High-Performance replacement battery for Dreame P2150-4S2P-FMTEV, Grade A cells
The replacement battery for Dreame P2150-4S2P-FMTEV from Batteryboss.net will be your best choice. We offer a high-quality battery at a more reasonable price. Our Dreame P2150-4S2P-FMTEV batteries can be charged/discharged for at least 600 cycles. Being made of ABS plastic case and the original IC protection chip, it could give you the new experience of excellent durability.
With first-class quality assurance, the battery for Dreame P2150-4S2P-FMTEV provides protections of voltage, short circuit, charging time, ESD, and so on. Each Dreame P2150-4S2P-FMTEV battery has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high-quality Dreame S10 S20 X10 X20 S40 battery for you.
In addition, we provide 30-Day Money Back Guarantee and a One-Year Warranty for you. If you have any dissatisfaction after receiving the battery for Dreame P2150-4S2P-FMTEV, you can click the link to find more details about our Returns and Warranty service. Please rest assured to purchase from us!
Compatible Part Numbers
P2150-4S2P-FMTEV
Compatible Model Numbers
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.

Warning About The Dreame P2150-4S2P-FMTEV Batteries
If your capacity drops faster than you think, it means you should treat your Vacuum Robot Battery in time. Do not leave your Dreame battery P2150-4S2P-FMTEV dormant for long periods. We recommend using the battery at least once every two to three weeks. It's a good idea to store the laptop part in a dry and cold place if it is not used. Clean the battery's metal contacts with rubbing alcohol on a damp cloth. Clean contacts increase energy efficiency. Turn off the wireless devices. This will save the Dreame P2150-4S2P-FMTEV battery replacement power. Batteries degrade more quickly when they’re hot.
Tags:P2150-4S2P-FMTEV battery equivalent,P2150-4S2P-FMTEV battery model name, P2150-4S2P-FMTEV model, P2150-4S2P-FMTEV model name, Dreame P2150-4S2P-FMTEV model name,Dreame S10 S20 X10 X20 S40 battery replacement,Dreame S10 S20 X10 X20 S40 battery model number, P2150-4S2P-FMTEV battery 5200mAh,P2150-4S2P-FMTEV battery, Dreame P2150-4S2P-FMTEV battery replacement, replacement battery for Dreame S10 S20 X10 X20 S40