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Li-Po batteries

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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Cellevia Li-Pol cell 1600mAh 1S 3.7V - connector 2,54mm

3.7 V lithium-polymer battery with a capacity of 1600 mAh and JST connector. Weight is 33 g and dimensions 50 x 34 x 9 mm. The cable terminated with a JST socket and free...
Index: AKU-03074
Index: AKU-03074
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Regular price €11.60 Price €11.60

Akyga Li-Pol cell 980mAh 1S 3,7V - 3 pins connector 2,54 - 50x34x6mm

Lithium-polymer 3.7V 980 mAh battery with 3-pin Ninigi female connector, 2.54 mm raster. The cable length is 100 mm. It is widely used in many mobile devices, can be used as a...
Index: AKU-06051
Index: AKU-06051
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Regular price €4.88 Price €4.88

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
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Regular price €3.60 Price €3.60

Akyga Li-Pol cell 1400mAh 1S 3,7V - connector JST-BEC + socket - 54x34x7mm

Akyga lithium-polymer battery, 3.7V and 1400 mAh capacity. The battery's outputs are a connector and a 2.54 mm raster socket. It is widely used in many mobile devices and can...
Index: AKU-14160
Index: AKU-14160
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Regular price €6.97 Price €6.97

Akyga Li-Pol cell 980mAh 1S 3,7V - connector JST-BEC + socket - 50x34x6mm

The Akyga battery is made in Li-Pol technology with a nominal voltage of 3.7 V and a capacity of 980 mAh with a JST connector. It is characterized by high energy density, small...
Index: AKU-06036
Index: AKU-06036
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Regular price €3.70 Price €3.70

Cellevia Li-Pol cell 250mAh 1S 3.7V - connector 2,54mm

3.7V lithium-polymer battery of 250 mAh capacity with JST connector. Weight is 9 g and dimensions 30 x 17 x 6 mm.
Index: AKU-03072
Index: AKU-03072
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Regular price €3.70 Price €3.70

Akyga Li-Pol battery 2200mAh 1S 3,7V - JST-BEC connector + socket - 59x37x9mm

3.7 V lithium-polymer battery with a capacity of 2200 mAh and 2 mm JST connector. Weight is 41.3 g and dimensions 59 x 37 x 9 mm. The cable terminated with JST...
Index: AKU-12662
Index: AKU-12662
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Regular price €6.49 Price €6.49

Li-Pol Akyga 980mAh 1S 3,7V battery - 4 wires - 2.54mm female connector - 50x34x6mm

Lithium-polymer 3.7V 980 mAh battery with 4-pin female connector, 2.54 mm raster. Weight is 20 g and dimensions 50 x 34 x 6 mm.
Index: AKU-12661
Index: AKU-12661
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Regular price €4.40 Price €4.40

Akyga Li-Pol cell 250mAh 1S 3,7V - connector JST-BEC + socket - 30x20x5mm

Akyga's battery is made in Li-Pol technology with a nominal voltage of 3.7 V and a capacity of 250 mAh. It is characterized by high energy density, small...
Index: AKU-06046
Index: AKU-06046
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Regular price €3.42 Price €3.42

Akyga Li-Pol cell 650mAh 1S 3,7V - connector JST-BEC + socket - 40x30x6mm

Akyga lithium-polymer battery, 3.7 V and 650 mAh capacity. The battery's outputs are a connector and a 2.54 mm JST raster socket. The cable length is 150 mm. The weight is 15 g...
Index: AKU-06039
Index: AKU-06039
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Regular price €4.77 Price €4.77

Redox Li-Pol cell 2200mAh 20C 1S 3.7V

A single Redox lithium-polymer cell. Discharge current: continuous 20C (44A), weight 53g, dimensions 97x33x8mm .
Index: AKU-01313
Index: AKU-01313
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Regular price €6.95 Price €6.95

Akyga Li-Pol battery 320mAh 1S 3,7V - JST-BEC connector + socket - 40x30x3mm

3.7V lithium-polymer battery of 320 mAh capacity with JST connector. Weight is 9 g and dimensions 40 x 30 x 3 mm. The cable terminated with a JST socket and free cables is...
Index: AKU-12207
Index: AKU-12207
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Regular price €3.47 Price €3.47

Akyga Li-Pol cel l470mAh 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
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Regular price €3.93 Price €3.93

Li-Pol Redox cell 1800mAh 20C 1S 3.7V

A single Redox lithium-polymer cell. Discharge current: continuous 20C (36A), weight 41g, dimensions 83x29x8 mm.
Index: AKU-01312
Index: AKU-01312
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Regular price €5.35 Price €5.35

Akyga Li-Pol cell 250mAh 1S 3,7V - JST-BEC connector + socket - 30x17x6mm

Akyga's battery is made in Li-Pol technology with a nominal voltage of 3.7 V and a capacity of 250 mAh. It is characterized by high energy density, small dimensions, low weight...
Index: AKU-15598
Index: AKU-15598
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Regular price €2.95 Price €2.95

