Battery for Pool Cleaning Robots: 7.4V 4400mAh SMBus Power for Underwater Cleaning Machines
Product Introduction

Battery for Pool Cleaning Robots delivers 7.4V 4400mAh power, -20~60℃ operation, and IPX7 waterproofing—ideal for pool cleaning robots, underwater scrubbers, and wet-environment cleaning devices.
Engineered exclusively for pool cleaning robots and wet-environment automation, the Battery for Pool Cleaning Robots is a high-performance 18650 lithium-ion solution with SMBus communication. This 7.4V 4400mAh Battery for Pool Cleaning Robots combines 4400mAh capacity, 7.4V nominal voltage, and IPX7 waterproofing to withstand continuous submersion and moisture. Unlike generic batteries, it features smart SMBus integration for real-time battery health tracking, wide temperature tolerance, and long cycle life—making it the reliable power source for pool cleaning robots that operate in water-filled environments.
| Parameter | Details |
|---|---|
| Chemistry | Lithium-ion (18650 cells) |
| Nominal Voltage | 7.4V |
| Rated Capacity | 4400mAh |
| Charge Voltage | 8.4V |
| Charge Current | ≤2.2A |
| Discharge Current | ≤4.4A |
| Discharge Cut-off Voltage | 6.0V |
| Weight | 210g |
| Dimensions (L×W×H) | 135×43×19.5mm |
| Operating Temperature | -20~60℃ |
| Waterproof Grade | IPX7 |
| Communication | SMBus |
| Application | Pool cleaning robots, underwater scrubbers, wet-environment cleaning devices |
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