5000mah 3.7v Lithium Ion Battery

High-capacity 5000mAh 3.7V Lithium-Ion Rechargeable Battery. Ideal for Arduino, IoT devices, robotics, and portable electronics with efficient energy density.

Capacity: 5000mAh
Voltage: 3.7V DC
Battery Type: Li-ion (Lithium-Ion)
Rechargeable: Yes
Protection Circuit: Optional (check product variant)
Output Leads: Bare wire or JST connector

5000mAh 3.7V Lithium-Ion Battery

Power your DIY electronics with the 5000mAh 3.7V Lithium-Ion Battery, a reliable energy source for robotics, smart systems, and embedded devices. With a high energy density and compact design, this battery is ideal for integration with Arduino and Accessories or in advanced IoT modules like NodeMcu.

🔋 Technical Specifications

Battery Chemistry: Lithium-Ion
Nominal Voltage: 3.7V
Rated Capacity: 5000mAh
Charging Voltage: 4.2V (typical)
Discharge Cut-off Voltage: ~2.75V
Wiring: Standard 2-wire / JST plug options
Dimensions: May vary (typically ~65mm x 18mm x 18mm)

⚙️ Applications

This battery is perfect for:

Arduino projects and robotics
Drones and RC vehicles (Drones Category)
IoT smart devices and sensors
Wearables and portable electronics
Backup power for Raspberry Pi or similar SBCs

Pair this battery with voltage regulators or protection circuits from our Electronics Components section for optimal safety.

⚠️ Precautions

Use a compatible Li-ion charger only
Do not puncture, short-circuit, or expose to fire
Store in a cool, dry environment
Avoid overcharging or deep discharge
Use protection circuits if needed

💡 Power Your Innovation

Whether you’re designing an IoT system, a portable power source, or a smart device, this 5000mAh Li-ion battery gives you extended runtime and dependable output.