470mAh BW40 BW40-S1 Battery For Xiaomi Color 2 Color2 Watch S1 Active M2106W1 M2108W1 M2112W1 M2116W1 Smart Watch battery
$8.55
Today it costs $8.55 on AliExpress. Since Oct 22, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for less than a day; confirming a drop takes at least 3 days.
View on AliExpressAffiliate link: we earn a commission on completed purchases, and the price is the same with or without our code. The price above is the last recorded reading, not a live checkout lookup.
Price history
$8.55
We started tracking this price on Oct 22. The chart takes shape over the days: we only draw prices we observed.
| Store | EOBATACC Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Phones & Telecommunications › Mobile Phone Parts |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/22/2026, 3:45:14 PM UTC |