18650 Lithium Ion Batteries 11.1V 3s 2600mAh 28.86wh Rechargeable Li-ion Battery Pack
Price:
Negotiable
MOQ:
100pcs
Delivery Time:
7-10days
Brand:
RESKY
Product Description
18650 Lithium Ion Batteries 11.1V 3s 2600mAh 28.86wh Rechargeable Li-ion Battery Pack
High-performance 18650 lithium-ion battery pack with 11.1V nominal voltage and 2600mAh capacity, designed for reliable power in various applications.
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.
Main Features
- Optimal Voltage: 11.1V operating voltage offers strong adaptability with balanced energy and capacity for both long battery life and portability.
- Standardized Form Factor: Wide adaptability with high design and production efficiency, mature supply chain, and low production costs.
- Performance Stability: High charge/discharge efficiency, stable discharge performance, and wide operating temperature range (-20°C to 60°C).
- Safety & Durability: Stable physical structure with strong shock/vibration resistance and long cycle life (>500 cycles at 80% capacity).
- Cost-Effective: Outstanding cost-effectiveness with wide application coverage across consumer, industrial, medical, and IoT devices.
Applications
Portable Power Tools
- Mini Drills/Screwdrivers
- Handheld Sanders/Polishers
- Electric Shears/Pruners
Consumer Electronics & Outdoor Equipment
- High-power outdoor flashlights/searchlights
- Portable Bluetooth speakers
- Handheld gimbals
- Portable printers (mini thermal printers)
Medical & Healthcare Equipment
- Portable suction pumps
- Handheld blood pressure monitors/pulse oximeters
- Small nebulizers
Security & 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
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Resky Electronics Co., Ltd.
Location
Room 1405-1, Building 3B, Huaqiang Idea Park, Guangming Street, Guangming District, Shenzhen, Guangdong Province,China
Contact Person
Alice