Knowledge

In the era of automated logistics and smart healthcare, the Motorized System (PAS)
has become essential equipment for reducing manual handling burdens and preventing
occupational injuries. When selecting an electric caster, the choice of "battery system"
dictates the equipment's safety, durability, and long-term maintenance costs.
This article explores the critical differences between Lead-Acid and Lithium-ion batteries.
I. Lead-Acid vs. Lithium-ion: A Comparative Analysis
When evaluating electric handling equipment, the chemical properties of the battery
directly impact the application scenario, particularly in logistics and medical environments:
   1.Safety: The Gold Standard for Healthcare
      ◆Lead-Acid Batteries: Extremely stable physical properties.
         They do not ignite or explode even under severe impact, overcharging,
         or high-temperature conditions. This makes them the safest choice for hospitals and
         long-term care facilities that are highly sensitive to fire risks.
      ◆Lithium-ion Batteries: High energy density, but carry a risk of "thermal runaway"
         under extreme conditions (such as casing damage or circuit failure), leading to fires that
         are extremely difficult to extinguish.
   2.Maintenance & Recycling (ESG Sustainability)
      ◆Lead-Acid Batteries: Feature a mature recycling ecosystem with a
         recovery rate exceeding 98%, aligning perfectly with circular economy principles.
      ◆Lithium-ion Batteries: Recycling processes are complex and costly;
         improper disposal can lead to significant environmental pollution.
II. Why HAION Caster PAS Primarily suggest Lead-Acid Batteries
As a global leader in caster supply, HAION Caster prioritizes "reliability" and
"practicality" in the design of the PAS system.
    1.Stable Low Center of Gravity
       While lead-acid batteries are heavier, this becomes an advantage when moving
       heavy equipment. Installing the battery at the base of the caster lowers the equipment's
       center of gravity, increasing stability and enhancing the traction of the drive wheel
       to prevent slipping.
    2.Simplified Maintenance
       The HAION Caster motorized system is designed for "Plug-and-Play" utility.
       Lead-acid batteries do not require complex Battery Management Systems (BMS),
       reducing the risk of electronic failure and allowing general maintenance staff to perform
       routine checks and battery replacements easily.
    3.Resilience in Extreme Environments
       Whether in cold-chain logistics warehouses or high-temperature factories,
       lead-acid batteries offer a broad temperature tolerance, ensuring the motorized system
       operates reliably under diverse conditions.
III. Maintenance Tips: Extending the Life of Your PAS
To maintain optimal performance for your HAION Caster motorized system,
please follow these guidelines:
    ◆Avoid Deep Discharge:
      echarge when the battery level reaches 20%–30%.
    ◆Regular Top-off Charging:
      If the equipment is idle for long periods, charge it every two months to prevent plate sulfation.
    ◆Ventilation:
      Ensure the charging environment is dry and well-ventilated.
IV. Frequently Asked Questions (FAQ)
    Q1: Will the cart become immovable if the battery runs out?
       A: No. When the battery is depleted or the system is turned off,
       the power wheel automatically switches to "Free-wheeling" mode. Resistance is minimal,
       allowing you to push the cart manually just like a traditional caster without any locking issues.
    Q2: What is the charging time and battery life expectancy per charge?
       A: The recommended charging time is 6 to 8 hours. A full charge provides enough power
       to support a full day of frequent startups and short-distance transport in hospitals
       or factories, ensuring uninterrupted workflow.
    Q3: Is battery performance affected by cold storage or high-heat environments?
       A: Lead-acid batteries have a broader temperature tolerance than lithium-ion batteries.
       Whether in cold-chain logistics or high-heat manufacturing, lead-acid batteries maintain
       excellent stability and are less prone to sudden voltage drops caused by temperature fluctuations.