Application

Real Examples for Portable Power Station

Choosing Tesson’s battery cells for your portable power station offers several compelling advantages that set us apart in the industry:

  • Superior Performance: Our battery cells are meticulously designed and engineered to deliver high-capacity power. With Tesson, you’re not just choosing a battery; you’re choosing an energy solution that can keep your devices running for longer periods. 
  • Safety: Your safety is our priority. Our battery cells are integrated with built-in protective circuits that guard against overcharging, overheating, and short-circuiting. We adhere to stringent international safety standards in our production process, delivering products that you can trust.
  • Durability and Longevity: Tesson’s battery cells boast a robust life cycle, capable of enduring repeated charge and discharge cycles without significant capacity loss. This means that our cells not only power your adventures today, but they continue to deliver exceptional performance for years to come.
  • Eco-Friendly: At Tesson, we are firmly committed to creating sustainable energy solutions. Our battery cells are designed with this ethos in mind. By choosing rechargeable and long-lasting battery cells, you’re choosing an eco-friendly energy solution that reduces waste and helps protect our planet.

With Tesson, you’re investing in superior performance, safety, durability, and sustainability. Power your world with our advanced battery technology and experience the Tesson difference.

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Our Battery Technology

2000mAH

2000mAh

2200mAH

2200mAh

2500mAH

2500mAh

2600mAH

2600mAh

3000mAH

3000mAh

LFP 26700-4000

4000mAh

At Tesson, we harness the power of advanced battery chemistries to engineer our superior portable power stations. Our chosen technology includes Lithium Iron Phosphate (LiFePO4), Lithium Nickel Manganese Cobalt Oxide (NCM), and Lithium Nickel Cobalt Aluminum Oxide (NCA) battery cells, each bringing unique benefits to our products.

LiFePO4: These battery cells are renowned for their robust safety features. Their intrinsic chemical stability reduces the risks of overheating and combustion, providing our customers with peace of mind. Despite their slightly lower energy density compared to other lithium-ion variants, LiFePO4 cells compensate with an impressively long cycle life and excellent temperature tolerance, making them a durable and reliable power source for our portable power stations.

NCM: With a higher energy density, NCM battery cells allow our power stations to store more energy in a compact size, enhancing portability without compromising on power. They also offer a good balance between energy capacity, lifespan, and safety, making them a versatile choice for a variety of applications.

NCA: Used in some of our high-performance models, NCA battery cells offer one of the highest energy densities among lithium-ion batteries. This means our power stations can deliver longer runtimes, powering your devices for extended periods. NCA cells also provide a good lifespan, ensuring our products stand the test of time.

In each of our portable power stations, the unique attributes of these battery chemistries come together to offer a blend of safety, performance, and longevity. By leveraging these advanced technologies, Tesson provides reliable and efficient power solutions that cater to your portable energy needs.

Ternary Lithium Battery Cells

TypeModelTypical Capacity(mAh)Nominal Voltage(V)Internal Resistance(mΩ)Size(mm)Weight(g)Charge Cut-off Voltage(V)Discharge Cut-off Voltage(V)Continuous Discharge Current(A)Cycle Life
186502000mAh-10C20003.7≤18φ: 18.6 /H: 65.3434.22.7520≥300 Cycle
186502000mAh-15C20003.7≤18φ: 18.6 /H: 65.343.54.22.7530≥300 Cycle
186502200mAh-5C22003.7≤20φ: 18.6 /H: 65.3444.22.7511≥300 Cycle
186502200mAh-8C22003.7≤20φ: 18.6 /H: 65.3444.22.7517.6≥300 Cycle
186502500mAh-8C25003.7≤18φ: 18.6 /H: 65.3444.22.7520≥300 Cycle
186502500mAh-10C25003.7≤18φ: 18.6 /H: 65.3454.22.7525≥300 Cycle
186502500mAh-3C25003.7≤30φ: 18.6 /H: 65.344.54.22.757.5≥500 Cycle
186502600mAh-3C26003.7≤30φ: 18.6 /H: 65.345.54.22.757.8≥500 Cycle
186502000mAh-5C26003.7≤18φ: 18.6 /H: 65.345.54.22.7513≥1000 Cycle
186502900mAh-10C29003.7≤30φ: 18.6 /H: 65.3454.22.510≥1000 Cycle
186503000mAh-5C30003.7≤20φ: 18.6 /H: 65.3474.22.515≥300 Cycle
217004000mAh-8C40003.7≤18φ: 21.8 /H: 70.9684.22.7532≥300 Cycle

