• 14.8V 2600mAh 18650 Lithium Battery Pack for Robot Vacuum Cleaner
  • 14.8V 2600mAh 18650 Lithium Battery Pack for Robot Vacuum Cleaner
  • 14.8V 2600mAh 18650 Lithium Battery Pack for Robot Vacuum Cleaner
  • 14.8V 2600mAh 18650 Lithium Battery Pack for Robot Vacuum Cleaner
  • 14.8V 2600mAh 18650 Lithium Battery Pack for Robot Vacuum Cleaner
  • 14.8V 2600mAh 18650 Lithium Battery Pack for Robot Vacuum Cleaner

14.8V 2600mAh 18650 Lithium Battery Pack for Robot Vacuum Cleaner

Two main types of lithium battery packs for vacuum cleaners

A. Energy-type: For small motor vacuum cleaners that have low instantaneous start-up and operating current, energy-type cells can be used (such as Samsung 22F/26F, Sanyo UR18650F, etc.);

B. Power-type: For high-power motor vacuum cleaners that have high operating current, power-type cells should be used (such as Samsung 15Q/22P, Panasonic CH, KA, Sony V3, etc.).

  • 14.8V 2600mAh 18650 Lithium Battery Pack for Robot Vacuum Cleaner
  • 14.8V 2600mAh 18650 Lithium Battery Pack for Robot Vacuum Cleaner
  • 14.8V 2600mAh 18650 Lithium Battery Pack for Robot Vacuum Cleaner
Description

Key Features of  18650 Lithium Battery Pack for Vacuum Cleaner:

  • Fully compatible with Ecovacs, Eufy, Conga Vacuum Cleaner
  • Easy to install and remove
  • Multiple protections: Over current protection, over short circuit protection, over-voltage protection, overcharge protection, and more
  • Keep your vacuum cleaner going strong
  • Give new life to your Ecovacs Deebot & Eufy RoboVac & Conga Excellence
  • We can provide OEM/ODM battery pack services for your vacuum cleaner needs


Specification of  18650 Battery Pack for Vacuum Cleaner:

Type Parameters
Nominal voltage 14.4V
Nominal capacity 2600mAh
Charging current 2A
Charging rate 1C
Discharge Current 5A
Discharge rate 3C
Storage Temperature -10~30°C
Charge Temperature 0-45℃
Discharge Temperature -20-55 ℃
OEM/ODM Service Acceptable
Size(Lx Wx H) 40*40*70mm
Weight  200g
Warranty 1 Year


Engineered for Maximum Cleaning Efficiency
With a 2600mAh capacity and 14.8V output, this battery provides stable power for longer vacuum operation. Whether it’s Ecovacs, Eufy, or other brands, it works reliably across systems—especially when paired with the best battery charger to maintain its performance cycle after cycle.

Advanced Lithium Technology with 18650 Cells
We use high-grade 18650 lithium-ion cells to ensure energy density, low self-discharge, and long-term reliability. Recharge safely and quickly with the best li ion battery infrastructure and best rechargeable battery charger options on the market.

Built-in Safety, Built to Last
This pack includes a protective BMS circuit offering short-circuit, over-voltage, and overcharge protection. It’s fully compatible with the best battery charger aa and other smart charging systems—ensuring safety with every recharge.

Eco-Efficient and Cost-Saving Power Solution
Compared to disposable alternatives, this rechargeable battery is a more sustainable and cost-effective option. When used with a best rechargeable battery charger, it delivers hundreds of clean, consistent charging cycles.


Product Advantages

  • High Energy Output (14.8V / 2600mAh) – Powers longer cleaning sessions without drop-offs.
  • Compatible with Top Charging Systems – Supports the best li ion battery charger, best battery charger, and best rechargeable battery charger.
  • Enhanced Safety Design – BMS-protected against overheating, short-circuiting, and overcharging.
  • Universal Fit for Robot Cleaners – Works seamlessly with popular models like Eufy and Ecovacs.
  • Efficient Rechargeability – Performs best with smart systems like the best battery charger aa or equivalent.




About us

At Weijiang Battery Factory, we specialize in the design, development, and manufacturing of high-quality NiMH and lithium-ion rechargeable batteries, serving a diverse range of applications including power tools, outdoor energy storage, and vacuum cleaners. ​

Core Manufacturing Capabilities and Quality Assurance

  • Advanced Production Facilities: Our factory is equipped with state-of-the-art electrode and cell manufacturing machines, enabling us to produce customized batteries that meet stringent quality standards. ​
  • Experienced Workforce: With over 200 skilled employees, our team possesses deep expertise in battery production, ensuring each product meets our rigorous quality criteria. ​
  • Comprehensive Quality Control: We implement a complete quality control system in compliance with ISO-9001 standards. Our products have obtained CE, UL, RoHS, and REACH certifications, reflecting our commitment to safety and environmental responsibility. ​

Production Strength

Our modern production facility, located in Zhongkai High-tech Zone, Huizhou City, Guangdong Province, China, is capable of producing large quantities of high-quality NiMH batteries in a relatively short time.

Sustainable Development Initiatives

Weijiang is dedicated to environmental stewardship. Our NiMH batteries meet international environmental standards such as RoHS and REACH certifications, ensuring our products are safe and eco-friendly. ​

Customer Collaboration Process

  • Requirement Analysis: Engage with clients to understand specific technical needs and application scenarios.​
  • Technical Evaluation: Our engineering team assesses feasibility and develops tailored solutions.​
  • Sample Development: Produce prototypes for client testing and feedback.​
  • Quality Testing: Conduct rigorous testing to ensure products meet all performance and safety standards.​
  • Mass Production & Delivery: Upon approval, commence large-scale manufacturing with efficient delivery logistics.​

Global Service Capability

With a robust export history spanning over 14 years, Weijiang has established long-term relationships with partners worldwide. Our products are designed to meet international standards, ensuring compatibility and compliance across different markets. ​

Partner with Weijiang

Experience the synergy of advanced technology, stringent quality control, and dedicated customer service. Collaborate with Weijiang to power your innovations with reliable and sustainable battery solutions.




 

FAQ

Who are we?
Weijiang Battery Factory, founded in 2010, is a leading manufacturer specializing in NiMH and lithium-ion rechargeable batteries. Our products cater to various applications, including consumer electronics, medical equipment, and industrial devices.


How can we guarantee quality?
We implement a comprehensive quality control system compliant with ISO-9001 standards. Our products have obtained CE, UL, RoHS, and REACH certifications, ensuring adherence to strict quality and environmental regulations.


What can you buy from us?
We offer a wide range of batteries, including NiMH rechargeable batteries, NiMH battery packs, lithium-ion batteries, lithium-ion battery packs, alkaline batteries, and button cells.


Why should you buy from us and not from other suppliers?
With over 14 years of experience, a dedicated R&D team, and a commitment to quality and sustainability, Weijiang provides reliable products that outperform industry standards. Our comprehensive certifications and customer-centric approach further distinguish us in the market.


What services can we provide?
We offer OEM and ODM services, customized battery solutions, technical support, and efficient after-sales service. Our team collaborates closely with clients to develop products tailored to their specific needs.

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