Product Description
Lithium Ion Cell 3.7V 4.2V 2600mAh Li-Ion Rechargeable Lithium
Battery Cell With PCM
| Model | ICR18650 |
| Nominal voltage | 3.7V |
| Nominal capacity | 2600mAh |
| Size | customized |
| Max charge current | 0.5C |
| Charging method | Constant current 1C to 4.2V,then charge with constant voltage 4.2V
till charge current less than 0.01C |
| Max discharge current | 1C |
| Discharge cut-off voltage | 3V, 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) | >500times |
| 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. |
Consumer Electronics
Laptops/Tablets: Powers devices like MacBook Pro and portable
chargers, leveraging high energy density for all-day battery life.
Wearables & Portable Devices: Used in high-capacity Bluetooth
speakers, e-cigarettes, and flashlights where compactness and long
runtime are critical.
Electric Vehicles (EVs) & E-Mobility
EV Batteries: Thousands of 18650 cells (e.g., in Tesla’s battery
packs) provide the energy density needed for long-range electric
cars, motorcycles, and e-bikes.
Power Tools: Cordless drills, saws, and garden tools benefit from
lightweight, high-power 18650 cells for extended usage.
Energy Storage Systems (ESS)
Home/Grid Storage: Used in solar-powered backup systems and
uninterruptible power supplies (UPS) due to high energy density and
cycle life.
Aerospace & Aviation
Drones/UAVs: Lightweight 18650 cells enable longer flight times in
commercial and hobbyist drones.
Industrial & Medical Devices
Portable Medical Equipment: Powers insulin pumps, portable X-ray
machines, and emergency defibrillators, prioritizing reliability
and compactness.
Industrial Sensors/Loggers: Long self-discharge resistance makes
them suitable for remote monitoring devices in oil/gas or
agriculture.
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