Akyga Li-Pol cell 1850mAh 1S 3,7V - JST-BEC connector + socket - 40x30x10mm

Akyga battery made of Li-Pol cells with a nominal voltage of 3.7 V and a capacity of 1850 mAh. High energy density, slow self-discharge, small dimensions and low weight...
Index: AKU-15633
Index: AKU-15633
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Regular price €10.91 Price €10.91

Gens Ace Funfly Series Li-Pol 1300mAh 100C 14,8V

A 14.8 V lithium-polymer battery , designed to supply power to systems that require high discharge values. This enables an immediate increase in power during...
Index: GIM-17475
Index: GIM-17475
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Regular price €24.42 Price €24.42

Akyga Li-Pol cell 1850mAh 1S 3,7V - JST-BEC connector + socket - 52x44x7mm

The Akyga battery is made of Li-Pol cells with a nominal voltage of 3.7 V and a capacity of 1850 mAh . It is characterized by high energy density, small dimensions, low...
Index: AKU-15634
Index: AKU-15634
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Regular price €7.65 Price €7.65

Akyga Li-Pol cell 1400mAh 1S 3.7V - connector JST-BEC + socket - 62x34x6mm

Akyga lithium-polymer battery, 3.7V and 1400 mAh capacity. The battery's outputs are a connector and a 2.54 mm raster socket. It is widely used in many mobile devices and can...
Index: AKU-06031
Index: AKU-06031
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Regular price €7.60 Price €7.60

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
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Regular price €3.70 Price €3.70

Akyga Li-Pol cell 800mAh 1S 3,7V - JST-BEC connector + socket - 48x34x5mm

The battery by Akyga was made in Li-Pol technology with a nominal voltage of 3.7 V and a capacity of 800 mAh. It is characterized by high energy density, small dimensions, low...
Index: AKU-15610
Index: AKU-15610
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Regular price €4.86 Price €4.86

Akyga Li-Pol cell 2500mAh 1S 3,7V - JST-BEC connector + socket - 85x50x4mm

Akyga Li-Pol type battery of 3.7 V rated voltage and 2500 mAh capacity . It is characterized by high energy density and slow self-discharge. It has a built-in PCM...
Index: AKU-15640
Index: AKU-15640
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Regular price €8.35 Price €8.35

Akyga Battery Li-Pol 3,7V 1S 1600mAh - cables 150 mm - 50x34x9mm

3.7 V lithium polymer battery with a capacity of 1600 mAh and soldering cables. Weight is 28 g and dimensions 50 x 34 x 9 mm.
Index: AKU-14407
Index: AKU-14407
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Regular price €6.95 Price €6.95

Akyga Li-Pol cell 750mAh 1S 3,7V - JST-BEC connector + socket - 58x21x6mm

Akyga Li-Pol type battery with a nominal voltage of 3.7 V and capacity of 750 mAh. It is characterized by high energy density and slow self-discharge. It has a built-in PCM...
Index: AKU-15608
Index: AKU-15608
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Regular price €4.86 Price €4.86

Lithium-polymer battery construction

The Li-Pol battery is a version of a lithium-ion battery, however, it uses gel and solid electrolyte, while the lithium-ion battery is a liquid version. Its cell was created using only conductive polymers with added metallic lithium. The whole thing was closed in a tightly laminated coating. The solid or gel consistency of the electrolyte makes it retain its original form and does not change its state of aggregation due to external factors. Therefore, it is a safe battery to use with a clearly limited risk of leakage of harmful substances from it. Li-Pol battery consists of one or more cells, which differs from each other. Thus, they must have a different capacity. It belongs to a package in which up to 10 lithium-polymer cells are present.

The most popular in robotics are batteries, consisting of 2 or 3 cells. For easier creation of technically advanced constructions, an extra balancer plug is often used.

What to consider when choosing a Li-Pol battery?

There are several key parameters that determine the application, functionality and matching of the Li-Pol battery to the device. When choosing it, you should pay special attention to them, comparing them with your expectations and design requirements. Important is the battery capacity, which we mark in mAh, and in larger models in Ah. It informs us about how long we will be able to use the battery for the next charge. One of the most important parameters is the number of cells in the battery. The designation is numerical and additionally letter - S or P. There are Li-Pol batteries that combine these two variants. The letter P denotes the cells connected in parallel with each other, while S in series. No less important is the current capacity, which we will know from the C marking. This is the maximum current that can be drawn from the battery. In addition, pay attention to the charging current. This is the maximum current that is needed to recharge the battery. It is a parameter expressed by the formula xC, of which x is a multiplier.

There is still the voltage of the lithium-polymer battery. You have to know that its current capacity is very high, which makes it possible to achieve equally high efficiency. The rated voltage of the cell is always 3.7V, which translates into long operation. The highest possible value is 4.2V and the lowest 3V.

The offer of Botland store includes lithium-polymer batteries with 1-4 cells. Available output voltages are 3.7 V, 5.0 V, 7.4 V, 11.1 or 14.8 V. When it comes to battery capacity, the choice is very wide. You can choose a Li-Pol battery with a capacity of 150 mAh as well as 1200 mAh or 12000 mAh. It all depends on your expectations and the project you are implementing or devices for which you need an efficient battery.