18650 Li-ion Battery, 3.7 V, 3500 mAh, Mounting Tabs

Rechargeable 18650 Lithium-ion Battery with Solder Tabs – 3500 mAh

The rechargeable 18650 battery features solder tabs. It offers an excellent solution for assemblies requiring a strong, durable connection. Designed for applications with high discharge requirements, this battery ensures a stable and reliable power supply.

Thanks to its NMC (Nickel-Manganese-Cobalt) chemistry, this 18650 rechargeable battery offers a good balance between safety, performance, and lifespan. Its advanced technology optimizes charge cycles while ensuring excellent stability during heavy use.

Technical Specifications of the Battery

• Technology: NMC lithium-ion
• Format: 18650
• Capacity: 3,500 mAh
• Rated voltage: 3.7 V
• Maximum charging voltage: 4.2 V
• Continuous discharge current: up to 20 A
• Internal resistance: ≤ 60 mΩ
• Number of cycles: > 1,000 cycles (theoretical)
• Charging temperature: 0 to +45 °C
• Discharge temperature: –20 to +60 °C
• Weight: 40 g
• Dimensions: 65.5 × 18.4 mm

Features and Benefits

This model is a high-current rechargeable battery, ideally suited for high-current applications. Its high capacity ensures stable discharge and operation without memory effect. These properties guarantee consistent performance even during intensive use.

The NMC technology used in this battery offers enhanced safety compared to other lithium chemistry combinations. This gives you greater peace of mind during use and a longer service life.

It is particularly well-suited for demanding applications such as e-cigarettes. Its high discharge current and durability make it the preferred choice for this type of device.

Precautions for Use

• A BMS is required for charging and protecting the battery. This precaution is essential to prevent risks associated with overcharging.
• It is important never to completely discharge the 18650 rechargeable battery to prevent permanent damage.
• Do not let the voltage drop below 2.5 V to ensure optimal battery life.
• Strictly adhere to the recommended charging voltage to ensure safe and long-lasting use.

Custom Assembly: We also offer a specialized assembly service tailored to your needs. Please feel free to contact us for a customized project designed to meet your technical requirements.

Typical Applications of the 18650 Format

The 18650 battery is widely used in many applications, such as flashlights, power banks, and audio equipment. It is also used in various remote controls, radio-controlled toys, and professional instruments.

It is used in a variety of sectors, including communications, model aircraft, and the medical industry. This rechargeable battery combines durability and capacity to meet the most stringent requirements.

Its versatility makes it suitable for a wide range of applications, particularly under harsh or prolonged conditions. It is therefore a reliable and durable choice for your projects.

Why choose this rechargeable battery?

This battery offers a generous capacity of 3,500 mAh, combined with a continuous discharge current of up to 20 amps. This combination of performance and capacity makes it ideal for applications requiring sustained, stable power.

NMC chemistry provides enhanced safety and a longer service life. In theory, it can withstand more than 1,000 charge cycles, which translates to long-term use.

Physical Characteristics

Weighing just 40 grams, this battery stands out for its compact size and ease of integration. Measuring 65.5 mm in height and 18.4 mm in diameter, it is compatible with most devices designed for the 18650 format.

The inclusion of solder tabs makes installation much easier during construction or repairs. They ensure a sturdy and durable connection in your custom installations.