Battery 3.7V 2500mAh 18650: A high-capacity 18650 lithium-ion battery with a 3.7V output and 2500mAh capacity. Ideal for use in flashlights, power banks, RC devices, and other portable electronics that require a reliable and rechargeable power source.
Battery 3.7V 2500mAh 18650
Description
The 3.7V 2500mAh 18650 battery is a high-capacity, rechargeable
lithium-ion cylindrical cell designed for use in various electronic devices.
Its lightweight and compact form factor make it suitable for portable and
power-demanding applications. Known for its long cycle life and stable
performance, this battery is widely used in consumer electronics and industrial
devices.
Specifications
Battery
Type: Lithium-Ion
(Li-ion)
Voltage: 3.7V
Capacity: 2500mAh
Size: 18650 (18 mm diameter,
65 mm length)
Charging
Voltage: 4.2V
(maximum)
Discharge
Voltage Cut-off: 2.75V
to 3.0V
Current
Discharge: 1C
continuous (approximately 2.5A), higher for specific models
Cycle
Life: 500+
charge/discharge cycles (depending on usage conditions)
Weight: Approximately 45 grams
Safety
Features: Built-in
overcharge, over-discharge, and short-circuit protection (varies by
manufacturer)
Applications
Consumer Electronics:
Flashlights
and headlamps
Portable
speakers
Remote
controls and toys
Power Banks:
Used
in power bank assemblies to store energy efficiently.
E-Bikes and Scooters:
Commonly
used in battery packs for electric bikes and scooters.
DIY Projects:
Robotics
and electronic prototypes.
Portable
and wearable devices.
Solar and Energy Systems:
Battery
backup for small solar panel systems.
Medical Devices:
Portable
medical equipment requiring compact and reliable power sources.
