Choosing the right lithium battery for an industrial floor scrubber involves several key factors to ensure optimal performance, longevity, and cost-effectiveness.
1. Match Voltage & Capacity
Voltage (V): Must match the scrubber’s system (common: 24V, 36V, 48V).
Capacity (Ah): Higher Ah = longer runtime.
Compare to the lead-acid equivalent (lithium provides 100% usable capacity, unlike lead-acid’s ~50%).
2. Check Physical Size & Compatibility
Ensure the battery fits in the scrubber’s battery compartment.
Many lithium batteries are lighter and smaller than lead-acid.
3. Prioritize Cycle Life (Durability)
Industrial scrubbers need 3,500+ cycles.
LiFePO4 (Lithium Iron Phosphate) batteries last longer than standard lithium-ion.
4. Fast Charging & Efficiency
Lithium charges 2–3x faster than lead-acid.
Look for high charge/discharge rates (e.g., 1C or 0.5C rating).
5. Built-in Battery Management System (BMS)
Essential for safety & longevity (prevents overcharge, overheating, deep discharge).
Look for UL, CE, or RoHS certifications for reliability.
6. Environmental Resistance
IP65 or higher rating for water/dust resistance (scrubbers operate in wet conditions).
Wide temperature range (e.g., -20°C to 60°C for cold storage or hot factories).
7. Brand Reputation & Warranty
Trusted brand: BNT BATTERY,
Warranty: At least 5 years for industrial use.
8. Cost vs. ROI
Lithium batteries cost 2–3x more upfront than lead-acid but last 3–5x longer.
Calculate total cost of ownership (TCO) over 5+ years.
Best Lithium Battery for Industrial Scrubbers?
Best Overall: BNT BATTERY BNT-FM24105 (longest cycle life, fast charging).
Best Budget: BNT BATTERY BNT-FM24105,BNT-FM24150 (good balance of price & performance).
Post time: Aug-16-2025