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Li-Po batteries

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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 €3.23 Price €3.23

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 €4.16 Price €4.16

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 €3.47 Price €3.47

Akyga Li-Pol cell 560mAh 1S 3,7V - cables 100 mm - 40x30x5mm

Akyga brand battery made in Li-Pol technology with a nominal voltage of 3.7 V and a capacity of 650 mAh. High energy density, slow self-discharge, small dimensions and low...
Index: AKU-06052
Index: AKU-06052
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Regular price €4.40 Price €4.40

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 €4.12 Price €4.12

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

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

Li-Pol Dualsky 250mAh 30C 2S 7,4V ECO-S

A powerful Dualsky lithium-polymer battery. Discharge current: continuous 30 C. Dimensions 38 x 12 x 11 mm. Weight: 16 g.
Index: AKU-08973
Index: AKU-08973
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Regular price €4.86 Price €4.86

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...
Index: AKU-12662
Index: AKU-12662
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Regular price €6.67 Price €6.67

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

3.7V lithium-polymer battery with 980 mAh capacity and 3-pin female connector, 2.54 mm raster. Weight is 20 g and dimensions 50 x 34 x 6 mm. It has a built-in NTC thermistor.
Index: AKU-06048
Index: AKU-06048
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Regular price €3.93 Price €3.93

Akyga Li-Pol battery 1500mAh 1S 3,7V - JST-BEC connector + socket - 70x40x6mm

3.7 V lithium-polymer battery of 1500 mAh capacity with JST connector. Weight is 30 g and dimensions 70 x 40 x 6 mm. The cable terminated with a JST socket and free...
Index: AKU-13621
Index: AKU-13621
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Regular price €6.02 Price €6.02

Li-Pol Dualsky 150mAh 30C 2S 7,4V ECO-S

A powerful Dualsky lithium-polymer battery. Discharge current: continuous 30 C. Dimensions 40 x 12 x 13 mm. Weight: 10 g.
Index: AKU-08248
Index: AKU-08248
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Regular price €4.40 Price €4.40

Akyga Li-Pol cell 750mAh 1S 3,7V - connector JST-BEC + socket - 50x34x4mm

Akyga lithium-polymer battery, 3.7V and 750mAh capacity. The battery's outputs are a connector and a 2.54 mm raster socket. Weight is 16 g and dimensions 50 x 34 x 4 mm. The...
Index: AKU-06033
Index: AKU-06033
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Regular price €4.81 Price €4.81

Li-Pol Package Dualsky 2200mAh 20C 2S 7,4V

A powerful Dualsky lithium-polymer battery. Discharge current: continuous 25 C (55 A). Dimensions 101 x 34.5 x 16 mm. Weight: 119 g.
Index: AKU-02395
Index: AKU-02395
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Regular price €15.33 Price €15.33

Akyga Li-Pol battery 220mAh 1S 3,7V - JST-BEC connector + socket - 36x20x4mm

3.7V lithium-polymer battery of 220 mAh capacity with JST connector. The weight is 6.6 g and dimensions 36 x 20 x 4 mm. The cable terminated with JST socket and...
Index: AKU-12210
Index: AKU-12210
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Regular price €3.00 Price €3.00

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

Li-Pol Dualsky 110mAh 30C 1S 3.7V

A powerful Dualsky lithium-polymer battery. Discharge current: continuous 30 C (3.3 A), weight 4.2 g, dimensions 36 x 11 x 6 mm.
Index: AKU-01288
Index: AKU-01288
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Regular price €2.67 Price €2.67

Akyga Li-Pol 1350mAh 1S 3,7V battery - JST-BEC connector + socket - 59x37x5mm

3.7 V lithium-polymer battery of 1350 mAh capacity with JST connector. The weight is 26 g and the dimensions 59 x 37 x 5 mm. The cable terminated with JST socket and free...
Index: AKU-12211
Index: AKU-12211
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Regular price €5.79 Price €5.79

Dualsky 220mAh 30C 7.4V

A powerful Dualsky lithium-polymer battery. Discharge current: continuous 30 C (6.6 A), instantaneous up to 50 C (11 A). Dimensions 39 x 18 x 13 mm. Weight 16 g.
Index: AKU-08329
Index: AKU-08329
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Regular price €15.33 Price €15.33

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 €3.23 Price €3.23

Li-Pol PiJuice 12000mAh 3,7V battery - 3 wires female connector

A 3.7V Lithium-Polymer PiJuice 3.7V battery with a capacity of 12000 mAh and a 3-pin female connector. Weight is 195 g and dimensions are 135 x 68 x 9 mm.
Index: SUP-14229
Index: SUP-14229
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Regular price €39.42 Price €39.42

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 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 a capacity of 550 mAh. It is used in MP3 players, smart clothes and toys. Integrated 150 mm...
Index: AKU-12206
Index: AKU-12206
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Regular price €3.65 Price €3.65

Akyga Li-Pol cell 50mAh 1S 3,7V - JST-BEC connector + socket - 20x10x3mm

Akyga Li-Pol type battery with a nominal voltage of 3.7 V and a capacity of 50 mAh. It is characterized by high energy density and slow self-discharge. It has a built-in PCM...
Index: AKU-15592
Index: AKU-15592
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Regular price €3.37 Price €3.37

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.