Li-ion

5000mAh 18650 battery for high-capacity flashlights, portable power banks, solar lights

Parameter	Specification
Model	18650-1S2P
Voltage	3.7V
Capacity	5000mAh
Max Size	36.4mm*65.5mm
Operating Temperature	-20℃ to 60℃
Standard Charge Rate	0.5C
Standard Discharge Rate	1C
Configuration	1S2P
Weight	97g

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

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Product overview

5000mah 18650 battery 3.7v for RC Models, IOT Devices, and Robotics | Battery Manufacturers in China & Battery Supply Factory

Featuring high-energy density and compact size, 18650 1S2P 3.7V 5000mah lithium ion battery is high-capacity, small-size and lightweight to supply long-lasting power to satisfy the runtime of different applications. The 5000mAh lithium 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

Long Cycle Life

Based on 0.5C/1C cycling, the VTCBATT 5000mah 18650 battery 3.7 v can maintain over 80% capacity after 500 cycles and totally reach 1000 times cycle life.

02

Temperature Performance

VTCBATT 5000mah 18650 battery 3.7 v can be discharged from -20℃ to 60℃.
This wide temperature range performance enables the battery to operate in many conditions.

03

Customization

VTCBATT can support full customization of the 18650 batteries 5000mah 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.

04

PCB with NTC

VTCBATT 18650 batteries 5000mah 3.7 v are provided with NTC(Negative Temperature Coefficient), a kind of temperature sense to decrease the resistance as the temperature increases, allowing accurate temperature monitoring of the batteries. The NTC plays a critical role in improving the battery reliability and safety.

Technical insight

Product and application details

Drone

The compact 36.4mm width fits tight airframes while 1C discharge supports agile flight maneuvers.

Robotics

Its low 97g weight minimizes payload burden for mobile robot chassis navigating complex terrains.

Solar Sensor

Operating down to -20℃ ensures reliable outdoor performance for solar sensor nodes in winter.

UAV

The 5000mAh capacity provides extended flight time for unmanned aerial vehicles during long surveillance missions.

Featuring high-energy density and compact size, 18650 1S2P 3.7V 5000mah lithium ion battery is high-capacity, small-size and lightweight to supply long-lasting power to satisfy the runtime of different applications. The 5000mAh lithium 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.