 7,4V ECO-S
Dualsky high-performance lithium polymer battery. Discharge current: continuous 30 C. Dimensions 38 x 12 x 11 mm. Weight: 16 g.
Index: AKU-08973
Index: AKU-08973
Akyga Li-Pol cell 85mAh 1S 3,7V - JST-BEC connector + socket - 25x15x3mm
Akyga's battery is made in Li-Pol technology with a nominal voltage of 3.7 V and a capacity of 85 mAh. It is characterized by high energy density, small dimensions, low...
Index: AKU-15594
Index: AKU-15594
Akyga Li-Pol cell 1400mAh 1S 3,7V - JST-BEC connector + socket - 63x50x4mm
Akyga lithium-polymer battery, 3.7V and 1400 mAh capacity. The battery's outputs are a connector and a 2.54 mm raster socket. The cable length is 150 mm . It is widely...
Index: AKU-15623
Index: AKU-15623
Akyga Li-Pol cell 400mAh 1S 3,7V - JST-BEC connector + socket - 35x30x4mm
Akyga battery made of Li-Pol cell with a nominal voltage of 3.7 V and capacity of 400 mAh . High energy density, slow self-discharge, small dimensions and low weight allow...
Index: AKU-15601
Index: AKU-15601
Akyga Li-Pol cell 1950mAh 1S 3,7V - JST-BEC connector + socket - 60x40x6,5mm
Akyga Li-Pol type battery with a nominal voltage of 3.7 V and a capacity of 1950 mAh. It is characterized by high energy density and slow self-discharge. It has a...
Index: AKU-15636
Index: AKU-15636
See also
Check also
Li-Pol batteries
Lithium-polymer batteries, thanks to the gel electrolyte, do not pose the risk of spillage . It is also easier to create any shapes tailored to the devices in which they are to be powered. Lithium polymer batteries are currently used in most mobile phones (and other portable devices) - they are the successor to the previously used NiMH batteries (nickel-metal hydride batteries). Li-Pol packages, compared to NiMH batteries of approximate size and weight, offer approximately twice the current capacity , and are more durable and more resistant to difficult external conditions.
What should you remember when purchasing and handling Li-Pol batteries?
Lithium polymer batteries require proper treatment to remain fully functional. One of the most important factors is the moment and method of charging and discharging the package. A single cell should not exceed a certain discharge value (3V) because it may be permanently damaged. In the case of packs (batteries with a larger number of cells), you need to control the discharge of each of them separately - for this purpose, you should use balancers that allow you to control the voltage on each cell separately (separate outputs for each cell). To ensure appropriate operating conditions for this type of batteries, you should use appropriate chargers with a special logic system, which most often charges the cells through the balancer socket (it ensures uniform charging of each cell in the pack). The battery is charged at the maximum current and increasing voltage, and when the maximum level is reached, the current is reduced (the maximum voltage on the battery does not mean it is fully charged). Li-Pol battery chargers are divided into mains and special modules .
What will you find in our electronics assortment?
Our offer includes packages with 1, 2, 3 or 4 cells (cells) . The output voltages are 3.7 V, 5.0 V, 7.4 V, 11.1 or 14.8 V (depending on the package), while the capacities depend on the size of the cells - 110 mAh, 150 mAh, 220 mAh, 250 mAh, 300 mAh, 320 mAh, 400 mAh, 450 mAh, 470 mAh, 500 mAh, 520 mAh, 550 mAh, 560 mAh, 600 mAh, 650 mAh, 700 mAh, 750 mAh, 800 mAh , 850 mAh, 900 mAh, 980 mAh, 1000 mAh, 1100 mAh, 1200 mAh, 1250 mAh, 1300 mAh, 1350 mAh, 1400 mAh, 1500 mAh, 1550 mAh, 1600 mAh, 1800 mAh, 2200 mAh, 23 00 mAh, 2500 mAh, 2600 mAh, 2700 mAh, 3000 mAh, 3200 mAh, 3300 mAh, 4000 mAh, 4400 mAh, 5000 mAh, 5200 mAh, 5300 mAh, 6000 mAh, 8000 mAh or 12000 mAh. Greater capacity is also associated with larger dimensions and weight of the battery - it ranges from 5 g to 415 g. Other dimensions also depend on the model: length is from 25 mm to 172 mm, height from 3 mm to 42 mm, and width from 11mm to 80mm. Manufacturers who make the batteries we offer include Akyga, Cellevia, Dualsky, Gens Ace, Goobay, GPX Extreme, Pi Supply, Redox and Tattu.
Li-Pol batteries - FAQ
Special chargers designed for secondary cells of this type are used to charge lithium-polymer and lithium-ion batteries. The entire charging process is divided into cycles. The time necessary to replenish the energy in a lithium-polymer battery depends on several factors. The first is the battery capacity, the second is the charger's current efficiency, and the third is the discharge rate. The smaller the LiPo batteries (lower capacity), the faster the charging process will be compared to batteries with a much larger capacity (while maintaining the same parameters and charging conditions)
Using Li Ion batteries is not always effective. Success depends on several factors. The first one is the voltage level, the second one is the time the battery was left in a state of deep discharge. The best method (though with no guarantee of effectiveness) are special chargers for Li-Ion batteries , which enable precise setting of charging parameters.
Lithium polymer batteries are characterized by high resistance to a large number of charging and discharging cycles, which in practice means a very long life. Additionally, the lipo battery can be safely recharged, regardless of the current charge level. However, lithium polymer batteries are resistant to very deep discharge, which may damage them.