LiPo

3.8V 1800mAh 386786 33C High drain lipo battery

Parameter	Specification
Model	VTC-LP386786
Voltage	3.8V
Capacity	1800mAh
Max Size (Thickness x Width x Length)	38.2X67.5X88mm
Operating Temperature	-20℃ to 60℃
Standard Charge Rate	0.5C
Standard Discharge Rate	33C
Configuration	1S1P
Weight	82.5g

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

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Product overview

VTCBATT 3.8V 1800mAh 386786 33C High-Drain Lithium Ion Polymer Battery | Battery Manufacturers in China & Battery Supply Factory

The VTCBATT 3.8V 1800mAh 386786 33C high-rate lithium-ion polymer battery is designed for drones, robots, and industrial equipment requiring high current output and stable performance. With a continuous discharge rate of 33C, it provides instantaneous power, low internal resistance, and stable voltage under heavy loads. This battery supports customization of size, connectors, wiring harnesses, and protection circuits/battery management systems (PCM/BMS) to meet the needs of OEM and ODM projects. Manufactured to ISO9001 standards and compliant with RoHS, CE, UN38.3, and MSDS standards, this battery ensures safety, durability, and compliance with global transportation regulations.

01

Temperature Performance

Supports stable discharge across a wide operating temperature range of –20°C to 60°C for reliable performance in multiple environments.

02

Low Self-Discharge Rate

Only 1%–2% voltage decrease after 30–60 days of storage at 50% SOC and 25°C, ensuring excellent energy retention.

03

Full Customization

Ultra-Concise Customization Custom options available for size, capacity, discharge rate, connectors, and casing. VTCBATT engineers provide tailored high-drain LiPo battery solutions upon request.

04

High energy density

With an energy density of 200–300 Wh/kg, VTCBATT LiPo battery delivers more power than most other chemistries. It supports high-discharge currents, providing reliable and strong performance for demanding devices and high-drain applications.

Technical insight

Product and application details

Drone

The 33C discharge rate sustains high-speed flight maneuvers without voltage sag during aggressive acceleration phases.

Robotics

Its 38mm thickness allows installation in compact mobile robot chassis where space constraints are critical.

Solar Sensor

The -20℃ operating temperature ensures consistent power delivery for remote solar sensors in freezing environments.

UAV

At just 82.5g, the lightweight design maximizes payload capacity and extends total flight endurance significantly.

The VTCBATT 3.8V 1800mAh 386786 33C high-rate lithium-ion polymer battery is designed for drones, robots, and industrial equipment requiring high current output and stable performance. With a continuous discharge rate of 33C, it provides instantaneous power, low internal resistance, and stable voltage under heavy loads. This battery supports customization of size, connectors, wiring harnesses, and protection circuits/battery management systems (PCM/BMS) to meet the needs of OEM and ODM projects. Manufactured to ISO9001 standards and compliant with RoHS, CE, UN38.3, and MSDS standards, this battery ensures safety, durability, and compliance with global transportation regulations.

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.