High Performance 18500 3.6V 1500mAh Rechargeable Li-ion Battery for LED Flashlight Electric Tool Vape


 

Nominal Voltage
3.6V
Nominal Capacity
1500mAh
Max. Charging Voltage
4.20V
Discharge Cut-off Voltage
2.75V 
Internal resistance
≤210
Standard charge current
0.2C
Max charge current
1C
Weight
Approx 50g 
Battery pack dimension
Approx 19*53 mm
Cycle life
≥300 times
Sample
Available

A Reliable and Versatile Power Solution in the Standard 18500 Format

The BAKTH-18500-1S-2M is a high-performance 18500 cylindrical Lithium-ion battery cell, engineered to deliver consistent power and long service life for a wide range of electronic devices. With a robust capacity of 1500mAh and a nominal voltage of 3.6V, this battery serves as a dependable drop-in replacement or an OEM power source for various applications.

This cell comes with an integrated 2-pin wire lead (2M), simplifying the connection process and facilitating easy integration into custom battery packs or direct-solder applications. It combines the proven safety and stability of Li-ion chemistry with a standardized form factor, offering an excellent balance of energy density and durability.


Key Features & Benefits:

  • Standard 18500 Size: Features the universal 18500 cylindrical form factor (18mm diameter x 50mm height approx.), ensuring compatibility with a wide array of existing battery holders and compartments.

  • Integrated Connection Ready: The pre-attached 2-pin wire lead eliminates the need for spot-welding or complex battery holders in many designs, saving assembly time and cost.

  • High Energy Density: Provides a substantial 1500mAh capacity, offering extended runtime for power-hungry devices in a compact size.

  • Stable Output & Long Cycle Life: Built with high-quality Li-ion chemistry to ensure stable voltage output and reliable performance over hundreds of charge-discharge cycles.

  • Low Self-Discharge Rate: Retains its charge for longer periods when not in use, ensuring your device is ready to operate when needed.

 

Why Choose Our Battery?

1. High energy density in compact size

2. Consistent performance with low self-discharge

3. Custom configurations available (connectors, protection circuits)

4. Strict quality control for reliability and safety

Ideal for OEMs and manufacturers needing dependable power solutions for small electronics. Contact us for bulk pricing and custom specifications!

About US:

Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, it has been dedicated to battery pack assembly and PCM/BMS design and production. It has a 5,000-square-meter self-owned factory equipped with automated production lines and SMT assembly lines.


Certificates:

FAQ:
1. What kind of certificate your battery pack owned?
Re: ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB, our battery pack have reliable quality assurance.
2. Do you have MOQ?
Re: No limitation, we will check the best price for you based on your order quantity. We warmly welcome sample order to test our quality before bulk order.
3. What 's the warranty? How can we guarantee quality?
Re: Normally will be 12 months, for some special products can be further negotiated accordingly. A complete production process to ensure the quality before shipment.
4. What 's the lead time?
Re: Standard products: sample order will be 3~4 weeks based on the battery cell in stock, 5~8 weeks for bulk order according to different models and quantity.
5. Can we have our own Logo on the battery pack? Can you accept customized battery?
Re: Yes, of course. BAKTH Technology has professional R&D team which could provide you the most suitable solution according to your requirements. Customized battery requirements are warmly welcomed!

 

Nominal Voltage
3.6V
Nominal Capacity
1500mAh
Max. Charging Voltage
4.20V
Discharge Cut-off Voltage
2.75V 
Internal resistance
≤210
Standard charge current
0.2C
Max charge current
1C
Weight
Approx 50g 
Battery pack dimension
Approx 19*53 mm
Cycle life
≥300 times
Sample
Available

A Reliable and Versatile Power Solution in the Standard 18500 Format

The BAKTH-18500-1S-2M is a high-performance 18500 cylindrical Lithium-ion battery cell, engineered to deliver consistent power and long service life for a wide range of electronic devices. With a robust capacity of 1500mAh and a nominal voltage of 3.6V, this battery serves as a dependable drop-in replacement or an OEM power source for various applications.

This cell comes with an integrated 2-pin wire lead (2M), simplifying the connection process and facilitating easy integration into custom battery packs or direct-solder applications. It combines the proven safety and stability of Li-ion chemistry with a standardized form factor, offering an excellent balance of energy density and durability.


Key Features & Benefits:

  • Standard 18500 Size: Features the universal 18500 cylindrical form factor (18mm diameter x 50mm height approx.), ensuring compatibility with a wide array of existing battery holders and compartments.

  • Integrated Connection Ready: The pre-attached 2-pin wire lead eliminates the need for spot-welding or complex battery holders in many designs, saving assembly time and cost.

  • High Energy Density: Provides a substantial 1500mAh capacity, offering extended runtime for power-hungry devices in a compact size.

  • Stable Output & Long Cycle Life: Built with high-quality Li-ion chemistry to ensure stable voltage output and reliable performance over hundreds of charge-discharge cycles.

  • Low Self-Discharge Rate: Retains its charge for longer periods when not in use, ensuring your device is ready to operate when needed.

 

Why Choose Our Battery?

1. High energy density in compact size

2. Consistent performance with low self-discharge

3. Custom configurations available (connectors, protection circuits)

4. Strict quality control for reliability and safety

Ideal for OEMs and manufacturers needing dependable power solutions for small electronics. Contact us for bulk pricing and custom specifications!

About US:

Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, it has been dedicated to battery pack assembly and PCM/BMS design and production. It has a 5,000-square-meter self-owned factory equipped with automated production lines and SMT assembly lines.


Certificates:

FAQ:
1. What kind of certificate your battery pack owned?
Re: ISO9001, ISO14001, UL, BIS, KC, USTC, CE, CB, our battery pack have reliable quality assurance.
2. Do you have MOQ?
Re: No limitation, we will check the best price for you based on your order quantity. We warmly welcome sample order to test our quality before bulk order.
3. What 's the warranty? How can we guarantee quality?
Re: Normally will be 12 months, for some special products can be further negotiated accordingly. A complete production process to ensure the quality before shipment.
4. What 's the lead time?
Re: Standard products: sample order will be 3~4 weeks based on the battery cell in stock, 5~8 weeks for bulk order according to different models and quantity.
5. Can we have our own Logo on the battery pack? Can you accept customized battery?
Re: Yes, of course. BAKTH Technology has professional R&D team which could provide you the most suitable solution according to your requirements. Customized battery requirements are warmly welcomed!

Detailed Product Description

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