High Temperature 3.7V 1100mAh 603450H Lipo Battery for Automotive Dashcam, Emergency E-Call, Fire Monitoring Drone
| Model | VTC-LP603450H |
| Voltage | 3.7V |
| Capacity | 1100mAh |
| Max Size (Thickness x Width x Length) | 60.2X34.5X52mm |
| Operating Temperature | -20℃ to 80℃ |
| Standard Charge Rate | 0.5C |
| Standard Discharge Rate | 1C |
| Configuration | 1S1P |
| Weight | 19g |
High Temperature 3.7V 1100mAh 603450H lithium ion polymer battery for Automotive Dashcam, Emergency E-Call, Fire Monitoring Drone
The High Temperature 3.7V 1100mAh 603450H lithium-ion polymer battery is a lithium-ion polymer battery designed for stable operation in high-temperature and harsh environments. It utilizes high-temperature resistant positive and negative electrode materials to ensure stable output, low internal resistance, and consistent capacity performance under continuous high-temperature conditions. The battery features multiple sensitive safety protection mechanisms, including overcharge, over-discharge, overcurrent, and short-circuit protection. The battery is safe and reliable in critical applications. The 603450H battery is widely used in industrial control systems, automotive electronics, smart sensors, communication devices, GPS trackers, and high-temperature monitoring equipment. VTCBATT has extensive experience in manufacturing high-temperature LiPo batteries with a monthly 1000K output. VTCBATT can support large-scale supply in OEM/ODM customization (including capacity, size, protection board, connectors, and wire length). Furthermore, VTCBATT can provide small-quantity samples for testing and evaluation within 7-10 days, empowering your business from R&D phase to mass production.
Long Cycle Life
Based on 0.5C/1C cycling, the VTCBATT High Temperature 3.7V 1100mAh 603450H lipo battery can maintain over 80% capacity after 500 cycles and totally reach 1000 times cycle life.
Temperature Performance
VTCBATT High Temperature 3.7V 1100mAh 603450H Lipo battery can be discharged from -20℃ to 80℃.This wide temperature range performance enables the battery to operate in many conditions.
Customization
VTCBATT can support full customization of the High Temperature 3.7V 1100mAh 603450H 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.
Full Certification & Extended Warranty
VTCBATT High Temperature 3.7V 1100mAh 603450H 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 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
Under industrial manufacturing control in dust-free, 45% RH humidty and 25°C temperature,VTCBATT modern facility not only passed the ISO9001 certifications,but also ISO14001 certification to ensure the whole manufacturing process are in line with European standards. Consisting of a professional sales team and professional engineering group, VTCBATT is dedicated to offering pre-sales consultation to after-sales services with 24-hour fast response.
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 3.7V 1100mAh 603450H polymer lithium ion battery
Reliable power source ensuring continuous video recording inside sun-scorched vehicle cabins without risk of swelling.
Vital automotive safety module engineered to maintain functionality during severe cabin heat or emergency situations.
Specialized aerial surveillance unit providing heat-resistant power for early detection in high-temperature wildfire monitoring zones.
Advanced medical power solution designed to withstand high-heat environments and rigorous technical sterilization cleaning processes.
Critical monitoring device delivering precise data from high-temperature factory environments where standard solutions fail.
Efficient outdoor lighting controller maintaining stable energy storage under relentless summer heat and direct sunlight.
Essential safety wearable providing reliable lighting and communication for workers in hot, deep underground environments.
Durable GPS tracker for logistics containers enduring intense solar radiation and extreme heat during transport.
High Temperature Li-ion Polymer Battery 603450H
Premium 3.7V 1100mAh Series | Industrial Grade Thermal Resistance
Performance Summary
The VTC-LP603450H represents the next generation of high-temperature lithium technology. Engineered to maintain structural and chemical stability at temperatures up to 85°C, this battery is the preferred choice for mission-critical applications where standard batteries fail.
Core Technical Advantages
- Thermal Stability: Safe operation up to 85°C.
- High Energy Retention: Superior low self-discharge rates.
- Optimized Cycle Life: >600 cycles at elevated temps.
- Precision Safety: Integrated Seiko S8261 Protection IC.
Target Applications
- Automotive: Dash cams, GPS, and E-call.
- Industrial: Wireless sensors in high-heat zones.
- Telematics: Outdoor equipment (Direct Solar).
- Medical: Heat-tolerant portable devices.
Empirical Test Report (Excel Verified)
Actual laboratory testing conducted on 2026-04-01 confirms that the 603450H model significantly exceeds its nominal ratings.
Figure 1: Voltage (V) and Current (A) Profiles during a complete Charge-Discharge Cycle.
Discharge Capacity
Coulombic Efficiency
Delivered Energy
| Test Protocol | Parameter | Measured Result |
|---|---|---|
| Charging Method | CC-CV (Constant Current – Constant Voltage) | 4.20V Limit | 0.55A Current |
| Discharge Profile | Constant Current (CC) | 0.55A (0.5C Rate) |
| Charge Duration | Full 0% to 100% CC-CV Charge | 04:20:22 (hh:mm:ss) |
| Discharge Duration | Continuous 100% to 0% at 0.5C | 02:14:10 (hh:mm:ss) |
Technical Specifications
| Specification | Rating | Note |
|---|---|---|
| Nominal Voltage | 3.7V | Standard midpoint |
| Nominal Capacity | 1100mAh | Min. 1060mAh @ 0.2C |
| Temp Range | -20°C ~ 85°C | Special High-Temp electrolyte |
| Dimensions | 6.2 x 34.5 x 52.5 mm | Maximum pack size |
Safety Circuit (PCM)
| Over-charge | 4.280V ± 0.020V | Over-discharge | 3.000V ± 0.050V |
| Over-current | 3.0A ~ 5.0A | Short Circuit | Hardware cutoff |
