Adafruit Industries 4191
Product Overview
This 2x AAA battery holder, product ID 4191, provides a series connection for two AAA batteries, delivering approximately 3V for low-voltage electronics projects. It features a slim design and an integrated on-off switch for convenient power management. The holder is compatible with any standard AAA battery. The output voltage varies depending on battery type: 2.7V to 1.8V (nominal 2.4V) for rechargeable NiMH, and 3.2V to 2.2V (nominal 3V) for alkaline batteries. The polarity is designed to match 2-pin JST cables and Li-Ion/Poly batteries, utilizing a genuine JST connector for reliable connections. This unit serves as an upgrade to standard battery packs, offering a built-in switch to eliminate the need for manual disconnection.
Product Attributes
- Connector Type: JST PH
- Switch: On/Off
Technical Specifications
| Specification | Details |
|---|---|
| Product ID | 4191 |
| Battery Type | 2 x AAA |
| Connection | Series |
| Nominal Voltage (Alkaline) | ~3V |
| Nominal Voltage (NiMH) | 2.4V |
| Cable Length | 6" long |
| Connector | Genuine JST-PH 2 pin |
| Holder Dimensions | 62.5 x 25.3 x 15.4mm |
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