CoreParts MBXVAC-BA0133 vacuum accessory/supply Battery Robot vacuum

CoreParts Top Quality replacement Battery for Xiaomi Vacuum — 74.9 Wh (14.4 V) Li‑ion, model MBXVAC-BA0133 — is designed to restore reliable power to compatible robot vacuums such as Xiaomi Mi RoboMijia and Roborock S50. Manufactured in China and supplied in a compact box (165 × 110 × 44 mm), this blue battery measures approximately 38 × 37 × 135 mm and weighs 0.37 kg. The 5200 mAh capacity provides extended runtime to support routine cleaning cycles while maintaining safe Li‑ion performance characteristics.

Advantages

This CoreParts MBXVAC-BA0133 battery offers a direct replacement form factor for compatible robot vacuums, a nominal voltage of 14.4 V and a capacity of 74.9 Wh (5200 mAh) for sustained operation. Produced under quality controls and backed by a 12‑month warranty, it helps avoid costly full-device replacements and supports better device longevity and reduced electronic waste.

Suitable for

• Xiaomi Mi RoboMijia robot vacuum
• Roborock S50 robot vacuum
• Replacement battery applications requiring 14.4 V Li‑ion packs

Key specifications

• Manufacturer: CoreParts
• Model / MPN: MBXVAC-BA0133
• EAN: 5706998865014
• Battery technology: Lithium‑Ion (Li‑Ion)
• Capacity: 74.9 Wh / 5200 mAh
• Voltage: 14.4 V
• Dimensions (approx.): 38 × 37 × 135 mm
• Package dimensions: 165 × 110 × 44 mm
• Weight: 0.37 kg
• Warranty: 12 month(s)

How to use

Switch off and, if possible, remove the robot vacuum from any charging dock. Open the battery compartment following the manufacturer’s instructions for your specific model, remove the depleted battery, and disconnect any connectors carefully. Fit the CoreParts MBXVAC-BA0133 in the same orientation, reconnect the connector, close the compartment and place the robot back on the charger. Perform a full charge before first use to allow the battery management system to calibrate.

Recommendations

Use only as a direct replacement for compatible models listed by the manufacturer. Avoid exposing the battery to extreme temperatures, moisture or mechanical shock. Dispose of the battery according to local regulations for rechargeable batteries and recycle where facilities are available. If you notice abnormal heat, swelling or performance issues, stop using the battery and contact the seller or manufacturer.