Electronics › Chargers, cables & accessories
3.7V 400mAh Polymer Lithium LiPo Rechargeable Battery 702030 For Bluetooth Headset, Beauty Instrument, Selfie Stick, Spray, Etc
Quick answer
Is $3.95 a good price for 3.7V 400mAh Polymer Lithium LiPo Rechargeable Battery 702030 For…?
It is the usual price, not a deal: $3.95 is in line with the typical price of $3.95 that DipScout measured over the last 14 days. It is the lowest in 16 days, but it has held this price since Nov 2, 2026.
$3.95
Today it costs $3.95 on AliExpress. Since Oct 25, 2026, when we started tracking it, it ranged from $3.95 to $4.42. It's the lowest price in 16 days, but it has been at this value since Nov 2, 2026; by our price history that is already the normal price, not a sale.
Drop detected on . Price last re-checked on .
No drop compared with what we observed over the last 14 days. The store advertises "was $5.89", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$3.95lowest ever seen
Lowest$3.95since Nov 2
Highest$4.42Oct 25 to Nov 2
Tracked since Oct 25 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 2, 22:03 UTC | $3.95 | −11% |
| Oct 25, 18:59 UTC | $4.42 | start |
| Store | Original. Button Cell Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Consumer Electronics › Accessories & Parts |
| Recorded readings | 2 |
| First seen | |
| Last reading |