LiPo

574040 3.7V 1200mAh lipo battery

Parameter	Specification
Model	VTC-LP574040
Voltage	3.7V
Capacity	1200mAh
Max Size (Thickness x Width x Length)	5.8X40.5X42mm
Operating Temperature	-20℃ to 60℃
Standard Charge Rate	0.5C
Standard Discharge Rate	1C
Configuration	1S1P
Weight	25g

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

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Product overview

574040 3.7V 1200mAh lithium ion polymer for DIY Robotics, Portable electronic and IoT Devices | Battery Manufacturers in China & Battery Supply Factory

The VTCBATT 574040 3.7V 1200mAh lithium-ion polymer battery uses high-energy-density LiPo material, making it small and lightweight, with dimensions of approximately 40×40×5mm. It is suitable for electronic devices with strict space requirements. It has a nominal voltage of 3.7V and a typical capacity of 1200mAh, offering stable output and a long cycle life.
The battery has a built-in PCM protection board, providing overcharge, over-discharge, short-circuit, and over-temperature protection for safety and reliability. It comes standard with a PH2.0 JST connector (custom connectors are available). It is suitable for various portable electronic products, IoT devices, and DIY robotics projects.

01

Long Cycle Life

The VTCBATT 574040 3.7V 1200mAh lithium polymer battery is engineered for durability and stable performance. It delivers excellent cycle life under standard 0.5C charge and 1C discharge conditions. The battery retains over 80% of its initial capacity after 500 cycles and supports a total cycle life of up to 1000 cycles. This long cycle life ensures consistent energy output and enables 2–3 years of operation without battery replacement, making it ideal for sealed or maintenance-free battery applications.

02

Temperature Performance

The VTCBATT 574040 3.7V 1200mAh lithium polymer battery can reliably and continuously discharge over a wide temperature range of -20°C to 60°C. This broad operating temperature range ensures that the battery can power your device in both low and high-temperature environments.

03

Discharge Rate Custom

The 574040 3.7V 1200mAh LiPo battery and other VTCBATT’s lipo batteries support flexible discharge rates of 0.2C, 0.5C, 1C, 2C, and up to 3C, allowing it to adapt to varying power demands. This wide range of discharge capabilities ensures stable output for both low-power and high-current applications, meeting diverse energy consumption requirements with reliable performance.

04

PCB with NTC Temperature Protection

The 574040 3.7V 1200mAh LiPo battery is equipped with a PCB integrated with an NTC (Negative Temperature Coefficient) thermistor for precise temperature sensing. As the temperature rises, the NTC resistance decreases, enabling accurate real-time temperature monitoring. This function allows the system to respond promptly to abnormal thermal conditions, significantly enhancing battery safety, reliability, and overall operational stability.

Technical insight

Product and application details

Drone

Its ultra-light 25g weight minimizes payload penalties, enabling longer flight endurance for lightweight quadcopters.

Robotics

The slim 5.8mm thickness allows integration into tight chassis spaces within compact autonomous mobile robots.

Solar Sensor

A stable 3.7V output ensures consistent data transmission for remote environmental monitoring stations.

UAV

The 1200mAh capacity provides sufficient energy density for sustained autonomous navigation tasks.

The VTCBATT 574040 3.7V 1200mAh lithium-ion polymer battery uses high-energy-density LiPo material, making it small and lightweight, with dimensions of approximately 40×40×5mm. It is suitable for electronic devices with strict space requirements. It has a nominal voltage of 3.7V and a typical capacity of 1200mAh, offering stable output and a long cycle life. The battery has a built-in PCM protection board, providing overcharge, over-discharge, short-circuit, and over-temperature protection for safety and reliability. It comes standard with a PH2.0 JST connector (custom connectors are available). It is suitable for various portable electronic products, IoT devices, and DIY robotics projects.

The VTCBATT 574040 3.7V 1200mAh lithium-ion polymer battery uses high-energy-density LiPo material, making it small and lightweight, with dimensions of approximately 40×40×5mm. It is suitable for electronic devices with strict space requirements. It has a nominal voltage of 3.7V and a typical capacity of 1200mAh, offering stable output and a long cycle life.
The battery has a built-in PCM protection board, providing overcharge, over-discharge, short-circuit, and over-temperature protection for safety and reliability. It comes standard with a PH2.0 JST connector (custom connectors are available). It is suitable for various portable electronic products, IoT devices, and DIY robotics projects.

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.