LFP Battery Cells

ModelTypical Capacity(mAh)Nominal Voltage(V)Internal Resistance(mΩ)Size(mm)Weight(g)Charge Cut-off Voltage(V)Discharge Cut-off Voltage(V)Continuous Discharge Current(A)Cycle Life
4000mAh-3C40003.2≤20φ: 26.4 /H: 71.0923.6524≥2000 Cycle
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Why Choose Tesson

Headquaters

research center

Research center

Production line

Production line

Production line

Production line

Production line

Production line

Production line

  • Small Order Acceptable
  • On-demand Manufacturing
  • OEM/ODM Acceptable

With two industrial parks, we have a significant presence in the industry, including one of China’s largest lithium-ion cell production plants. Our comprehensive research center focuses on R&D, testing, and verification. Backed by a dedicated team of experts from various disciplines, we hold patents and are recognized as leading technology centers.




    Quality Assurance

    How Do We Produce Battery Cells

    In the production of our 18650, 21700, and 26700 (LFP) battery cells, Tesson leverages advanced manufacturing technology for superior results. From the precise composition of cell materials, to the careful assembly and rigorous testing stages, our state-of-the-art equipment ensures high quality, performance, and safety in every battery cell. Our streamlined process symbolizes a blend of innovation, precision, and commitment to delivering dependable energy solutions.

    Mixing

    Mixing
    Calendering

    Calendering
    Slitting

    Slitting
    Bottom welding

    Bottom welding
    X ray checking

    X ray checking
    Sealing

    Sealing
    Cleaning

    Cleaning
    OCV

    OCV
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    Other Solutions

    As a leading provider in the industry, we specialize in delivering cutting-edge lithium battery solutions for a wide range of applications. With a strong emphasis on quality, innovation, and reliability, our comprehensive portfolio of lithium batteries caters to diverse needs, from consumer electronics to electric vehicles and energy storage systems.

    power tool battery

    Power Tools

    vaccum cleanner solution

    Vaccum Cleaner

    Automatic Guided Vehicle

    AGV

    ebikes lithium battery packs

    E-bike

    Portable Outdoor Power Station

    Portable Power Station

    Marine-Yacht

    12V 24V LiFePO4 Deep Cycle Battery

    forklift lifepo4 battery supplier

    Forklift

    48V Telecom Battery

    Household Energy Storage

    Frequently Asked Questions

    Q1: What is the energy capacity of your battery cells?

    Our battery cells come in various capacities to meet different needs. The exact capacity will depend on the specific model you choose.

    Q2: How long do your battery cells last on a full charge?

    The duration a battery cell lasts depends on the energy demand of the device it’s powering. Generally, our cells are designed to offer high energy density for extended use.

    Q3: What is the cycle life of your battery cells?

    Our battery cells have a high cycle life, range from 300 to 2000 cycles. This means they can be charged and discharged at least over 300 times while still retaining sufficient capacity.

    Q4: How long does it take to fully charge the battery cells?

    The charging time can vary depending on the charger’s power output and the battery’s capacity. Typically, our cells can be fully charged within a few hours using a standard charger.

    Q5: What are the safety features of your battery cells?

    Our battery cells are built with multiple safety features, including protection against overcharging, overheating, and short-circuiting. They also have built-in temperature controls and are made with chemistries like LiFePO4 for added safety.

    Q6: Can your battery cells be used in high-temperature environments?

    Our cells are designed to withstand a wide range of operating temperatures. However, for optimal performance and longevity, it’s best to avoid exposing them to extremely high temperatures for extended periods.

    Q7: Are your battery cells eco-friendly?

    Yes, our cells are rechargeable and long-lasting, reducing waste compared to single-use batteries. We also follow eco-friendly manufacturing practices to minimize our environmental impact.

    Q8: How do I properly store and maintain the battery cells?

    For best results, store the cells in a cool, dry place. Avoid overcharging and deep discharging. Regular use can help maintain their performance.

    Q9: What type of devices can be powered by your battery cells?

    Our battery cells are versatile and can power a wide range of portable power stations, suitable for devices like laptops, cameras, and camping equipment.

    Q10: Do you offer a warranty on your battery cells?

    Yes, we offer a warranty on our battery cells. The specific terms and duration of the warranty depend on the particular product model. Please contact us for more info.