1200mah 3.7V 603450 lipo battery for Smart home security devices, Portable medical instruments, GPS asset trackers
| Model | VTC-LP603450 |
| Voltage | 3.7V |
| Capacity | 1200mAh |
| Max Size (Thickness x Width x Length) | 6.0mmX34.5mmX52mm |
| Operating Temperature | -20℃ to 60℃ |
| Standard Charge Rate | 0.5C |
| Standard Discharge Rate | 1C |
| Configuration | 1S1P |
| Weight | 28g |
1200mah lipo battery for RC Models, Drones, Smart Devices, Smart home security devices, Portable medical instruments, and GPS asset trackers
The VTCBATT LP603450 3.7V 1200mAh lithium polymer battery is a high-performance power solution engineered for bothhigh-drain hobbyist applications and precision industrial equipment. With its compact dimensions (6.0mm x 34mm x50mm), this cell offers an exceptional energy-to-weight ratio, making it a favorite for RC models and mini dronesthat demand stable discharge rates and lightweight construction for optimal flight performance.
Beyond hobbyist use, the 603450 1200mAh LiPo battery is a versatile workhorse for the tracking and IoT industries. It is not only widely used in specialized trackers for GPS, PET, and solar-powered monitoring systems, but also provides a stable and reliable power supply for a wide range of portable equipment, medical devices, and IoT nodes. Its ability to deliver consistent voltage under varying loads makes it ideal for sensitive telemetry hardware and remote sensors that require long-term field reliability.
Safety and longevity are at the core of this battery’s design. Featuring a cycle life of over 600 cycles and an integrated Protection Circuit Module (PCM), it guards against over-charge, over-discharge, and short circuits. VTCBATT offers full OEM/ODM customization, allowing for tailored wire lengths, specialized connectors, and NTC thermistor integration to meet the exact requirements of your smart device or industrial application. Our factory-direct wholesale support ensures consistent batch quality and stable supply for global manufacturers.
Long Cycle Life
Based on 0.5C/1C cycling, the VTCBATT 1200mah lipo battery can maintain over 80% capacity after 500 cycles and totally reach 1000 times cycle life.


Low Self Discharge Rate
After 30-day and 60-day storage, there is slight 1%-2% slight voltage decrease under 50% SOC at 25°C.
Customization
VTCBATT can support full customization of the 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.


Strict Cell Match
Strict cell match standards in 10mV voltage tolerance, 5mAh capacity tolerance, and 1mΩ to ensure excellent performance of the total lipo battery pack.Furthermore,the PCB with cell balance function can long-lasting power supply without any failure.
Full Certification & Extended Warranty
VTCBATT 1200mah lipo battery 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
To ensure the highest-quality batteries, VTCBATT focuses on standard manufacturing in every process.Customized design and excellent service is the first priority of our whole team. By providing comprehensive support from pre-sales to after-sale in fast assistance and professionalism ,VTCBATT are keen to establish long-term and win-win cooperation with customers worldwide.
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 3.7v 1200mah 603450 lipo battery

Advanced wireless audio units delivering premium sound for your indoor and outdoor listening activities today.

Vehicle cameras recording road events to ensure safety and provide essential legal evidence for drivers.
Real time location monitoring systems offering precise tracking for vehicles, assets, and personal safety security.

Portable payment terminals enabling secure credit card transactions for businesses operating in various mobile environments.

Smart interconnected devices collecting and transmitting data to optimize efficiency in modern industrial networks today.

Compact healthcare tools providing essential monitoring and diagnostic capabilities for patients requiring mobile health solutions.

Agile unmanned aerial vehicles equipped with cameras for professional photography, surveillance, and recreational flying activities.

