3.7V 2900mAh 18650 Battery

Stufin

3.7V 2900mAh 18650 Battery

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Description: 1. A high-capacity 3.7V 2900mAh 18650 Lithium-ion Rechargeable Battery, providing a superior energy density for portable devices. 2. Capacity: Offers an impressive capacity of 2900mAh, ensuring extended runtime and reliable power supply for various IoT applications and electronics. 3. Voltage: Operates at a stable voltage of 3.7V, making it suitable for most low-voltage IoT components and providing efficient energy conversion. 4. Size: Complies with the standard dimensions of an 18650 battery (approximately 18mm x 65mm), allowing easy integration into various portable devices without occupying excess space. 5. Charging: Supports fast charging via USB, ensuring minimal downtime when recharging. Compatible with most standard charging circuits and chargers. 6. Safety: Features a built-in protection circuit that prevents overcharging, short-circuiting, and overheating, ensuring the safety of both the battery and connected components. 7. Cyclic Performance: Delivers an outstanding cy

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Specification	Details
Nominal Voltage	3.7V
Capacity	2900mAh
Charging Method	USB (QC2.0 or Li-ion compatible)
Discharge Current Limit	Typically limited to 500mA
Internal Resistance	Typically around 150mΩ ±10%
Cycle Life	Typical cycle life: up to 300 cycles
Operating Temperature	-20°C to +65°C
Size and Shape	Standard 18650 cylindrical shape
Weight	Approximately 49g
Materials	Steel Copper Nickel-Cobalt-Oxide (NMC) chemistry