Product Description
Targeted Functional Role and User Base
Designed primarily for industrial and commercial applications, this 18350 lithium ion battery offers a compact power solution suited for engineers and system integrators requiring reliable energy sources with integrated safety features. Its embedded protection circuit prevents risks such as overcharge and short circuit, ensuring operational security in sensitive electronics. Professionals sourcing from a reputable battery supplier will find this model optimal for devices demanding consistent voltage and moderate capacity, supporting diverse markets from medical equipment to IoT devices. The battery’s form factor balances compactness with sufficient energy density, facilitating integration into devices constrained by space yet requiring dependable power.
Technical Specifications and Performance Characteristics
This 18350 lithium ion battery delivers a nominal capacity of 1100mAh at 3.7V with a discharge cut-off voltage of 3.0V, backed by a low internal resistance of ≤ 30mΩ. It supports a maximum continuous discharge current of 3C and peak current up to 5C, ensuring stable operation under varying load conditions. Quality assurance is strengthened by certifications including CE, RoHS, UN38.3, and IEC62133, underscoring compliance with international safety and environmental standards. Its lithium ion cell architecture supports over 500 cycles retaining 80% capacity, allowing prolonged lifecycle in demanding systems. The inclusion of wires facilitates straightforward assembly within power modules or embedded battery packs, complemented by an optimal weight of approximately 35 grams for portable or compact devices.
Application Contexts and Industrial Utility
This battery is engineered for deployment in a wide array of industry sectors including medical instrumentation, security systems, solar lighting, and portable consumer electronics. Its stable voltage and integrated protection enable usage in intelligent locks, GPS trackers, and handheld diagnostic devices with strict power quality requirements. Owing to its compliance certifications, it meets rigorous transport and safety regulations critical for international supply chains. System designers benefit from its ability to maintain performance across varied environmental conditions, ensuring operational continuity in outdoor and mobile equipment. This battery model supports the achievement of product reliability targets and reduces maintenance downtime, offering good return on investment for users dependent on steady power delivery.
| Item |
Specifications |
Remark |
| Model No. |
Li18350-1100-1S1P |
|
| Nominal Voltage |
3.7V |
|
| Nominal Capacity |
1100mAh |
@0.2C Discharge |
| Dimensions |
18.5*40mm max |
Diameter*Height |
| Cycle Life |
≥500 times |
≥ 80% of the initial capacity |
| Charge Method |
CC/CV |
|
| Charge Cut-off Voltage |
4.2V |
|
| Discharge Cut-off Voltage |
3.0V |
|
| Standard Charge Current |
0.2C |
|
| Standard Discharge Current |
0.2C |
|
| Max Continuous Charge Current |
1C |
|
| Max Continuous Discharge Current |
3C |
|
| Max Peak Discharge Current |
5C |
|
| Recommended Operation Ambient Temperature |
Charge: 0~45℃, Discharge:-20~60℃ |
|
| Storage Temperature |
-20℃~25℃ |
12 months |
| -20℃~45℃ |
3 months |
| -20℃~60 ℃ |
1 month |
| Internal Resistance |
≤30mΩ |
|
| Weight |
35±2g |
|
-High safety
-Real capacity
-Low internal resistance
-Stable discharge voltage
-High consistency in capacity&voltage&resistance
-No fire, no explosion, no leakage
Bluetooth speaker, flashlight, solar light,intelligent door lock, gps tracker, parking device, medical device, POS machines, power tool, garden tool, sweeper, electric scooter, electric bike, outdoor power supply, etc
Safety certificate: CE,CB, IEC62133, UL, PSE
Environmental certificate: ROHS, REACH
Quality management certificate: ISO9001, ISO14001, BSCI
Shipping certificate: UN38.3, MSDS, Air/Sea Transport Identification&Classification Report
01 Materials Mixing
Fully automatic feeding system,High precision, fully enclosed
02 Coating
High precision constant temperature coating machine
03 Electrode Piece Rolling
Precision automatic roller machine
04 Electrode Piece Slitting
Automatic battery electrode piece continuous slitting machine
08 Injection
Fully automatic bell type liquid injection machine
07 Tab Welding&Beading
Automatic welding machine
05 Winding
Automatic winding machine
09 Automatic Laser Welding
10 Formation&Capacity Sorting
Needle bed type charging cabinet
11 Cycle Test
All cells will be 100% tested for 3 cycles.
12 OQC Test
100% full test on appreance, voltage, capacity, resistance, size, etc
With 20+ years experience in battery field, Topwell can arrange the battery ship by Sea / Air / Express.
We can provide you with all DG certification which allows you to ship these batteries,
such as UN38.3 /MSDS /DG. We can ship from Shenzhen,Shanghai,HK...
FAQ
What certifications ensure the safety and quality of your lithium ion batteries?
Our batteries hold internationally recognized certifications including CE, RoHS, UN38.3, IEC62133, CB, UL, and PSE. These ensure compliance with global safety standards and guarantee reliability for professional applications, making us a trusted lithium ion battery manufacturer.
Can you provide customized batteries to fit special industrial requirements?
Yes, we offer customized production plans for specific capacities, dimensions, and protection features. Working with us means flexible solutions tailored to your industrial project needs from a leading battery supplier with extensive R&D and manufacturing expertise.
How do I safely integrate the 3.7V 1100mAh 18350 battery into my device?
Our battery includes built-in protection circuits and attached wires for straightforward installation. We recommend operating within specified temperature ranges and following our technical guidelines to ensure optimal charging, discharging, and long-term performance.
Is international shipping available for your batteries, and how is it handled?
We provide global shipping with all required DG certifications, including UN38.3 and MSDS. This ensures compliant and safe transportation by air, sea, or express courier, supporting your international supply chain with certified lithium ion battery manufacturers and battery supplier capabilities.
