Replacement Dreame S10 S20 X10 X20 S40 Vacuum Battery (14.4V, 5200mAh)

Overview

Vacuum Robot Battery suitable for Dreame S10 S20 X10 X20 S40

The Dreame S10 S20 X10 X20 S40 Vacuum Replacement Battery revitalizes your Dreame S10 S20 X10 X20 S40 vacuum with 5200mAh capacity and 14.4V, ensuring peak performance and extended run times.

Engineered for seamless compatibility, this battery maintains your vacuum's maneuverability, perfect for cleaning carpets, hardwood, and upholstery.

Li-ion technology offers long-lasting power and stable performance, with high energy density and efficient charging, free from memory effect.

Specifications

Compatible With:

P2150-4S2P-FMTEV

Suitable For:

for Dreame S10 S20 X10 X20 S40 Robot Vacuum Cleaner
Note:This upgraded 14.4V 5200mAh lithium-ion battery pack is engineered as a direct replacement for the original Dreame P2150-4S2P-FMTEV battery. It uses a 3-wire (3-pin) connector - red wire for positive, black wire for negative, and the third wire for temperature monitoring — and is designed to plug straight into the robot's battery compartment.
Whether you own a Dreame S10, S20, X10, X20 or S40, this battery restores full cleaning performance with extended runtime. The built-in BMS chip ensures safe charging and discharging, cell balancing and protection against overvoltage, undervoltage, overcurrent and short circuits.
Dreame S10 / S20 series shipped with both 3-wire and 4-wire battery versions across different production batches. This listing is for the 3-wire / 3-pin version only. Before purchasing, please open your robot's battery compartment and count the pins on the original connector, or check the model number printed on your old battery label (must end with FMTEV). If your original battery has 4 wires / 4 pins, please choose the 4-wire listing instead.