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 560mAh 1S 3,7V - 40x30x5mm
Akyga Li-Pol type battery with a nominal voltage of 3.7 V and a capacity of 560 mAh. It is characterized by high energy density and slow self-discharge. The battery is equipped...
Index: AKU-06037
Index: AKU-06037
Redox Li-Pol battery pack 700mAh 20C 2S 7.4V
Redox lithium-polymer battery. Discharge current: continuous 20 C (14 A), weight 43 g, dimensions 55 x 31 x 11 mm.
Index: AKU-01300
Index: AKU-01300
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
Redox Li-Pol battery pack 1300mAh 30C 2S 7.4V
Redox lithium-polymer battery. Discharge current: continuous 30 C (39 A), weight 76 g, dimensions 67 x 35 x 15 mm .
Index: AKU-01303
Index: AKU-01303
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
Li-Pol PiJuice 5000mAh 3,7V battery - 3 wires female connector
PiJuice 3.7 V lithium polymer battery with 5000 mAh capacity with 3-pin female connector. The weight is 130 g and the dimensions are 125 x 80 x 4 mm.
Index: SUP-14230
Index: SUP-14230
Redox Li-Pol battery pack 2200mAh 30C 2S 7.4V
Redox lithium-polymer battery. Discharge current: continuous 30 C (66 A), weight 109 g, dimensions 100 x 34 x 14 mm.
Index: AKU-01311
Index: AKU-01311
Li-Pol Dualsky 300mAh 30C 2S 7.4V
Dualsky high-performance lithium-polymer battery. Discharge current: continuous 30 C (9A), momentary up to 50 C (15 A), weight 18 g, dimensions 39 x 18 x 14 mm .
Index: AKU-07876
Index: AKU-07876
Li-Pol Redox 6000mAh 30C 2S 7,4V
Lithium polymer battery from Redox. The continuous discharge current is equal to 30 C (180 A). The weight of the pack is 259 g, and its dimensions are 126 x 43 x 21 mm . The...
Index: AKU-09323
Index: AKU-09323
Li-Pol Redox 700mAh 3,7V 20C JR Pack
Lithium polymer battery from Redox. The continuous discharge current is equal to 20C (14 A). The weight of the pack is 20 g, and its dimensions are 53 x 22 x 8 mm . The...
Index: AKU-09324
Index: AKU-09324
Redox Li-Pol battery pack 900mAh 30C 3S 11.1V
Redox lithium polymer battery. Discharge current: continuous 30 C (27 A), weight 67 g, dimensions 70 x 26 x 17 mm .
Index: AKU-01305
Index: AKU-01305
Redox Li-Pol battery pack 700mAh 20C 3S 11.1V
Redox lithium-polymer battery. Discharge current: continuous 20 C (14 A), weight 60 g, dimensions 50 x 31 x 20 mm .
Index: AKU-01307
Index: AKU-01307
Li-Pol Redox 900mAh 20C 3S 11,1V
Redox lithium polymer battery. Discharge current: continuous 20 C (18 A), weight 66 g, dimensions 68 x 26 x 18 mm .
Index: AKU-08320
Index: AKU-08320
Redox Li-Pol battery pack 500mAh 20C 2S 7.4V
Redox lithium-polymer battery. Discharge current: continuous 20 C (10 A), weight 37 g, dimensions 55 x 30 x 9 mm.
Index: AKU-01299
Index: AKU-01299
Redox Li-Pol battery pack 500mAh 20C 3S 11.1V
Redox lithium polymer battery. Discharge current: continuous 20 C (10 A), weight 50 g, dimensions 58 x 31 x 13 mm .
Index: AKU-01306
Index: AKU-01306
Li-Pol Redox 1300mAh 7.4V 20C Pack
Redox lithium polymer battery. Discharge current: continuous 20C (26 A), weight 60 g, dimensions 64 x 36 x 12 mm .
Index: AKU-09307
Index: AKU-09307
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
Li-Pol Dualsky 300mAh 30C 1S 3.7V
A powerful Dualsky lithium-polymer battery. Discharge current: continuous 25 C (7.5 A), instantaneous 50 C (15 A), weight 8 g, dimensions 45 x 20 x 7 mm.
Index: AKU-01930
Index: AKU-01930
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
Li-Pol Dualsky 150mAh 30C 2S 7,4V ECO-S
Dualsky high-performance lithium polymer battery. Discharge current: continuous 30 C. Dimensions 40 x 12 x 13 mm. Weight: 10 g.
Index: AKU-08248
Index: AKU-08248
Tattu Li-Pol battery pack 2300mAh 45C 3S 11,1V
Tattu lithium polymer battery. Discharge current: continuous 45 C (103.5 A). Dimensions 105 x 33 x 22 mm . Weight: 182.2 g.
Index: GIM-13357
Index: GIM-13357
Redox Li-Pol battery pack 2600mAh 30C 3S 11.1V
Redox lithium-polymer battery. Discharge current: continuous 30 C (78 A), weight 204 g, dimensions 115 x 34 x 25 mm .
Index: AKU-01698
Index: AKU-01698
Li-Pol Dualsky 2200mAh 25C 3S 11.1V ECO-S
A powerful Dualsky lithium-polymer battery. Discharge current: continuous 25 C (55 A). Dimensions 102 x 34.5 x 24 mm. Weight: 176 g.
Index: AKU-02789
Index: AKU-02789
Akyga Li-Pol battery 320mAh 1S 3,7V - JST-BEC connector + socket - 40x30x3mm
3.7 V lithium polymer battery with 320 mAh capacity with JST connector. Weight is 9 g and dimensions are 40 x 30 x 3 mm. Comes with a cable terminated with a JST socket...
Index: AKU-12207
Index: AKU-12207
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.