Guide to Extending the Life of Your Laptop Screen
20/06/2025
how to choose laptop adapter
A company laptop computer comes with a battery adapter. While laptop adapters rarely fail under normal use, physical damage such as wear and tear from improper storage, accidental crushing, or frequent plugging and unplugging can cause problems. As the years of use increase, the original adapter may also reach the end of its useful life.
So, how can businesses efficiently select the right power adapter for bulk procurement?
Clarification of procurement requirements
Interface type: Check the shape of the interface at the laptop’s power jack, commonly round holes, square holes, Type-C, etc., to ensure that the interface of the purchased power adapter matches it.
Voltage and current requirements: in the laptop power adapter label or manual, you can find the required voltage and current range, such as common 19.5V, 20V and other voltages, the output voltage and current of the power adapter needs to match.
Brand and model: Determine the brand and specific model of the laptop, different brands and models of laptops may have different requirements for the power adapter, the original power adapter is usually a perfect match with the laptop.
Brand and Model Compatibility：Different laptop models and brands require different adapters. Always match the adapter to the laptop’s brand and model to avoid incompatibility.
Choose the Right Supplier
Prioritize Reputable Brands
Choose authorized channels or trusted suppliers like HP, Dell, or Lenovo for guaranteed quality and compatibility.
Read User Reviews
Research customer feedback on professional forums, e-commerce platforms, or social media to evaluate product reliability and longevity.
Evaluating Product Quality
When purchasing adapters in large quantities for corporate use, quality assurance becomes critical. Consider our Tengzhong power adapters designed specifically for enterprise customers.
Intelligent compatible: laptop power adapter, breakthrough security technology.
Overall high-temperature flame retardant: the use of high-temperature flame retardant fire-resistant ABS + PC plastic process materials, good toughness, anti-cracking.
Adoption of new intelligent: power core, internal use of excellent power chip 1 long service life.
Long service life: the use of thick copper core material, charging speed, full time is only 2-3 hours.
Pure copper power AC cable: the use of excellent pure copper materials, through the national 3C certification PVV special heat-resistant materials.
10-in-1 Protection System
Overcurrent Protection
Overcharge Protection
Overvoltage Protection
Short Circuit Protection
Temperature Control
Overpower Protection
Over-discharge Compensation
Attention to Detail Makes the Difference
AC Power Cord 100CM:
- Good flexibility Good quality, strong toughness.
- Coarse copper core material, low power loss, higher charging efficiency.
- Safe and non-toxic, made of high quality raw materials, safe, non-toxic and environmentally friendly.
- Fire-resistant and high temperature resistant, made of fireproof material, ignited by open flame for 3 seconds will be extinguished.
- Durable After test measurements, plug plug test.
- Corrosion resistance Salt spray test, the metal surface layer is not easy to rust.
Battery adapter light appearance：clearly identify the parameters and specifications.
Excellent core： tinned copper wire energy-saving transmission power higher oxidation and corrosion resistance to ensure that the service life of the wire.
All copper nickel-plated plum blossom interface： the use of conductive copper material, unplugging test up to more than a thousand times, charging contact is still good.
Anti-interference magnetic ring：high-quality power supply are used lithium-ion, energy saving and durable.
Bundle Velcro：
- power supply, too long will be entangled together
- Velcro does not consume time
- easily trapped your power cord
- convenient to use when you carry it out for traveling
Power your business with confidence
Choosing the right power adapter for enterprise laptops is about more than just voltage and plugs. It’s about reliability, safety, compatibility, and long-term value. At Tengzhong Technology, we offer quality-assured laptop batteries and adapters with full protection features to support your business operations.
