Replacement Li-Ion Battery Compatible with Xiaomi Mijia Mi (P1904-4S1P-MM)

High-performance lithium-ion replacement battery designed to restore and extend the runtime of your robot vacuum cleaner. Perfect as a direct swap for worn-out or depleted original batteries.

Features

Reliable Power & Compatibility

• Replacement for the P1904-4S1P-MM battery model, specifically compatible with STYTJ01ZHM / Xiaomi Mijia 1C robot vacuum cleaners.
• Designed to match original battery specs in voltage and form factor, ensuring seamless fit and operation.

High-Efficiency Performance

• Voltage: 14.4 V - optimized for strong motor performance and efficient cleaning cycles.
• Capacity: Commonly sold around 2600 mAh (with some variants offering higher capacities in extended models).
  (Note: The exact mAh may vary by seller or version; the 2600 mAh spec is typical for this battery size and is widely compatible.)
• Lithium-Ion (Li-Ion) Technology: Provides stable power delivery, increased efficiency, and less self-discharge compared to older battery types.

Extended Cleaning Sessions

• Increased capacity compared with worn down batteries allows longer robotic vacuum operation per charge - helping your device cover more surface area before needing a recharge.

Easy Installation

• User-friendly form factor and compatible connectors make replacing the old battery straightforward - usually no tools beyond basic screwdrivers needed.
• Ideal for regular maintenance to keep your robot vacuum running like new.

Over time, rechargeable batteries lose capacity due to repeated charge cycles. Replacing your robot vacuum battery with a compatible high-quality unit like this helps:

• Restore the original cleaning duration.
• Maintain suction and performance throughout cleaning cycles.
• Avoid prematurely retiring your device due to a worn-out battery pack.

What's in the box
1 x Replacement Li-Ion Battery (P1904-4S1P-MM)