Technical insight
Product and application details
Automotive Dashcam
The 60mm thickness fits tight dashboard cavities while maintaining 1100mAh capacity for continuous recording.
Emergency E-Call
Its compact 19g weight ensures minimal impact on vehicle aerodynamics during critical emergency call activation.
Fire Monitoring Drone
Operating up to 80℃ allows stable performance in high-heat environments where standard batteries fail quickly.
High-Temp Medical
The wide -20℃ to 80℃ range ensures safety and reliability in sterilization and high-heat medical devices.
Industrial Heat Sensor
The 603450H form factor fits snugly into industrial sensor housings without disrupting thermal monitoring accuracy.
Outdoor lighting controller
Resilient high-temperature operation prevents premature degradation when installed in unventilated outdoor lighting controller enclosures.
Smart Mining Helmet
Lightweight 19g design reduces neck strain for miners while providing sustained power for safety communications.
Telematics Tracker
The 1C discharge rate supports consistent data transmission bursts required for reliable vehicle location tracking.
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:
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 |
