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For Dreame S10 S20 X10 X20 S40 Robot Vacuum Cleaner
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.
Please Note: 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.
* Please make sure that the replacement battery you are buying is suitable for your device brand and model.
✅ 100% compatible with original equipment — easy installation and stable performance.
✅ Built-in overvoltage protection circuit to prevent damage to your device.
✅ Strictly tested during production to ensure top performance and reliability.
✅ Perfect replacement for the original part — same fit, same function.
View more battery specifications & guide For DREAME P2150-4S2P-FMTEV
DREAME P2150-4S2P-FMTEV Battery Technical Specifications | |
| Model | P2150-4S2P-FMTEV |
| Battery Condition | Brand New Replacement Battery |
| Item Code | ECN10I26SE_Oth |
| Category | Cordless Vacuum Batteries |
| Brand | DREAME |
| Capacity | 5200mAh |
| Voltage | 14.4V |
| Type | Li-ion |
| Color | White |
| Size | *mm(L x W x H) |
| Applies to | Dreame S10 S20 X10 X20 S40 Robot Vacuum Cleaner |
| Certification | Passed CE, UL, ROHS, ISO 9001/9002 and GS certification |
| Service | Buy now, we promise a one-year warranty and 30-day returns |
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Quality and safety: This DREAME P2150-4S2P-FMTEV battery contains advanced electronic components and has been tested according to strict CE standards. The DREAME P2150-4S2P-FMTEV battery contains a chip that prevents overcharging and short circuiting. On top of that the DREAME P2150-4S2P-FMTEV batteries are made from good quality cells which do not suffer from a 'memory effect'.
Assurance and warranty: DREAME P2150-4S2P-FMTEV purchased in our store are guaranteed for 12 months. Satisfied Refunded 30 days.
Shipped Direct from the Factory: Shopbatterypc.com ships its items almost directly from the factory, so you are sure to receive a brand new, full capacity battery!
