Li-ion

18650 lithium ion 3.7 v 1800mah 6.66 wh

Parameter	Specification
Model	18650
Voltage	3.7V
Capacity	1800mAh
Max Size	18.2mm*65.5mm
Operating Temperature	-20℃ to 60℃
Standard Charge Rate	0.5C
Standard Discharge Rate	1C
Configuration	1S1P
Weight	48.5g

✓Certification supportCB, CE, UL, UN38.3, MSDS, IEC61000, IEC62133, EU2023/1542

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Product overview

18650 lithium ion 3.7 v 1800mah 6.66 wh for RC Models, IOT Devices, and Smart Devices | Battery Manufacturers in China & Battery Supply Factory

Featuring high-energy density and compact size, 18650 3.7V 1800mah lithium ion battery is high-capacity, small-size and lightweight to supply long-lasting power to satisfy the runtime of different applications. The 1800mAh lithium ion battery can support a 3C continuous discharge current as a strong power supply for Robotics, Portable Equipment, GPS trackers, Medical Devices, IOT Devices, drones, and UAVs.

01

Different Discharge Rate

VTCBATT 18650 battery 1800mah 3.7 v can be discharged in different rates of 0.2C,0.5C,1C,2C,3C to meet different power consumption.

02

Customization

VTCBATT can support full customization of the 18650 batteries 1800mah 3.7 v in different sizes, capacities, connectors, discharge rates, and cases. Just inform us of your specific requirement, and our professional engineers can provide you with the customized lithium ion battery proposal.

03

Strict Cell Match

Strict cell match standards in 10mV voltage tolerance, 5mAh capacity tolerance, and 1mΩ to ensure excellent performance of the total 18650 battery 1800mah 3.7 v pack.Furthermore,the PCB with cell balance function can long-lasting power supply without any failure.

Technical insight

Product and application details

Drone

The 48.5g lightweight design minimizes payload mass, extending flight duration for agile aerial maneuvers.

Robotics

A 1C discharge rate ensures stable power delivery for continuous motor operation in autonomous mobile units.

Solar Sensor

Wide temperature tolerance from -20°C to 60°C maintains performance during harsh outdoor environmental exposure.

UAV

Compact 18.2mm diameter fits tight airframe bays while providing 1800mAh capacity for sustained loitering time.

Featuring high-energy density and compact size, 18650 3.7V 1800mah lithium ion battery is high-capacity, small-size and lightweight to supply long-lasting power to satisfy the runtime of different applications. The 1800mAh lithium ion battery can support a 3C continuous discharge current as a strong power supply for Robotics, Portable Equipment, GPS trackers, Medical Devices, IOT Devices, drones, and UAVs.

Factory capability

VTCBATT Production and Service

VTCBATT not only focuses on customized design and excellent service to meet the diverse demands of different customers, but also devotes itself to precise and standardized manufacturing in every process to ensure the highest-quality batteries. Meanwhile, VTCBATT provides comprehensive support from pre-sales to after-sales, focusing on customer feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your custom battery experts for reliable and responsive project support.

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Modern Manufacturing

From raw materials mixing to cell testing, VTCBATT adopts automated manufacturing processes to improve production efficiency and battery quality, safety, and reliability. The manufacturing process is monitored and tested before material moves to the next procedure.

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Trusted by Global Customers

Over the past 20 years, VTCBATT has built partnerships with customers in more than 50 countries. Reliable quality, responsive service, and tailored battery solutions support long-term cooperation with equipment manufacturers, distributors, and brands.