🔋 Product Specification – 9-Volt Battery Clips with DC Jack
This pack contains 40 pieces of 9-volt battery clip to DC jack adapters. Ideal for powering small electronics, Arduino/ESP projects, and prototyping setups directly from a 9V battery.
⚙️ Technical Specifications
🔌 Connector Type
9V battery snap (T-style) to DC barrel plug
🧲 DC Plug Size
5.5 mm (outer) × 2.1 mm (inner) barrel jack (typical)
⚡ Input Voltage
9 V (from standard 9V battery)
🔄 Polarity
Center-positive (typical for 2.1 mm jacks)
🧵 Wire Gauge
Approx. 22–26 AWG (varies by batch)
📏 Lead Length
~15–20 cm (approx.)
🧰 Typical Use
Prototyping, breadboards, powering small modules & IoT boards
📦 Quantity & Classification
📦 Quantity
40 Pieces
🛠️ Type
Consumable
⚠️ Note: Confirm DC plug size and polarity for your device before use. Some devices may require 5.5 × 2.5 mm plugs or reverse polarity.
