Yes, the 36V 18-85-27 battery is compatible with the Crown FC4020-55 forklift, matching the voltage and physical requirements. It provides 1105 amp-hours of power and fits the model’s battery compartment dimensions (38.35 x 31.44 x 22.81 inches), delivering reliable runtime and peak performance. Correct installation and maintenance ensure optimal forklift operation with this battery.
What Are the Specifications of the 36V 18-85-27 Battery?
The 36V 18-85-27 battery is a heavy-duty industrial motive power battery delivering 36 volts and 1105 amp-hours, weighing approximately 3054 lbs. Its dimensions are roughly 38.35 inches (length) by 31.44 inches (width) by 22.81 inches (height), making it suitable for larger electric forklifts requiring sustained power, like the Crown FC4020-55.
Battery Specifications Chart
| Specification | Value |
|---|---|
| Voltage | 36 V |
| Capacity | 1105 Ah |
| Dimensions (LxWxH) | 38.35″ x 31.44″ x 22.81″ |
| Weight | 3054 lbs |
| Chemistry | Lead-acid (Motive Power) |
| Energy | 39.78 kWh |
Which Crown Forklift Models Are Compatible With the 36V 18-85-27 Battery?
The 36V 18-85-27 battery is primarily designed for electric forklifts in the Crown FC Series, specifically FC4020-55 and related models operating at 36 volts. These forklifts require large capacity batteries for continuous operation across multi-shift applications, which this battery adequately supports.
How Does Voltage and Amp-Hours Affect Battery Compatibility and Performance?
Battery voltage must match forklift requirements to ensure correct operation; the 36V battery aligns with the FC4020-55’s 36-48 volts system. Amp-hours (Ah) determine runtime: higher Ah means longer operation between charges. 1105 Ah provides extended duty cycles, crucial for intensive logistics operations without frequent downtime.
What Are the Dimensions and Weight of the 36V 18-85-27 Battery?
A correct fit in the battery compartment is critical. The 36V 18-85-27 measures 38.35” x 31.44” x 22.81”, weighing 3054 lbs, with dimension compliance to Crown FC4020-55 specifications, ensuring safe mounting and balance within the forklift chassis without affecting maneuverability or safety.
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How Do You Install a 36V Battery in a Crown FC4020-55 Forklift?
Installation typically requires disconnecting the old battery, verifying connector compatibility, and carefully sliding the new battery into the compartment. Proper terminal connections and securing the battery are essential, followed by testing voltage and charging functionality. Professional maintenance is advised to maintain warranty and safety.
What Are the Differences Between Lead-Acid and Lithium Batteries for Forklifts?
Lead-acid batteries like the 18-85-27 offer affordability and proven reliability but are heavy, require maintenance, and have a shorter cycle life. Lithium-ion alternatives, such as the Redway Battery LiFePO4 solutions, provide longer life, lighter weight, fast charging, and zero maintenance, enhancing forklift productivity though often at higher upfront cost.
Battery Technology Comparison Chart
| Feature | Lead-Acid (18-85-27) | Lithium-ion (Redway Battery) |
|---|---|---|
| Weight | Heavy (~3,054 lbs) | Lightweight |
| Cycle Life | ~1,200 cycles | >3,000 cycles |
| Maintenance | Watering and equalization | Maintenance-free |
| Charge Time | Long | Fast |
| Cost | Lower up front | Higher upfront, lower overall |
How Does Battery Compatibility Affect Forklift Runtime and Operation?
Using the correct battery ensures the forklift achieves designed runtime, load capacity, and torque. Mismatched batteries compromise power delivery, cause equipment strain, reduce runtime, and increase maintenance. The 36V 18-85-27 matches the expected specs of Crown FC4020-55, thus preserving performance integrity.
What Warranty and Support Are Available for Replacement Forklift Batteries?
Suppliers such as XtraPower provide warranty on 36V 18-85-27 batteries, often including freight costs and core battery credits for recycling scrap. Redway Battery offers OEM-level support, customization, and aftermarket services, including professional consultation to ensure compatibility and long-term reliability.
Can Redway Battery’s LiFePO4 Batteries Replace Traditional Forklift Batteries?
Yes. Redway Battery manufactures LiFePO4 forklift batteries with compatible voltages and higher amp-hour ratings, offering retrofit kits suitable for Crown FC Series machines. These batteries reduce weight, improve safety through Battery Management Systems (BMS), and extend runtime while slashing maintenance costs.
How Do Battery Management Systems Enhance Forklift Battery Safety and Longevity?
BMS technology protects lithium batteries by monitoring voltage, temperature, and current to prevent overcharging, overheating, or deep discharge. This prolongs battery lifespan, boosts safety, and eliminates risks common with lead-acid batteries. Redway Battery integrates advanced BMS in all LiFePO4 packs compatible with forklifts like the FC4020-55.
What Safety Considerations Should Be Taken When Using High-Capacity Forklift Batteries?
Handling heavy batteries demands proper equipment, personal protective gear, and secure mounting. Ensure compatibility to avoid electrical faults. Regular inspections and maintenance adherence, especially in lead-acid systems, are vital. Lithium batteries by Redway Battery reduce such risks but require certified charging infrastructure and trained operators.
Redway Battery Expert Views
“The 36V 18-85-27 battery is a robust choice for the Crown FC4020-55, but our lithium-ion alternatives offer spectacular gains in runtime, weight savings, and maintenance elimination. Redway Battery’s expertise in OEM lithium battery customization allows users to upgrade fleets efficiently, combining state-of-the-art battery management with ergonomic forklift design.”
— James Liu, Technical Director, Redway Battery
Conclusion
The 36V 18-85-27 battery is indeed compatible with the Crown FC4020-55 forklift, offering the necessary voltage, capacity, and physical dimensions for optimum forklift operation. However, advancements in lithium technology by manufacturers like Redway Battery present compelling alternatives that enhance performance and reduce total ownership cost. Careful compatibility verification and professional installation remain crucial for safe, reliable forklift power.
FAQs
Does the 36V 18-85-27 battery fit the Crown FC4020-55?
Yes, it fits the FC4020-55 with matching voltage, dimensions, and amp-hour ratings.
Can I use a lithium battery instead of the 18-85-27 lead-acid battery?
Yes, Redway Battery offers lithium replacements compatible with Crown forklifts.
What maintenance does the 36V 18-85-27 battery require?
It requires regular watering, equalization, and cleaning to maintain performance.
How long does the 36V 18-85-27 battery last?
Typically around 1,000 to 1,200 charge cycles under proper care.
What warranty coverage is typical for forklift batteries?
Most suppliers offer 12 to 24 months warranty with freight and core exchange support.