Intelligent household appliances enhancing comfort, security, and energy efficiency through advanced automation and connectivity features.
Battery Specification & Performance Report
Nominal Voltage: 3.7V
Capacity: 1200mAh (Standardized)
Report Language: English
1. Technical Specifications
| NO. | Item | Specifications | Note |
|---|---|---|---|
| 1 | Rated Capacity | 1200mAh | 0.2C discharge |
| 2 | Nominal Capacity | 1200mAh | 0.2C discharge |
| 3 | Min. Capacity | 1200mAh | 0.2C discharge |
| 4 | Pack Weight | ≈20g | |
| 5 | Pack Initial Impedance | ≤200mΩ | 3.7V AC 1KHz measured |
| 6 | Normal Voltage | 3.7V | |
| 7 | Initial Voltage | ≥3.8V | |
| 8 | Limited Charge Voltage | 4.2V | Voltage of CC charge to CV charge |
| 9 | Standard Charging Method | 0.2C CC-CV to 4.2V, then CV until 0.01C | |
| 10 | Cut-off Voltage | 3.0V | Load Voltage when discharge ended |
| 11 | Standard Charging Current | 220mA | CC to 4.2V, then CV until <0.01C |
| 12 | Standard Charging Time | 6~7 hours | |
| 13 | Rapid Charging Current | 1100mA | |
| 14 | Rapid Charging Time | 1.5 hours | |
| 15 | Standard Discharging Current | 220mA | CC discharge to 3.0V |
| 16 | Max. Discharging Current | 1100mA | |
| 17 | Operating Temperature Range | Charging: 0~85℃, Discharging: -20~85℃ | |
| 18 | Operating Humidity Range | ≤90% RH |
2. Physical Dimensions
| Item | Description | Condition | Dimension |
|---|---|---|---|
| A | Cell Tab Length | 4~8mm | |
| B | Cell Tab Pitch | 12±1.5mm | |
| C | Cell Tab Width | 3±0.2mm | |
| D | Cell Top Sealant Length | 4±1mm | |
| T | Cell Thickness max. | Initial | 6.0mm |
| After 600 cycle life | 6.4mm | ||
| W | Cell Width max. | 34.0mm | |
| H | Cell Height max. | 50.0mm |
3. Battery Cycle Test Data
| Data No. | Step Type | Time | Total Time | Current (A) | Voltage (V) | Capacity (Ah) | Energy (Wh) | Absolute Time | Power (W) |
|---|---|---|---|---|---|---|---|---|---|
| 1 | CC/CV Charge | 00:00:00 | 00:00:00 | 0.5496 | 3.9885 | 0.0 | 0.0 | 2026-04-01 10:05:11 | 2.1922 |
| 5 | CC/CV Charge | 00:02:00 | 00:02:00 | 0.5501 | 4.0412 | 0.0183 | 0.0738 | 2026-04-01 10:07:11 | 2.2229 |
| 10 | CC/CV Charge | 00:04:30 | 00:04:30 | 0.5501 | 4.0626 | 0.0413 | 0.1667 | 2026-04-01 10:09:41 | 2.2347 |
| 816 | CC/CV Charge | 02:40:42 | 06:44:36 | 0.0110 | 3.9500 | 0.8731 | 3.3752 | 2026-04-01 16:49:48 | 0.0433 |
4. Quality & Safety Standards
| No | Item | Criterion | Test Method |
|---|---|---|---|
| 1 | 0.2C discharge capacity | ≥ normal capacity | After standard charge, 0.2C discharge to 3.0V |
| 2 | 1.0C discharge capacity | ≥ 90% of normal capacity | After standard charge, 1.0C discharge to 3.0V |
| 3 | Cycle life | ≥ 600 cycles | 0.2C charge/discharge, 80% capacity retention |
| 4 | Self-discharge | ≥ 85% retention | Stored 28 days at 20±5℃ after charge |
| No | Item | Criterion | Test Method |
|---|---|---|---|
| 1 | Env. Reliability | No explosion, fire, or leakage | 40±5℃, 90-95%RH for 48 hours |
| 2 | Vibration Test | No explosion, fire, or leakage | 10-55Hz, 0.38-0.19mm amplitude, 30 min/axis |
| 3 | Shock Test | No explosion, fire, or leakage | 100m/s², <16ms pulse, 2100±10 times |
| No | Item | Criterion | Test Method |
|---|---|---|---|
| 1 | Overcharge Test | No explosion or fire | 1.0C charge for 2.5H after discharge to 3.0V |
| 2 | Short-circuit Test | No explosion or fire | Resistance < 80mΩ until temp drops 10℃ from peak |
| 3 | Thermal Test | No explosion or fire | 130±2℃ for 30 minutes (5±2℃/min rate) |










