Cameron Sino 6400 mAh Li-ion Battery for Dreame X40 / X40 Pro (14.4V, 4S2P, R2401-4s2p-mmyd / R2401-4s2p-xdev)

High-capacity 6400 mAh lithium-ion battery delivers consistent 14.4V power for extended cleaning sessions with your Dreame X40 or X40 Pro robot vacuum. This direct replacement for original battery types R2401-4s2p-mmyd and R2401-4s2p-xdev ensures your device runs at peak performance without frequent recharges.

Advantages

The 4S2P cell configuration balances energy density and longevity, providing up to 92.16 Wh of energy. Built-in protection circuits guard against overcharge, over-discharge, overcurrent, and short circuits, ensuring safe operation and a long service life of over 500 charge cycles. The durable ABS housing withstands the rigors of daily use, and the proprietary connector guarantees a secure fit.

Suitable for

• Dreame X40 robot vacuum
• Dreame X40 Pro robot vacuum
• Users needing a reliable replacement battery
• Those seeking longer cleaning runtime

Key specifications

• Battery technology: Lithium-ion (Li-ion)
• Nominal voltage: 14.4 V
• Capacity: 6400 mAh
• Energy rating: 92.16 Wh
• Cell configuration: 4S2P
• Compatible models: Dreame X40, X40 Pro
• Rechargeable: Yes
• Safety protections: Overcharge, over-discharge, overcurrent, short-circuit
• Cycle life: 500+ cycles
• Connector type: Proprietary
• Certifications: CE, RoHS
• Installation: User-replaceable
• Operating temperature (discharging): -20°C to 60°C
• Operating temperature (charging): 0°C to 45°C
• Housing material: Durable ABS plastic

Recommendations

For best results, fully charge the battery before first use and avoid storing the vacuum in extreme temperatures. Regularly clean the charging contacts to maintain optimal performance.