11.1V Lipo Battery
The 11.1V lithium polymer battery is a high energy density battery pack widely used in various portable devices, medical equipment, and electronics.
Nominal Voltage: 11.1V
Charging Voltage: 14.8V
Discharge Cut-off Voltage: 9V
An 11.1V battery is composed of 3 3.7V polymer batteries connected in series(3S). The size and weight can be customized according to specific applications. Capacities range from a few hundred mAh to 5000mAh, with common options being 1200mAh, 1800mAh, and 4400mAh.
3S Battery
3 batteries are connected in series.
Fast Charging
Quick charging up to 3C, 5C, 10C rate.
Wide Application
Work for intelligent toys and smart medical devices.
Customization
Custom size, capacity, shape and its performance.
11.1V LIPO BATTERY PRODUCT
455050 11.1V 1100mAh Battery
Nominal voltage: 11.1V
Nominal capacity: 1100mAh
Rated energy: 12.21Wh
Thickness: ≤9mm
Widness: ≤50.0mm
Length: ≤50.0mm
603450 11.1V 1200mAh Battery
Nominal voltage: 11.1V
Nominal capacity: 1200mAh
Rated energy: 13.32Wh
Thickness: ≤12.0mm
Widness: ≤34.0mm
Length: ≤50.0mm
803450 11.1V 1500mAh Battery
Nominal voltage: 11.1V
Nominal capacity: 1350mAh
Rated energy: 14.985Wh
Thickness: ≤16.0mm
Widness: ≤34.0mm
Length: ≤50.0mm
704551 11.1V 1800mAh Battery
Nominal voltage: 11.1V
Nominal capacity: 1800mAh
Rated energy: 19.98Wh
Thickness: ≤14.0mm
Widness: ≤45.0mm
Length: ≤51.0mm
103450 11.1V 2000mAh Battery
Nominal voltage: 11.1V
Nominal capacity: 2000mAh
Rated energy: 22.2Wh
Thickness: ≤20mm
Widness: ≤34.0mm
Length: ≤50.0mm
853496 11.1V 2200mAh Battery
Nominal voltage: 11.1V
Nominal capacity: 2200mAh
Rated energy: 24.42Wh
Thickness: ≤17mm
Widness: ≤34.0mm
Length: ≤96.0mm
633496 11.1V 2600mAh Battery
Nominal voltage: 11.1V
Nominal capacity: 2600mAh
Rated energy: 28.86Wh
Thickness: ≤12.6mm
Widness: ≤34.0mm
Length: ≤96.0mm
11.1V Lithium Polymer Battery Applicates
11.1V lithium polymer batteries are widely used in various fields, such as remote control models, drones, air guns, medical equipment, and mini robots, due to their high energy density and lightweight design.
11.1V lithium ion battery LISTING
As a leading Chinese lipo battery manufacturer, we specialize in custom 11.1V polymer lithium-ion batteries to suit a wide range of applications. Whether you require low-temperature, high-temperature, or high-discharge rate batteries, we can meet your specific needs. Please provide your requirements and operating environment for your 12V polymer battery, and we will offer a comprehensive solution.
Model | Voltage (V) | Capacity (mAh) | Dimension (Thick*Width*Length) (mm) | Lifespan (25℃,0.5C,80%DOD) | Weight (Kg) | Protection Function | Know More |
|---|---|---|---|---|---|---|---|
HYT455050 | 11.1 | 1100 | 13.5*50*50 | >500 | 60 | Yes | |
HYT603450 | 11.1 | 1200 | 18*34*50 | >500 | 54 | Yes | |
HYT803450 | 11.1 | 1500 | 24*34*50 | >500 | 72 | Yes | |
HYT704551 | 11.1 | 1800 | 21*45*51 | >500 | 80 | Yes | |
HYT103450 | 11.1 | 2000 | 30*34*50 | >500 | 110 | Yes | |
HYT853496 | 11.1 | 2200 | 25.5*34*96 | >500 | 145 | Yes | |
HYT633496 | 11.1 | 2600 | 19*34*96 | >500 | 116 | Yes |
China 11.1V Lipo Battery Factory
- Minimum Order Quantity: 1,000 pieces per model.
