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ASOL 6S1P Lithium Battery for Floor Washer

High-capacity 21700 lithium battery pack engineered for wet-dry floor cleaners, vacuum mops, and cordless cleaning equipment. Stable 12A discharge current, 4000mAh capacity for extended cleaning sessions. Built-in 5-layer safety protection. Compact 74.1×89.3×67.5mm, 390g. Multi-pin connector for reliable power delivery. Ideal for OEM/ODM integration and wholesale distribution.

Parameter Specification
Voltage 21.6V
Capacity 4000mAh
Configuration 6S1P
Discharge 12A
Dimensions 74.1×89.3×67.5mm
Weight 390g
Connector Multi-pin (Pre-Wired)
Certification CE/RoHS

⭐ Key Features — Why Professionals Choose ASOL

🔋 High-Voltage 21.6V Output

The 6S1P configuration delivers 21.6V nominal voltage — ideal for driving high-power floor washer motors and water pumps. Experience consistent suction power and water flow even during extended cleaning sessions.

⚡ High-Current 12A Discharge Performance

Cordless floor washers demand sustained high current. The ASOL battery’s stable 12A discharge current ensures powerful suction and efficient water extraction throughout the entire charge cycle — no performance drop as the battery depletes.

🛡️ Multi-Layer Safety Protection

Safety is non-negotiable in home washing equipment. This battery integrates comprehensive protection mechanisms:

  • ✅ Over-charge protection
  • ✅ Over-discharge protection
  • ✅ Over-current protection
  • ✅ Short-circuit protection
  • ✅ Over-temperature protection

Rest easy knowing your device — and your customers’ homes — are protected.

🔋 Premium 21700 High-Capacity Cells

Built with 21700-4000mAh lithium-ion cells — the latest generation in cylindrical battery technology. Higher energy density than 18650 cells means more capacity in a compact form factor.

📐 Robust Industrial Design

At 74.1 × 89.3 × 67.5 mm and weighing 390g, this battery pack is designed for professional floor washing equipment. Durable construction withstands vibration, moisture exposure, and daily commercial use.


📋 Product Specifications

Specification Details
Brand ASOL
Model 21700-4000mAh (6S1P)
Nominal Voltage 21.6V
Capacity 4000mAh
Configuration 6S1P (6 Cells in Series)
Dimensions 74.1 × 89.3 × 67.5 mm
Discharge Current 12A
Weight 390g
Connector Multi-pin (OEM compatible)
Protection Over-Charge / Over-Discharge / Over-Current / Short-Circuit / Over-Temperature
Cycle Life ≥ 500 cycles
Charging Temp 0°C ~ 45°C
Discharging Temp -20°C ~ 60°C
Certifications CE · RoHS · UN38.3 · MSDS

🎯 Perfect Applications

🧹 Wet-Dry Floor Washers

The primary use case. The ASOL 6S1P 21.6V is the ideal power source for cordless wet-dry vacuums, delivering reliable high-voltage power for both suction motors and water pumps. Supports extended washing sessions without recharging.

🏠 Vacuum Mops

Perfect for combination vacuum-and-mop devices that require simultaneous motor and pump operation. Provides consistent dual-output power for optimal washing performance.

🏢 Commercial Cleaning Equipment

Suitable for professional-grade floor washers used in hotels, offices, and commercial facilities. Reliable power for continuous daily use by washing staff.

🏭 OEM / ODM Integration

Battery manufacturers and product designers use the ASOL 6S1P as a drop-in power module for new floor washer development. Standard form factor, high-current capability, and CE/RoHS certification simplify compliance and speed up time-to-market.


👥 Who Is This Battery For?

Customer Type How ASOL Helps
🏭 Floor Washer Manufacturers Reliable OEM battery supply with consistent quality for mass production. Factory-tested every unit.
🏠 Home Appliance Brands A dependable power solution that enhances your product’s reputation and user satisfaction.
📦 Distributors & Wholesalers High-margin, fast-moving product with strong repeat purchase rates in the growing washing equipment market.
🛠️ Repair & Replacement Market Premium replacement battery for popular floor washer models. Easy installation with compatible connectors.

