High Power Lithium Polymer Cells 3.7V 2420mAh Lithium Ion Polymer Rechargeable Battery
High Power lithium polymer cells Battery Rechargeable with 3.7V 2420mAh
- Ultra-high Discharge Rate: Capable of 15C continuous and 30C pulse discharge for high-power applications.
-
Slim Form Factor: Thin 7.2mm profile ideal for space-constrained designs.
-
High Energy Density: Excellent capacity-to-weight ratio (2420mAh at only 45g).
-
Flexible Pouch Design: Can be customized for specific space requirements.
-
Low Internal Resistance: Enables high current delivery with minimal voltage drop.
-
Fast Charging Capability: Supports up to 1C (2420mA) charging current.
-
Safety Features: Built-in protection against overcurrent and short circuit.
Specification
| Rated Capacity | 2420mAh | |
| Nominal Voltage | 3.7V | |
| Charging Voltage | 4.2±0.03V | |
| Standard charge | Constant Current 0.5C 1210mA Constant Voltage 4.2V 0.01 C5A cut-off |
|
| Standard discharge | Constant current 0.2 C 484mA end voltage 3.0 V |
|
| Fast charge | Constant Current 1C 2420mA Constant Voltage 4.2V 0.01 C 24.2mA cut-off |
|
| Fast discharge | Constant current 1C 2420mA end voltage 3.0 V |
|
| Maximum Continuous Charge Current |
1 C 2420mA | |
| Maximum Discharge Current |
30C 72600mA | |
| Operation Teerature Range | Charge: 0~45℃ Discharge: -20~60℃ |
|
| Storage Teerature Range |
Less than 1 year: -20~25℃ less than 3 months: -20~40℃ |
|
| Weight | 45g | |
| Dimension |
7.2mm(T)*38mm(w)61mm(h) |
|
application
- High-performance Drones: Racing drones and UAVs requiring high power-to-weight ratio.
-
Portable Power Tools: Compact cordless tools needing high current output.
-
RC Vehicles: High-speed remote control cars, boats, and aircraft.
-
Portable Medical Devices: Compact medical equipment requiring high power density.
-
High-end Consumer Electronics: Ultra-thin gadgets and portable devices.
-
Robotics: Small robotic applications requiring high power output.
-
Emergency Power Systems: Backup power for critical applications.
Warnings & Precautions
Charging
- Use only Li-Po specific chargers with proper voltage/current regulation
-
Never exceed 4.2V charging voltage under any circumstances
-
Charge in fire-proof containers or bags only
-
Monitor temperature during charging - disconnect if above 45°C
-
Maintain ventilation during charging
Discharging
- Do not discharge below 3.0V per cell
-
Monitor temperature during high-rate discharge
-
Allow cooling between high-current cycles
-
Never short-circuit terminals
-
Use appropriate wiring for high-current applications (≥16AWG recommended)
Storage & Handling
- Store at 3.7-3.8V (30-50% SOC) for long-term storage
-
Store in cool, dry environment away from direct sunlight
-
Use protective casing to prevent physical damage
-
Keep away from sharp objects and metals
-
Store in fire-proof containers when not in use
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.