3-AA Battery Holder vs 12V Step-Up Voltage Regulator U3V9F12
3-AA Battery Holder and 12V Step-Up Voltage Regulator U3V9F12 are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, 3-AA Battery Holder is €1.09 cheaper ($2.24).
| Criterion |  3-AA Battery Holder |  12V Step-Up Voltage Regulator U3V9F12 |
|---|---|---|
| Price | $2.24cheapest | $3.49 |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Voltage | — | 12 V |
| Voltage max. | — | 20 V |
| Voltage min. | — | 2.6 V |
| Weight | 11.34 g | 0.4 g |
| Cell type | AA | — |
| Cells | 3 | — |
| Lead length | 6 in | — |
| Maximum input current | — | 2.2 A |
| Maximum quiescent current | — | 3 mA |
| Other pcb markings | — | 0J15760 |
| Output voltage | — | 12 V |
| Pcb dev codes | — | reg38a |
| Reverse voltage protection | — | No |
| Size | 58 × 48 × 15 mm | 0.34″ × 0.54″ × 0.11″ |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.