- We can provide UL1642, UN38.3, IEC62133, CE certificates.
- Chinese 11.1 volt battery manufacturer with 30+ R&D experts.
Can I use 11.1v battery instead of 7.4v?
It is not recommended to use 11.1V batteries instead of 7.4V.
There is a voltage difference between the two, with 11.1V batteries having a 35% higher voltage than 7.4V batteries.
Compatibility issue, 11.1V may exceed the voltage limit of the device, which may cause damage to internal components.
Performance risk: 11.1V batteries may cause equipment to overheat or even catch fire.
How to charge 11.1v lipo battery
1. Verify Battery and Charger:
- Ensure your battery pack has a total voltage of 11.1V.
- Confirm that your LiPo charger can charge up to 12.6V. Typical voltage for LiPo chargers is between 12.6V and 12.84V.
2. Connect charger:
- Connect the charging cable correctly to the positive and negative terminals of the battery, ensuring a secure connection.
3. Set charging parameters:
- Set the charger current to 1/3 of the battery capacity and avoid charging with high current.
4. Start charging:
- Turn on the charger switch and start charging. Monitor the charging process to ensure there are no charging abnormalities.
5. Fully charged and promptly disconnected:
- Once the voltage rises to 12.6V, turn off the charger to avoid overcharging and damage to the battery.
Why select Hongyitai as lithium ion polymer battery supplier
- High consistency
Hongyitai’s battery cells are known for their high consistency and are suitable for battery series connection.
- Flexible order production: Hongyitai supports small batch trial orders, from evaluation, sampling to large-scale production, to meet the needs of customers at different stages.
- Customized services
Hongyitai can provide customized services based on customers specific needs, including battery capacity, size, and discharge rate.
- High performance battery
Our batteries have excellent safety and reliability, suitable for various high-performance needs.
Our 11.1V li-polymer battery production process
The assembly process of 11.1V lithium polymer batteries involves multiple key steps to ensure the performance and safety of the battery. The following are detailed assembly steps:
1. Production of 3.7V lithium polymer batteries
Production of 3 3.7V lithium polymer batteries: Firstly, produce 3.7V lithium polymer battery cells that meet customer requirements, including electrode manufacturing, winding, and formation processes.
2. Cell pairing
Series connection: Connect three 3.7V battery cells in series to achieve a nominal voltage of 11.1V (3.7V × 3=11.1V).
3. Battery assembly
Physical arrangement: Arrange three units in a flat configuration, usually using electronic wires to connect each cell together.
4. Connect the protective circuit (PCM)
Connect the protective circuit board (PCM) to prevent overcharging, overdischarging, short circuiting, and high temperature protection of the battery.
5. Insulation and package
Insulation treatment: Insulate the battery and its connections. Like an insulating sleeve.
6. Labels
Label the battery with voltage (11.1V), capacity, and manufacturer information.
7. Testing and quality control
Perform electrical testing: verify voltage, capacity, and internal resistance. Safety testing: The battery comprehensive tester conducts comprehensive safety testing.
FAQs for 3S 11.1v lipo battery
Safety is the primary concern when selecting a charging circuit for an 11.1V lithium polymer battery. Dedicated charge management ICs and protection circuits should be used to ensure a safe and reliable charging process. Price and brand are secondary considerations.
An 11.1V lithium polymer battery is a high-performance rechargeable battery composed of three 3.7V lithium polymer cells connected in series. It offers advantages such as high energy density, lightweight design, and high discharge rate. Due to its customizable size and capacity, it finds widespread use in various applications.
Under proper use and maintenance, it can usually last 1-2 years or go through 500+ charge/discharge cycles.
They're commonly used in RC models, drones, portable electronic devices, and medical equipment.
Common capacities range from 200mAh to 5000mAh, with the specific capacity chosen based on the application.
