Wholesale Waterproof 21.6V 28Ah Lithium-Ion Battery Pack Customizable Li-ion Power Solution for Solar Storage, Robotics, and Backup Power Systems

Category

Nominal Voltage
21.6V

Nominal Capacity
28Ah

Energy
604.8Wh

Customized li-ion battery pack

Lithium ion battery 21.6V 28Ah

Customizable Design for Diverse Applications

The 21.6V 28Ah lithium-ion battery is highly customizable, allowing bulk buyers to tailor the battery pack to specific requirements such as size, connectors, and battery management systems (BMS). This flexibility makes it ideal for various applications, including solar energy storage, robotics, and backup power systems, providing a perfect fit for industrial, commercial, and residential needs.

High Performance and Long Cycle Life

With a high energy density and long cycle life, this battery pack offers reliable and efficient performance over thousands of charge cycles. Its safe and durable design ensures it can withstand harsh conditions, reducing the need for frequent replacements and making it a cost-effective solution for large-scale deployments and bulk purchases in the U.S. market.

Specifications

Waterproof Rechargeable Cylindrical Lithium ion Battery 21.6V 28Ah Built-in BMS
Nominal Voltage
21.6V
Nominal Capacity
28Ah
Energy
604.8Wh
Charge Voltage
25.2V
Discharge cut-off voltage
16.5V
Charge Method
CC/CV
Standard Charge Current
5.6A
Max. Charge Current
14A
Standard Discharge Current
5.6A
Max. Continues Discharge current
120A
Cycle Life
300 times (80% SOC )
Dimension
φ98.5*230mm
Weight
5Kg
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. Himax’ll get back to you within 24 hours.
1. What are the key applications for Himax lithium-ion batteries?
Himax lithium-ion batteries are ideal for solar energy storage, robotics, backup power systems, and industrial equipment. Their high capacity and customizable features make them suitable for a wide range of applications in both commercial and residential sectors.
2. Can Himax lithium-ion batteries be customized for specific needs?
Yes, Himax offers full customization options for our lithium-ion battery packs. You can tailor size, connectors, battery management systems (BMS), and other specifications to meet the exact requirements of your project or application.
3. What certifications do Himax lithium-ion batteries have?
Himax lithium-ion batteries are IEC62619, CE, RoHS, and UL certified, ensuring compliance with international safety and quality standards. These certifications guarantee reliability, safety, and regulatory compliance for bulk buyers in the U.S. market.
4. What is the expected lifespan of Himax lithium-ion batteries?
Himax lithium-ion batteries have an impressive cycle life of 2,000-5,000 charge cycles, depending on usage conditions. This long lifespan reduces the need for frequent replacements, making them a cost-effective solution for large-scale deployments.
5. Does Himax provide after-sales support for bulk buyers?
Yes, Himax offers comprehensive after-sales support for bulk buyers, including technical assistance, warranty services, and battery integration guidance. Our team ensures that your project runs smoothly and efficiently with continued support after the sale.

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Designed for durability, this lithium-ion battery pack ensures reliable, long-lasting power, making it perfect for both outdoor applications and emergency backup needs.

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