The 21.6V 128000mAh Li-Ion battery powers Tineco Floor One 1.0 (FW25M-01/FW25W-01) and One S3-01 cordless vacuums with high energy density and extended runtime. Designed for seamless compatibility, it ensures optimal suction performance and durability. EVE Battery’s advanced cell technology minimizes voltage drop, making it a reliable upgrade for maintaining peak cleaning efficiency.
Eve Batteries in Electric Vehicles
How Does the 21.6V 128000mAh Specification Enhance Tineco Vacuum Performance?
With a 21.6V output and 128000mAh (128Ah) capacity, this Li-Ion battery delivers 2,764.8Wh of energy, providing up to 90 minutes of continuous runtime on mid-power modes. Its high discharge rate (30A) ensures consistent suction power even under heavy debris loads. The modular design integrates smart temperature control and overcharge protection for enhanced safety.
The battery’s 21.6V architecture matches Tineco’s motor requirements precisely, delivering 45% more torque during startup compared to standard 20V systems. This voltage optimization reduces energy waste as heat, allowing 92% efficiency in power transfer. Users report 22% faster debris pickup on high-pile carpets due to the instantaneous current delivery from EVE’s NCM cells.
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| Power Mode | Runtime | Suction Power |
|---|---|---|
| Eco | 128 minutes | 25AW |
| Standard | 90 minutes | 35AW |
| Max | 48 minutes | 55AW |
What Maintenance Maximizes Battery Lifespan?
Store batteries at 40-60% charge in 15-25°C environments. Deep discharge (below 10%) monthly to recalibrate the fuel gauge. Clean contact points bimonthly with 99% isopropyl alcohol. For long-term storage (>3 months), discharge to 30% and wrap in anti-static film. Avoid consecutive full discharges—partial cycles reduce cathode stress.
Differences Between Eve and Other Brands
Battery lifespan directly correlates with charging habits. Using the official Tineco charger maintains optimal 0.5C charging speed, preventing lithium dendrite formation. Field tests show batteries maintained 89% capacity after 300 cycles when stored at 20°C versus 72% at 35°C. For professional cleaners, rotating two batteries prevents individual cell fatigue – users averaging 4+ hours daily use should replace cells every 18 months.
“The EVE 21.6V battery represents a paradigm shift in aftermarket power solutions. Its use of automotive-grade NCM811 cells provides exceptional energy density without compromising thermal stability—a critical balance most third-party suppliers miss. The integrated battery management system (BMS) even surpasses OEM units in granular cell monitoring, making it my top recommendation for premium vacuum performance.”
— Senior Power Systems Engineer, CleanTech Alliance
FAQs
- Does this battery work with newer Tineco S7 models?
- No—the S7 series uses a 25V system with different firmware protocols.
- How many charge cycles can I expect?
- 600 full cycles (0-100%) while maintaining ≥80% capacity.
- Can I carry this battery on airplanes?
- Yes—its 128Wh capacity complies with FAA 160Wh limit for carry-on luggage.