🏆 Why Quality Matters: The ASOL Difference

Not all lithium battery packs are created equal. Here’s what sets ASOL apart:

  • Factory-Tested Every Unit — Every pack undergoes individual capacity, voltage, and internal resistance testing before shipping
  • Consistent Cell Matching — Cells are matched within ±0.05V for predictable, stable performance across all 6 series cells
  • Professional BMS Integration — Built-in Battery Management System ensures balanced charging and discharging
  • UN38.3 Certified — Safety tested and certified for international shipping

📊 How 4000mAh Translates to Real-World Usage

Usage Scenario Estimated Runtime per Full Charge
Standard mode (suction only) ~35–45 minutes
Max mode (suction + water pump) ~25–35 minutes
Eco mode (reduced power) ~50–60 minutes
Mixed usage (typical household) ~30–40 minutes

Estimates based on typical floor washer power draw of 150–250W. Actual results may vary by device model and washing mode.


🔄 Cycle Life Explained

A “cycle” equals one full discharge followed by a full recharge. The ASOL 6S1P maintains ≥80% capacity after 500 cycles under standard test conditions (0.2C discharge, 0.5C charge at 25°C).

Partial charges do not consume full cycles — so topping up after each use actually extends the battery’s effective lifespan. With typical household usage (3–4 times per week), this translates to well over 2.5 years of reliable service.


💼 Bulk Orders & OEM Services

Looking for a long-term battery supplier for your floor cleaner production line? ASOL offers:

  • 📦 Wholesale Pricing — Competitive rates starting at 100+ units
  • 🏷️ Custom Branding — Logo printing and branded packaging available
  • 📐 OEM/ODM Support — Tailored specifications for your unique product requirements
  • 🚢 Global Shipping — Reliable logistics to manufacturers worldwide

❓ Frequently Asked Questions (FAQ)

Q: Is this battery compatible with my floor cleaner model? A: The ASOL 6S1P 21.6V uses a standard form factor (74.1×89.3×67.5mm) with multi-pin connector. If your floor washer has a battery compartment of this size and compatible voltage requirements, it is likely compatible. Please verify your device’s battery compartment dimensions and connector type before ordering.

Q: How many times can I recharge this battery? A: This battery is rated for 500+ full charge cycles while retaining at least 80% of its original capacity. With typical usage (3–4 times per week), this translates to over 2.5 years of reliable service.

Q: Is this battery safe to use in home cleaning devices? A: Yes. The ASOL 6S1P 21.6V is certified with UN38.3, MSDS, CE, and RoHS — meeting international safety standards for transport and environmental compliance. It features built-in over-charge, over-discharge, over-current, short-circuit, and over-temperature protection.

Q: Can I get samples before placing a bulk order? A: Absolutely. We offer free sample evaluation for qualified buyers. Contact us to request your sample today.

Q: Do you offer international shipping? A: Yes. We ship globally via trusted logistics partners including DHL, FedEx, and sea freight. Shipping costs and lead times vary by destination.

Q: What is the difference between 6S1P and other configurations? A: 6S1P means 6 cells connected in series (6S) with 1 parallel group (1P). This configuration delivers 21.6V nominal voltage — ideal for high-power floor washer motors and water pumps. It provides significantly more power than lower-voltage configurations while maintaining a compact size.


🌍 Trusted by Manufacturers Worldwide

ASOL batteries power floor washing and home appliance products sold across North America, Europe, Southeast Asia, and the Middle East. Our commitment to consistent quality and reliable supply chains has made us a preferred partner for leading home appliance brands.

“The ASOL 6S1P battery packs have been our standard power solution for our premium floor washer line. The high-current discharge capability ensures consistent suction, and the 500-cycle life means fewer warranty claims.” — Product Manager, Home Appliance Manufacturer


📞 Get Started Today

Ready to power your floor washer line with the ASOL 6S1P 21.6V lithium battery? We’re here to help.

📋 Free Sample Evaluation

Test battery quality and compatibility before committing to a bulk order.

💬 Talk to Our Team

Our battery specialists will answer your technical questions and help you select the right pack for your application.

📦 Request a B2B Quote

Get competitive pricing for your order volume — typically within 24 hours.


📮 Contact Us

📧 Email info@asol-battery.com
📱 WhatsApp +86 15779858703
🌐 Website www.asol-battery.com
⏰ Response Time 24h on working days
⏰ Business Hours Mon – Fri, 9:00 AM – 6:00 PM (GMT+8)
📞 Urgent Orders Call directly for priority support

Product Enquiry

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