iRobot Roomba s9+ Battery — High Capacity
14.4 V
4125mAh
59.4 Wh
500 cycles
12 mo warranty
₹1,600 MRP — best price on enquiry
In stock · Lead time 3 days
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Technical specification
| Brand | The Battery Expert |
| SKU | TBE-ROB-IROB-ROOMBA-S9-HC |
| Chemistry | Lithium-Ion (Li-ion) |
| Nominal voltage | 14.4 V |
| Capacity | 4125 mAh |
| Energy | 59.4 Wh |
| Fits | Roomba s9+ |
| Type | Robot Vacuum |
| Nominal Voltage | 14.4 V |
| Capacity | 4125 mAh |
| Grade | High Capacity |
| Runtime Gain | Approximately 25% longer run per charge than the original pack |
| Protection | Integrated BMS with thermal cut-off |
| Fitting | User-replaceable — no soldering required on most models |
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Why buy from The Battery Expert
Every type of battery under one roof — so you are not visiting a mobile shop, a car battery dealer and an electrical store for three different batteries. We are sourcing specialists with direct tie-ups to the world's leading brands and the largest distribution houses, run in India by second-generation battery manufacturers with over 40 years of technical and manufacturing experience. Genuine stock, real warranty, and technical advice from people who have actually built batteries.