Weltek Navitek Navitek Airkos/Airkem Replacement HD 6 Cell Lithium Battery

Airkos / Airkem 6-Cell Lithium-Ion Battery (Heavy Duty)

Extended Runtime Battery for Airkos & Airkem Powered Respiratory Systems

The Airkos / Airkem 6-Cell Lithium-Ion Battery (Heavy Duty) is a high-capacity power source designed to deliver extended operating time for Airkos and Airkem PAPR (Powered Air Purifying Respirator) systems. Ideal for long shifts, high-demand environments, or users requiring increased airflow settings, this heavy-duty battery ensures continuous respiratory protection without the need for mid-shift charging or battery swaps.

Manufactured to the highest safety and performance standards, this battery is the perfect upgrade or replacement for professionals working in demanding industrial settings.

Key Features

Extended Runtime Performance
Provides up to 12 hours of continuous operation under standard conditions—ideal for double shifts, extended welding tasks, or high particulate environments where filters create greater airflow resistance.

High-Capacity Lithium-Ion Technology
Utilising advanced 6-cell lithium-ion technology, this battery delivers reliable, stable power output with excellent energy density and minimal weight increase compared to standard versions.

Compatible with Airkos & Airkem Systems
Fully compatible with all Airkos and Airkem blower units and charging stations. Can be used as a direct upgrade from the standard 4-cell battery without the need for additional hardware.

Fast Recharge Capability
Despite its larger capacity, the 6-cell battery can be recharged in approximately 6–8 hours using the official Airkos / Airkem charger—ideal for overnight charging between shifts.

Built-In Safety Protections
Features internal circuitry for overcharge, over-discharge, over-temperature, and short-circuit protection. Ensures safe, consistent performance in high-risk work environments.

Durable & Lightweight Design
Encased in a robust, impact-resistant housing that withstands workshop abuse, this battery remains lightweight and comfortable for all-day wear when belt-mounted with the blower unit.

Technical Specifications

• Battery Type: Lithium-ion (Li-ion)

• Cell Configuration: 6-cell

• Voltage: 14.8V

• Capacity: Approx. 4.4Ah – 5.2Ah (model-dependent)

• Runtime: Up to 12 hours (usage dependent)

• Charging Time: 6–8 hours (with genuine charger)

• Weight: Approx. 600–700g

• Compatibility: Airkos & Airkem PAPR systems (standard and high-performance configurations)

• Certifications: CE marked, EN-approved for use with compatible PPE systems

Applications

• Extended-shift industrial welding

• Metal grinding and cutting operations

• High-dust or high-filtration environments

• Cleanrooms and pharmaceutical processing

• Food industry and chemical handling

• Anywhere longer battery life is critical for uninterrupted respiratory protection

Why Choose the 6-Cell Heavy Duty Battery?

If you need maximum uptime, minimal interruption, and consistent performance from your powered air respirator system, this heavy-duty 6-cell battery is the perfect solution. It’s a popular choice for high-risk industries where safety and endurance can’t be compromised.

Order Now for Immediate Dispatch

In stock and ready for same-day shipping. Bulk orders and full respiratory system packages available. Contact our team for trade pricing or to discuss your Airkos / Airkem system requirements.

Delivery Information

Fast, Reliable Delivery We understand that getting your orders promptly is important to you. That's why we partner with our trusted delivery services Fedex to ensure your order is delivered to your doorstep in a timely and efficient manner.

Delivery Options You can choose from a range of delivery options, including standard and express shipping, to suit your needs. Shipping costs and estimated delivery times will be displayed during the checkout process, so you can make the choice that best fits your requirements.

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Returns & Refunds

Our Satisfaction Guarantee:  We stand behind the quality of our products. If you're not completely satisfied with your items, you can return them within 14 days of purchase for a full refund or exchange. Please make sure the item is in its original condition, with all packaging and accessories included.

Special Order Items: If an item is marked as special order, then this order cannot be cancelled or returned. Please see our Terms and Conditions for more information.

Easy Return Process: To initiate a return, simply contact our customer support team. They will guide you through the process and provide you with a return authorisation number. Returns are processed promptly, and you'll receive your refund or replacement as soon as possible.

Return Shipping:  If you're returning an item due to a defect or an error on our part, we will cover the return shipping costs. If you're returning an item for other reasons, the cost of return shipping will be your responsibility.

Contact Us

Your satisfaction is our top priority. If you have any questions or concerns about our Delivery & Returns policy, please don't hesitate to get in touch with our dedicated customer support team. We're here to assist you and ensure your Tec Products experience is exceptional.

We appreciate your trust in Tec Products, and we look forward to serving you with top-quality products and outstanding customer service.

Thank you for choosing Tec Products!

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