High-Performance 3.7V 9Ah Li-ion Battery Solutions for Industrial Applications

Nominal Voltage
3.7V

Nominal Capacity
9Ah

Energy
33.3Wh

Lithium-ion battery pack

18650 Li-ion Battery Pack 3.7V 9000mAh

High Energy Density

The 3.7V 9000mAh Li-ion battery pack offers exceptional energy density, making it ideal for applications that require compact power solutions without compromising performance, perfect for bulk procurement in various industries.

Long Cycle Life

This battery pack is designed for extended durability, providing a long cycle life that reduces the need for frequent replacements, resulting in cost savings for businesses looking to purchase in bulk.

Specifications

18650 Li ion 3.7V 9Ah Lithium ion battery pack
Nominal Voltage
3.7V
Nominal Capacity
9000mAh
Energy
33.3Wh
Charge Voltage
4.2V
Discharge cut-off voltage
2.8V
Charge Method
CC/CV
Standard Charge Current
1.8A
Max. Charge Current
4.5A
Standard Discharge Current
1.8A
Max. Continues Discharge current
6A
Cycle Life
500 times (70% SOC)
Dimension
Max 68*37*41mm
Weight
Approx 160g
Storage Temperature
-10°C~45°C

Frequently Asked Questions

Lithium battery pack answers, if you do not find the answer you are looking for, please contact us. We’ll get back to you within 24 hours.
What are the typical applications for a 3.7V 9000mAh Li-ion battery pack?
This battery pack is commonly used in portable electronics, drones, e-bikes, and medical devices due to its high energy density and reliability.
How do I safely charge a 3.7V 9000mAh Li-ion battery?
Always use a dedicated charger designed for lithium-ion batteries, and follow the manufacturer’s recommendations for voltage and current settings to prevent overcharging.
What is the expected cycle life of the 3.7V 9000mAh Li-ion battery pack?
Typically, this battery pack can provide over 500 charge cycles, depending on usage and charging practices, ensuring long-term performance.
Can I purchase the 3.7V 9000mAh Li-ion battery pack in bulk?
Yes, many suppliers offer bulk procurement options, providing discounts for larger orders, which is ideal for businesses and manufacturers.
What safety features should I look for in a 3.7V 9000mAh Li-ion battery pack?
Look for features such as overcharge protection, short-circuit protection, and thermal management systems to ensure safe operation and longevity.

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