Extra Digital Battery for VIOMI S9 / ROIDMI Eve / Lydsto R1, 14.4V, 5.2Ah
| Products ID: | 125844 |
|---|---|
| Manufactured by: | Extra Digital |
| Availablity: | Ready to Order |
| Delivery Time | 5-10 business days |
| EAN: | 9990000921980 |
The Extra Digital TB921980 is a high-capacity replacement battery designed for popular robot vacuum cleaner models, including VIOMI, ROIDMI, and Lydsto devices.
Practical Power Solution
This battery is the ideal solution when your device's original battery has lost its capacity. With 5200mAh of power, it ensures a stable and long cleaning cycle, allowing your robot to efficiently cover larger areas without interruption.
Key Features
- High Capacity: 5.2Ah (72Wh) provides extended runtime between charges.
- Li-ion Technology: Modern lithium-ion cells with no memory effect.
- Low Self-Discharge: Maintains charge effectively even when the device is not in use.
- Wide Compatibility: Fits various models from VIOMI, ROIDMI, Lydsto, Proscenic, and more.
- Safe Operation: Built to high quality standards for safe daily home use.
Technical Specifications
| Brand | Extra Digital |
| Model Code | TB921980 |
| Battery Type | Li-ion |
| Voltage | 14.4V |
| Capacity | 5200mAh (72Wh) |
Frequently Asked Questions
Is this battery compatible with my robot vacuum?
This battery is compatible with VIOMI S9, ROIDMI Eve Plus, Lydsto R1, Proscenic M8 Pro, and many others. Please check the compatibility list in the description.
How long will the vacuum run on a full charge?
Runtime depends on the cleaning mode, but the 5.2Ah capacity matches high-performance original batteries for maximum efficiency.
Does this battery have a memory effect?
No, thanks to Li-ion technology, this battery has no memory effect and can be charged at any time regardless of the current charge level.
SMS & email notification
SMS notification before arrival
We want you to be happy with your purchase. If something isn't right, here's how returns work.
Return window
Most unused items can be returned within 30 days of delivery for a full refund or exchange. Items must be in original condition with original packaging.
Refund timeline
Once we receive and inspect your return, a refund is issued within 7–10 business days to the original payment method.
Conditions
- Item must be unused and in original condition
- Include your receipt or proof of purchase
- Perishable or custom-made items are non-returnable
- Return shipping is covered only for faulty or incorrect items
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