Scissor lift batteries typically deliver 8 hours of runtime for a standard workday under intermittent use. Runtime can range from 4-10 hours depending on usage intensity, lift model, battery condition, and type.
Understanding how long scissor lift batteries last per charge is essential for planning jobsite productivity and avoiding unexpected downtime. This guide explains typical runtimes, key factors that influence battery life, maintenance best practices, and why modern lithium batteries are increasingly preferred for extended performance.
Typical Daily Runtime Expectations
Electric scissor lifts are designed primarily for intermittent operation—raising the platform, occasional driving, and periods of idle time. This duty cycle allows most standard batteries to last a full shift.
Intermittent/Normal Use: 8 hours or more is common. The lift only draws heavy current during hydraulic lifting or propulsion, so a well-maintained battery pack easily supports a typical workday.
Continuous Heavy Use: Constant driving and frequent lifting can reduce runtime to 2–4 hours. In demanding applications like large warehouse projects, operators may need mid-shift opportunity charging or battery swaps.
Model-Specific Variations: Smaller compact lifts (19–26 ft) often achieve 8–10 hours, while larger rough-terrain models (32–40 ft) may see 6–9 hours due to higher power demands.
Factors That Affect Scissor Lift Battery Runtime
Several variables determine actual hours of operation:
- Usage Patterns: Intermittent vs. continuous operation is the biggest factor. Frequent full-height cycles and long drives drain batteries faster.
- Battery Condition and Age: Older or poorly maintained batteries lose capacity over time, reducing runtime significantly.
- Environmental Conditions: Extreme cold slows chemical reactions and cuts runtime by 20–30%. Heat accelerates self-discharge and degradation.
- Load and Terrain: Overloading the platform or operating on uneven ground increases power draw.
- Battery Type: Traditional lead-acid batteries limit usable capacity to avoid damage, while lithium batteries allow deeper discharge for more effective hours.
Battery Types and Their Impact on Runtime
Flooded Lead-Acid Batteries: The most common type. They provide reliable 6–8 hours in typical use but require overnight charging (8–12 hours) and careful depth-of-discharge management (usually 50–80% max).
AGM (Absorbed Glass Mat) Batteries: Sealed and maintenance-free, they offer similar runtime to flooded batteries with slightly better performance in cold conditions and faster recharge rates.
Lithium Iron Phosphate (LiFePO4) Batteries: Modern lithium scissor lift batteries deliver superior runtime. They can safely discharge to 100% depth, providing 20–50% more usable hours than equivalent lead-acid packs. Many users report full 8–10 hour shifts even under heavier loads, plus opportunity charging allows quick top-ups during breaks for virtually unlimited daily runtime.
How to Maintain Scissor Lift Batteries for Maximum Runtime
Proper maintenance directly extends daily operating hours and overall battery lifespan.
- Regular Charging: Always fully recharge after use. Avoid deep discharges below 50% for lead-acid batteries. Use manufacturer-approved chargers.
- Watering (Flooded Batteries Only): Check and fill with distilled water after full charging. Keep levels 1/4 inch above plates or to the indicator.
- Cleaning: Remove corrosion from terminals with baking soda solution and apply protectant.
- Temperature Management: Store and charge in moderate temperatures. Use insulated battery boxes in cold climates.
- Equalization Charges: Perform periodic equalization (for flooded batteries) to prevent sulfation.
- Monitoring: Use battery discharge indicators or fleet management systems to track state-of-charge and prevent over-discharge.
Lithium batteries eliminate most maintenance— no watering, no equalization, and built-in BMS protects against overcharge/discharge.
Why More Operators Are Switching to Lithium for Longer Runtime
While lead-acid batteries remain cost-effective initially, lithium technology offers compelling advantages:
- More usable capacity = longer daily runtime
- Fast/opportunity charging reduces downtime
- Lighter weight improves lift efficiency
- Consistent voltage throughout discharge prevents power fade
- 5–10x longer cycle life lowers total cost of ownership
Fleets report payback periods of 2–3 years through reduced charging time, eliminated maintenance labor, and extended equipment uptime.
Conclusion: Plan for Your Specific Needs
Most electric scissor lifts with well-maintained batteries will deliver a full 8-hour workday under normal conditions. For demanding applications or maximum productivity, upgrading to high-performance lithium scissor lift batteries provides longer runtime, faster charging, and virtually maintenance-free operation. Proper care and choosing the right battery type ensure you get the most hours out of every charge.