High Temperature 103450T 3.7V 1800mAh lipo battery
| Model | VTC-LP103450T |
| Voltage | 3.7V |
| Capacity | 1800mAh |
| Max Size (Thickness x Width x Length) | 10.2X34.5X52mm |
| Operating Temperature | -20℃ to 80℃ |
| Standard Charge Rate | 0.5C |
| Standard Discharge Rate | 1C |
| Configuration | 1S1P |
| Weight | 37g |
103450T 3.7V 1800mAh High Temperature lithium ion polymer for GPS Tracker,POS Terminal and Portable Devices
The 103450T 3.7V 1800mAh high temperature LiPo Battery is a mature lithium polymer battery model designed for compact and low-power electronic applications. Even in a hot environment above 60 ℃, this LiPo battery can still offer stable output and reliable performance for wearable devices, smart sensors, medical electronics, and miniature IoT products.
As part of our small LiPo battery range from 10mAh – 5000mAh, these batteries feature low self-discharge, consistent quality, and support for custom sizes, connectors, and protection circuits. With strict quality control and bulk supply capability, they are well-suited for OEM projects and wholesale customers seeking compact, dependable power solutions.
Long Cycle Life
Based on 0.5C/1C cycling, the VTCBATT 103450T 3.7V 1800mAh high temperature lipo battery can maintain over 80% capacity after 500 cycles and totally reach 1000 times cycle life.


Temperature Performance
VTCBATT 103450T 3.7V 1800mAh High Temperature Lipo battery can be discharged from -20℃ to 80℃.This wide temperature range performance enables the battery to operate in many conditions.
Different Discharge Rate
VTCBATT high temperature 103450T 3.7V 1800mAh lipo battery can be discharged at different rates of 0.2C,0.5C,1C,2C,3C to meet different power consumption.

Full Certification & Extended Warranty
VTCBATT 103450T 3.7V 1800mAh high temperature LiPo batteries meet global certifications including CB, CE, UL, and UN38.3, and offer a 14-month warranty—two months longer than standard—to maximize customer confidence and profit.

VTCBATT high temperature 103450T 3.7V 1800mAh lipo battery passed all the major global certifications, such as CB, CE, EN61000, IEC62133, MSDS, UN38.3, ROHS, UL, BIS, KC Certification, which makes your product more competitive.

Compared to a normal 12-month warranty, VTCBATT lipo batteries have 14-month warranty and two extra months for shipping and customs clearance ,which ensure the customer’s profit.
VTCBATT Production and Service
Within our ISO9001 and ISO14001 certificated factory,VTCBATT adopts modern facility production and standardized manufacturing process to shorten the production lead time to 20-25 days.Caring customers’ feedback and concerns,VTCBATT keeps continuous improvement in manufacturing process and quality tracebility.Known as reliable battery partners,Long-term value,high quality and win-win cooperation are the core principles in our business value.
From the raw materials mixing to the cell test, VTCBATT adopts an automatic manufacturing process to maximize production efficiency and enhance the batteries quality, safety, and reliability. The entire manufacturing process is monitored and 100% tested before flowing to the next procedure to ensure zero defects before delivery.
Over the past 20 years, VTCBATT has built strong partnerships with customers in more than 50 countries worldwide. With reliable quality, responsive service, and tailored battery solutions, we have earned the trust of our clients—many of whom have maintained long-term cooperation and lasting friendships with us for over a decade. Together, we continue to grow and move forward toward a brighter future.
Application for high temperature 103450T 3.7V 1800mAh polymer lithium ion battery




| Project | voltage/V | internal resistance/mΩ | Appearance of the battery after testing | |||||||||||
| Sample number | Before the test | After testing | rate of change(%) | Before the test | After testing | rate of change(%) | ||||||||
| 16 | 3.33 | / | 55.1 | / | No explosions, no fires | |||||||||
| 17 | 3.337 | / | 52.3 | / | No explosions, no fires | |||||||||
| 18 | 3.312 | / | 54.8 | / | No explosions, no fires | |||||||||
| Before the test | After testing |
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| Project | voltage/V | internal resistance/mΩ | Peak temperature /℃ | Inspect the battery’s appearance | ||||||||
| Sample Number | Before the test | After testing | rate of change(%) | Before the test | After testing | rate of change(%) | ||||||
| 22 | 4.181 | / | 45.8 | / | / | The battery has swollen, but there has been no fire or explosion | ||||||
| 23 | 4.182 | / | 48.6 | / | / | The battery has swollen, but there has been no fire or explosion | ||||||
| 24 | 4.183 | / | 49.2 | / | / | The battery has swollen, but there has been no fire or explosion | ||||||
| Before the test | After testing |
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