How to Replace Tineco Pure One S11 Battery Pack (Step-by-Step Guide)
Replacing the Tineco Pure One S11 battery pack is a DIY job of about 10 minutes. Compatible battery packs currently start at $35.99. Replace it Every 2-3 years under normal use. Full step-by-step below.
Compatible Battery Pack for the Tineco Pure One S11
Prices pulled from Amazon and verified September 2026. “OEM” is a genuine Tineco part; the rest are tested aftermarket options.
| Part | Type | Price | Rating | |
|---|---|---|---|---|
| Remate 3000mAh 21.6V Replacement Battery for Tineco Pure ONE S11 Vacuum Cleaner Replacement Battery Model S11-02 (Not Applicable to Model S10WM-01) | Aftermarket | $35.99 | 3.75★ (0) | Buy on Amazon |
| Replacement Battery for Tineco Pure ONE S11 Series Vacuum, 21.6V 3000mAh, Model S11-02(Not Compatible with S10WM-01 Model) | Aftermarket | $49.99 | 2.55★ (0) | Buy on Amazon |
| Remate 3000mAh 21.6V Replacement Battery for Tineco Pure ONE S11 Vacuum | Aftermarket | $35.99 | 3.65★ (0) | Buy on Amazon |
| 4.0Ah Battery Replacement，Compatible with Tineco iFloor 3, Floor ONE S3, Floor one S3 Breeze Cordless Wet Dry Vacuum Cleaner, Li-Ion 21.6V Battery。 | Aftermarket | $39.16 | 3.25★ (0) | Buy on Amazon |
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Step-by-Step: Replacing the Tineco Pure One S11 Battery Pack
⚠ Common mistakes to avoid
- Confirm the part matches your exact model number before buying — Tineco reuses parts across lines.
- Never wash a filter unless it's marked washable, and dry it fully (24h) before refitting.
- Don't force the part — if it resists, check alignment before applying pressure.
- Always disconnect power (or remove the battery) before any internal work.
The Tineco Pure One S11 battery pack should be replaced Every 2-3 years under normal use — sooner with pets or daily heavy use. Signs it's due: Short runtime, not charging.
How we made this page: the steps are written for the Tineco Pure One S11 specifically; the compatible-part list is pulled from our parts database and price-checked against Amazon. Last verified September 2026.