Alpine Power Systems
Forklift Batteries
18-85-21 Motive Power Forklift Batteries
Alpine Power Systems' experienced technical support & sales team is here to assist your needs:

The 18-85-21 motive power forklift battery is a high-performance 36V power source engineered to deliver dependable energy to electric forklifts in demanding industrial environments. With a 21-plate per cell configuration, this battery provides consistent output and long-lasting durability, making it a top choice for applications requiring reliable power during extended shifts.
Alpine Power Systems offers this battery in new, used, and rental options, allowing you to select the best solution for your specific operational needs and budget.
Specifications
Voltage: 36V
Capacity: Optimized for continuous performance and long service life
Cell Count: 18
Plate Type: 85 AH-rated plates
Number of Plates per Cell: 21
Battery Type: Available in Flooded Lead-Acid, VRLA (AGM/Gel), Lithium-ion, TPPL, and Sodium-Ion
Application: Suitable for Class I, II, and III electric forklifts
Forklift Brands That Work with the 18-85-21 Battery
This battery is compatible with a variety of electric forklift brands, ensuring smooth operation and reliable integration. Compatible brands include:
✅ Toyota
✅ Crown
✅ Hyster
✅ Yale
✅ Raymond
✅ Mitsubishi
✅ Clark
✅ Komatsu
✅ Doosan
✅ Jungheinrich
✅ Linde
✅ UniCarriers
If you need assistance determining whether this battery is the right fit for your forklift model, our team is available to provide expert advice and compatibility checks.
Common Applications for the 18-85-21 Battery
🏬 Warehousing and distribution centers that require reliable power for consistent material handling
🏭 Manufacturing facilities where forklifts are essential for moving heavy materials and supporting production
❄️ Cold storage and food processing environments where dependable power output is vital despite fluctuating temperatures
🛒 Retail and wholesale operations where efficient inventory management and product movement are key
🚗 Automotive and aerospace industries where forklifts support parts handling and logistics operations
⚓ Ports and shipping terminals where reliable cargo movement and warehouse management are essential
Battery Technology Options
Alpine Power Systems offers the 18-85-21 forklift battery in multiple technology configurations to accommodate a wide range of application requirements.
Flooded Lead-Acid (FLA)
💰 Cost-effective and proven for long-lasting performance
🛠️ Requires regular maintenance, including watering and cleaning
🔄 Ideal for applications where routine maintenance is feasible
Valve-Regulated Lead-Acid (VRLA) – AGM & Gel
🛡️ AGM: Maintenance-free and sealed to prevent leaks and spills
⏳ Gel: Provides steady and reliable power output with minimal maintenance requirements
✅ No watering needed, reducing maintenance labor and effort
Lithium-Ion (Li-ion)
⚡ High energy efficiency with rapid charging capabilities
🛠️ Maintenance-free, making it ideal for multi-shift operations
🔄 Supports opportunity charging, maximizing uptime
Thin Plate Pure Lead (TPPL)
⏩ Quick charging with extended cycle life
❄️ Reliable performance in both ambient and controlled environments
✅ Maintenance-free, eliminating the need for watering
Sodium-Ion (Na-ion) – Sustainable Alternative
🌱 Environmentally friendly with efficient charge retention
🔋 Provides dependable output and rapid recharge
🚜 Suitable for businesses prioritizing sustainability and energy efficiency
Accessories and Add-Ons
To enhance the performance and longevity of your 18-85-21 forklift battery, Alpine Power Systems offers a wide range of accessories:
High-frequency and rapid chargers to minimize charging times and maximize productivity
Battery watering systems to maintain electrolyte levels and reduce maintenance effort
Battery monitoring systems to keep track of health and performance in real time
High-quality connectors and cables to ensure secure and reliable connectivity
Battery handling equipment to promote safety and efficiency during battery swaps
Why Choose Alpine Power Systems?
Alpine Power Systems is dedicated to providing reliable motive power solutions backed by comprehensive support and expert service. Customers choose us because:
We offer new, used, and rental battery options to accommodate diverse needs and budgets
Our nationwide support network ensures quick delivery and consistent service wherever you operate
Our expert team helps you select the most suitable battery for your specific forklift model
Our certified reconditioned batteries undergo rigorous testing to ensure dependable performance
We deliver complete power solutions, including maintenance programs and advanced charging systems
Get a Quote for Your 18-85-21 Forklift Battery Today
If you are looking for a new, used, or rental 18-85-21 forklift battery, Alpine Power Systems is here to help. Contact us today for expert assistance and competitive pricing.
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