LiPo

3.7V 400mAh LiPo Battery for wireless sensor devices, portable consumer electronics, wearable smart devices

Parameter	Specification
Model	VTC-LP352745
Voltage	3.7V
Capacity	400mAh
Max Size (Thickness x Width x Length)	3.7mm27.5mm47mm
Operating Temperature	-20℃ to 60℃
Standard Charge Rate	0.5C
Standard Discharge Rate	1C
Configuration	1S1P
Weight	6.8g

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

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Product overview

3.7 v 400mah lipo battery for RC Models, Drones, and Smart Devices | Battery Manufacturers in China & Battery Supply Factory

Featuring high-energy density and compact size, 352745 3.7V 400mah lithium ion polymer battery is high-capacity, small-size and lightweight to supply long-lasting power to satisfy the runtime of different applications. The 400mAh lithium polymer 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.

VTCBATT can provide OEM/ODM customization including connectors, PCM/BMS protection, lead wires, labels, and customized battery pack solutions for different applications.

01

Different Discharge Rate

VTCBATT lipo battery 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 lipo batteries 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 lipo 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 3.7 v 400mah lipo battery pack.Furthermore,the PCB with cell balance function can long-lasting power supply without any failure.

Technical insight

Product and application details

Drone

The ultra-thin 3.7mm profile fits tight drone chassis while delivering stable 1C discharge for agile flight maneuvers.

Robotics

Weighing only 6.8g, this compact cell supports lightweight robotics that require precise 3.7V power without adding excessive bulk.

Solar Sensor

Its wide -20℃ to 60℃ operating range ensures consistent solar sensor performance across varying outdoor environmental conditions.

UAV

The 400mAh capacity provides sufficient endurance for small UAVs while maintaining a low profile for streamlined aerodynamic efficiency.

Featuring high-energy density and compact size, 352745 3.7V 400mah lithium ion polymer battery is high-capacity, small-size and lightweight to supply long-lasting power to satisfy the runtime of different applications. The 400mAh lithium polymer 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. VTCBATT can provide OEM/ODM customization including connectors, PCM/BMS protection, lead wires, labels, and customized battery pack solutions for different applications.

Featuring high-energy density and compact size, 352745 3.7V 400mah lithium ion polymer battery is high-capacity, small-size and lightweight to supply long-lasting power to satisfy the runtime of different applications. The 400mAh lithium polymer 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.

VTCBATT can provide OEM/ODM customization including connectors, PCM/BMS protection, lead wires, labels, and customized battery pack solutions for different applications.

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.