TOMTOP JMS N79S Replacement Battery for Robot Vacuum: 14.8V 2800mAh capacity
If your N79S robot vacuum's been slacking off lately, it's probably begging for this replacement battery—a perfect match that'll get it back to its hardworking self. Packing a 14.8V 2800mAh punch, this little powerhouse keeps the cleaning marathon going longer than you'd expect. And guess what? Slapping it in is a breeze, so you can skip the tech support drama.
Why you'll love it:
- Fits the N79S like a glove (because one-size-fits-all is a myth)
- Lasts so long, your vacuum might outlive your interest in cleaning
- Installation? Easier than assembling flat-pack furniture (and way less frustrating)
Features
- Compatible with N79S model
- High performance
- Easy installation
- 14.8V 2800mAh capacity
General specs
- Brand: TOMTOP JMS
- Model: N79S
- Seller: Joom
- ID: 677cf597497cff019d88deff
- Voltage: 14.8V
- Capacity: 2800mAh
- Compatibility: N79S robot vacuum
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$37.02
Last price update: 8/30/25
Out of stock
Price History for seller Joom
Shipping options
Delivery to 
Russia
Russia
Available
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
TOMTOP JMS N79S 14.8V 2800mAh capacity
|
GOROFO N79S N79 DN622 Compatible with Multiple Models
|
JEWELRY-WW BRR-2P4S-5200S High capacity 12800mAh
|
Super box LIECTROUX C30B High capacity 6800mAh
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Replacement Lithium-Ion Battery 6500 mAh capacity
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Robot Vacuum Replacement Battery Blue High capacity 12800 mAh
|
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| Brand | TOMTOP JMS | GOROFO | JEWELRY-WW | Super box | PALO | Super box |
| Model | N79S | N79S N79 DN622 | BRR-2P4S-5200S | LIECTROUX C30B | ||
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| Price | $37.02 | $14.99 | $82.58 | $42.64 | $87.92 | $38.96 |
| Seller | Joom | Amazon | Joom | Joom | Joom | Joom |
| Update | August 29, 2025 | December 6, 2025 | December 8, 2025 | December 7, 2025 | December 7, 2025 | December 7, 2025 |
| Voltage | 14.8V | 14.4V | 14.4V | 14.4V | 14.8 V | |
| Capacity | 2800mAh | 12800mAh | 6800mAh | 6500 mAh | 12800 mAh | |
| Compatibility | N79S robot vacuum | Xiaomi Roborock S55, S60, S65, S50, S51, S5, 1S, 1ST, MAX, S6 | LIECTROUX C30B robot vacuum | Eufy Robovac L70, 360 S9, X90, X95 SR16 | Xiaomi 360 S5, S7, S7Pro, T90, X9 | |
Replacement Battery for Robot Vacuum
$37.02
