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Battery Li-Half 3S 11.1 V
Batteries equipped with three (3S) lithium-polymer cells with a total voltage of 11.1 V. The main difference between the batteries made in the lithium-polymer technology and lithium-ion technology is the state of aggregation of the conducting polymer. In the first case the electrolyte is in the form of gel, which in practice means the risk of battery leakage is reduced to zero. Li-Pol 3S 11.1 V batteries are composed of 3 cells. They are characterized by high energy density, compact size and relatively low weight.
Products: 13
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Li-Pol Dualsky 1800mAh 25C 11.1V Pack
Dualsky high-performance lithium-polymer battery. Discharge current: continuous 25 C (45 A), weight 145 g, dimensions 90 x 34 x 23 mm .
Index: NAS-12885
Index: NAS-12885
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
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
Li-Pol Dualsky 2200 mAh 50 C 11,1 V Pack
Dualsky high-performance lithium-polymer battery. Discharge current: continuous 50 C (110 A), weight 172 g, dimensions 108 x 35 x 23.5 mm.
Index: NAS-12876
Index: NAS-12876
Li-Poly Dualsky 550mAh 45C 3S 11.1V
Dualsky high performance lithium polymer battery. Discharge current: continuous 50C (27,5 A). Dimensions 54 x 30,5 x 17,5 mm. Weight: 49 g.
Index: AKU-00571
Index: AKU-00571
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
- EOL
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
Li-Pol Dualsky 1000mAh 25C 11.1V Pack
Dualsky high-performance lithium-polymer battery. Discharge current: continuous 25 C (25 A), weight 67 g, dimensions 71 x 26 x 18 mm .
Index: NAS-12882
Index: NAS-12882
Li-Pol Dualsky 2700mAh 25C 11.1V Pack
Dualsky high-performance lithium-polymer battery. Discharge current: continuous 25 C (67.5 A), weight 203 g, dimensions 107 x 34.5 x 28 mm .
Index: NAS-12886
Index: NAS-12886
Li-Pol Dualsky 1300mAh 60C/5C 11,1V Xpower HED - Voltage Meter
Lithium polymer battery manufactured by Dualsky. Discharge current: continuous 60C (78 A). The pack has 3 efficient cells. It is equipped with an integrated LED voltage...
Index: NAS-20295
Index: NAS-20295
Li-Pol Redox Racing 3300mAh 35C 3S 11,1V - Hardcase
Powerful lithium polymer battery pack in Hardcase from Redox. The pack has a capacity of 3300 mAh and has two cells. The output voltage is 11.1 V and the constant discharge...
Index: ANF-20696
Index: ANF-20696
- EOL
Li-Pol Dualsky 480mAh ULTRA 150C/12C 3S 11,1V battery
Dualsky Li-Pol battery with a capacity of 480 mAh , designed for demanding applications. It offers a voltage of 11.1 V and a discharge current of up to 150 C , making it...
Index: NAS-24929
Index: NAS-24929
Package Li-Pol Dualsky 3200mAh 25C 3S 11,1V ECO-S
A powerful Dualsky lithium-polymer battery. Discharge current: continuous 25 C (80 A). Dimensions 133 x 44 x 19 mm. Weight: 245 g.
Index: AKU-03304
Index: AKU-03304
Li-Pol battery - basic technical information
In this category you will find only verified Li-Pol batteries, produced by reputable companies, such as Dualsky, Redox, Tattu, Specna ARMS, GFC Energy, GPX Extreme, Electro River and others. The 3S designation indicates that the Li-Poly battery consists of 3 cells. They are connected in series, thanks to which they obtain voltage equal to 11.1 V.
- The batteries are characterized by varying capacity, which ranges from 500 mAh to 6000 mAh. Such a wide selection makes it easy to match the right Li-Pol battery to your project.
- Individual cells also differ in current capacity and maximum charging current. They are marked with the letter C.
- Both single- and three-cell batteries are available. In this category you will find models with T-DEANS, XT90 and XT60 connectors. You can also choose versions with balancer plug type JST-XHR, JST-XH and cells with Tamiya connectors.
- If you want to control the voltage of your Li-Polymer battery, we encourage you to look at the offer of models equipped with an integrated voltage indicator LED.
Our store offers CE and RoHS certified cells that ensure high safety.
What else distinguishes a Li-Pol 3S 11.1 V battery?
Lithium polymer cells are distinguished by universal application. They are ideally suited to robotics, electronics and modelling. They can be safely used for stable powering of author's projects and toys, RC models, AEG replicas and in many other devices. What else is worth knowing about them?
- The anode (+) of a Li-Polymer battery is made of graphite. In turn, the cathode (-) consists of lithium compounds.
- In contrast to the so-called old-type batteries made in Ni-Cd and Ni-MH technology, Li-Pol batteries are characterized by a very slow self-discharge process. Even in a longer period of inactivity they are fully ready to work.
It is worth adding that for proper use of batteries made in lithium-polymer technology it is necessary to use special chargers. Such devices guarantee an effective and, above all, safe replenishment of energy.
Practical tips for using Li-Pol batteries
When using Li-Polymer batteries the voltage of individual cells should not be too high or too low. Such behaviour may lead to complete battery damage. No cell in the pack should have a voltage lower than 3 V and higher than 4.2 V. What other actions contribute to prolonging battery life?
- Long storage of discharged cells in extreme cases causes their complete damage. For this reason, if you plan on not using batteries for a longer period of time, you should charge them to approximately 60%. It is good practice to store them in a dry, cool and shaded place.
- Mechanical damage to the cells often leads to partial or complete failure of the battery. This applies to shocks as well as falls from heights. Exceptions are cells enclosed in robust and durable hardcases.
- Manufacturers of batteries indicate safe temperature range, in which cells can work. Exposure to extremely positive or negative temperatures often results in battery damage.
If you have any questions or concerns about lithium polymer batteries or other products available in our store, feel free to contact us.