18650 Batteries 11.1V 3s 2600mAh 28.86wh Rechargeable Li-ion Lithium Ion Battery Pack
Product Specifications
| Model |
18650-3S1P |
| Nominal voltage |
11.1V |
| Nominal capacity |
2600mAh |
| Size |
Customized |
| Max charge current |
0.5C |
| Charging method |
Constant current 1C to 12.6V, then charge with constant voltage 12.6V till charge current less than 0.01C |
| Max discharge current |
1C |
| Discharge cut-off voltage |
8V, the over-discharge detection voltage of PCM |
| Operating environment |
Charging: 0°C ~ 45°C; 65±20%RH Discharging: -20°C~60°C; 65±20%RH |
| Storage environment |
-20°C~45°; 65±20%RH |
| Lifespan (80% Prime Capacity) |
>500 times |
Charging Attention: It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical, mechanical safety performance.
Applications
1. Portable Power Tools
- Mini Drills/Screwdrivers
- Handheld Sanders/Polishers
- Electric Shears/Pruners
2. Consumer Electronics and Outdoor Equipment
- High-Power Outdoor Flashlights/Searchlights (Suitable for Camping and Emergency Lighting)
- Portable Bluetooth Speakers
- Handheld Gimbals
- Portable Printers (Mini Thermal Printers)
3. Medical and Healthcare Equipment
- Portable Suction Pumps
- Handheld Blood Pressure Monitors/Pulse Oximeters
- Small Nebulizers
4. Security and IoT Devices
- Wireless Surveillance Cameras
- Portable GPS Trackers
- Infrared Alarm Detectors
Available Cell Types
- Domestic ICR18650 battery cell (2600mAh, 2900mAh, 3400mAh, 3500mAh)
- Domestic ICR21700 battery cell (4000mAh, 4500mAh, 5000mAh)
- Imported: NCR18650F, NCR18650PF, NCR18650BE, NCR18650BD, NCR18650B, NCR18650BF, NCR18650GA
Samsung Cell Options
| Model |
Capacity |
Current |
Discharge Rate |
| INR1865035ET |
3500 |
10A |
3C |
| INR1865025RM/RT |
2500 |
20A |
8C |
| INR1865030Q/QM |
3000 |
15A |
5C |
| INR2170050E |
4800 |
10A |
2C |
| INR2170040T |
4000 |
30A |
7C |
| INR2170050GB |
5000 |
10A |
2C |
| INR2170050G |
5000 |
10A |
2C |
| INR2170050S |
5000 |
35A |
7C |
Custom Assembly Options
- Various series or parallel assembling configurations
- Voltage range for li-ion battery pack: 3.7V/7.4V/11.1V/14.8V/18.5V/22.2V etc.
Product Images