3.7V 2000mAh ICR18650 5C High Rate Li-ion Battery
Short Description:
With 20 Years of Experience, Pkcell has become a leading Li-ion Battery Pack manufacturer, specializing in the production of the 18650 battery packs.
Nominal Voltage: 3.7V
Max Constant Charging Current (1C): 2Ah
Max Continuous Discharging Current (5C): 10Ah
Cycle Life@25°C @0.5C: 500+
Self Discharge Rate: ≤3%/Month@25°C
Operating Temperature: -20~60 °C
Recommend Storage Temperature: -10~25 °C
Applications: Medical devices, Energy Storage, Power Tools, Electric Vehicles & Mobility
Certification
Certified By IEC, CE, MSDS, and More, Ensuring Top-Notch Quality and Safety.
Key Features: 1. High Operating Voltage (3.7V) 2. High energy density, Advanced technology provides ultra-high capacity Li-ion batteries 3.Wide operating temperature range: Charge at 0～45℃ Discharge at –20～60℃ 4. Designed for a safe operation, all batteries are equipped with multiple safety features, including a safe shut-down separator and a safety vent 5. High-output and high-load characteristics 6. Low self-discharge rate: under 3% self-discharge for one year 7. long cycle life over 500 times 8. No memory effects 9. Comply with IEC62133 CB CE safety standard 10.Safe to ship : MSDS, UN38.3 cert. available 11.Green product，Long standby time 12.One year warranty 13. Short circuit testing passed 14.Overcharge testing passed，Over discharge testing passed，150C thermal shock test passed，1.2m drop testing passed 
Customized Design: Customized design battery pack is available, below Cell model list is only for reference, CONTACT US for detailed information and customized solutions.
| Model | Nominal Voltage(V) | Dimension | Capacity(mAh) | Discharge Performance | |
| Diameter(mm) | Height(mm) | ||||
| 26650 | 3.7 | 26.3 | 65.2 | 4200 | 5C |
| 26350 | 3.7 | 26.3 | 35.2 | 1900 | 5C |
| 22430 | 3.7 | 22.3 | 43.2 | 1200 | 5C |
| 21700 | 3.7 | 21.3 | 70 | 4000 | 5C |
| 18650 | 3.7 | 18.5 | 65.2 | 3000 | 5C |
| 18650 | 3.7 | 18.5 | 65.2 | 2500 | 5C |
| 18650 | 3.7 | 18.5 | 65.2 | 2200 | 5C |
| 18650 | 3.7 | 18.5 | 65.2 | 2000 | 5C |
| 18650 | 3.7 | 18.3 | 65.2 | 1500 | 5C |
| 18650 | 3.7 | 18.5 | 65.2 | 1800 | 5C |
| 18650 | 3.7 | 18.3 | 65.2 | 1500 | 5C |
| 18500 | 3.7 | 18.3 | 50.2 | 1400 | 5C |
| 16310 | 3.7 | 16.8 | 31 | 550 | 5C |
| 13300 | 3.7 | 13.2 | 30.2 | 400 | 5C |
| 10180 | 3.7 | 10.3 | 18 | 80 | 5C |
| 26650 | 3.7 | 26.5 | 65.2 | 3400 | 10C |
| 26500 | 3.7 | 26.3 | 50.2 | 2000 | 10C |
| 26350 | 3.7 | 26.3 | 35.2 | 1800 | 10C |
| 22650 | 3.7 | 23.5 | 65.2 | 2000 | 10C |
| 21700 | 3.7 | 21.5 | 70.2 | 3500 | 10C |
| 18650 | 3.7 | 18.5 | 65.2 | 2500 | 10C |
| 18650 | 3.7 | 18.5 | 65.2 | 2200 | 10C |
| 18650 | 3.7 | 18.5 | 65.2 | 2000 | 10C |
| 18650 | 3.7 | 18.3 | 65.2 | 1500 | 10C |
| 18650 | 3.7 | 18.3 | 65.2 | 1300 | 10C |
| 18500 | 3.7 | 18.3 | 50.2 | 1400 | 10C |
| 18500 | 3.7 | 18.3 | 50.2 | 1100 | 10C |
| 18350 | 3.7 | 18.3 | 35.2 | 700 | 10C |
| 18350 | 3.7 | 18.3 | 35.2 | 1000 | 10C |
| 16500 | 3.7 | 16.8 | 50.2 | 800 | 10C |
| 18350 | 3.7 | 18.3 | 35.2 | 800 | 10C |
| 16340 | 3.7 | 16.8 | 34 | 600 | 10C |
| 14650 | 3.7 | 14.2 | 65.2 | 900 | 10C |
| 14500 | 3.7 | 14.2 | 50.2 | 650 | 10C |
| 14250 | 3.7 | 14.2 | 25 | 240 | 10C |
| 26650 | 3.2 | 26 | 65 | 3000 | 5C |
| 26650 | 3.2 | 26 | 65 | 2300 | 10C |
| 18650 | 3.2 | 18 | 65 | 1100 | 10C |
Our Service •Your inquiry related to our product & price will be replied within 24hours. • Well-trained & experienced staff are to answer all your inquiries professional in English of course. • OEM is highly welcomed. We have strong R&D team here to help. • Your business relationship with us will be confidential to any third party. •1 year warranty of products and good after-sale service offered, please get back if you got question.
