7.4V 1500mAh 123450-2S Rechargeable Li-ion Battery Pack | Pro Tronix

Product Description

The 7.4V 1500mAh 123450-2S Rechargeable Lithium-Ion Battery Pack is a compact, high-energy-density dual-cell pack configured in a 2S series arrangement (7.4V nominal / 8.4V peak). Built using slim prismatic 123450 lithium-ion cells, this ready-to-use battery pack is ideal for space-constrained electronics, portable instruments, remote control devices, custom IoT enclosures, and robotics projects requiring a stable 7V–8V power rail.

Equipped with an integrated Battery Management System (BMS) protection circuit board, the pack offers built-in safeguards against overcharge, over-discharge, short circuits, and over-current. Terminated with standard connector leads, it integrates smoothly into portable electronics, DIY prototyping boards, and compact enclosures.

⚠️ Battery Safety & Handling Tip: Always charge this 2S 7.4V battery pack using a dedicated 2-cell (2S) lithium-ion balancing charger set to an 8.4V cut-off. Never exceed 8.4V during charging, and avoid puncturing or crushing the soft-pouch prismatic cells.

Technical & Architectural Highlights

• Compact Prismatic 2S Configuration: Dual 123450 cells packaged together to deliver 7.4V nominal power in a slim, low-profile form factor.

• Integrated BMS Protection: Built-in protection circuit prevents overcharge, deep discharge, and short-circuit faults.

• Stable Power Delivery: Provides consistent voltage output for portable meters, wireless transmitters, and small motorized mechanisms.

• Ready-to-Use Leads: Pre-wired with flexible connection cables for quick integration into project power lines.

🧰 Soldering & Prototyping Essentials (Recommended Bundle)

Upgrading your workbench or assembling a portable electronics project? Make sure you add these essential bench tools and components to your cart:

1. 2S Lithium Battery Charger Modules: Safe charging boards designed specifically for 7.4V dual-cell (2S) lithium battery packs: Pro Tronix 2S Charger Collection

2. Lithium Battery Management Systems (BMS): Protect your multi-cell packs against overcharge, over-discharge, and short circuits: Pro Tronix BMS Modules Collection

3. DC Power Jacks & Sockets: Panel-mount and PCB-mount female DC barrel jacks for powering custom enclosures and project boxes: Pro Tronix DC Sockets Collection

4. Soldering Flux & Paste: Essential for achieving clean, smooth solder connections on wire leads and power terminals: Pro Tronix Soldering Flux Collection

5. KS-40R 40W Pencil Soldering Iron: The ideal benchtop soldering iron for assembling circuit boards, power connectors, and module headers: Pro Tronix KS-40R Soldering Iron

6. 5V / 12V Relay Modules: Perfect for switching power rails and building automated control circuits: Pro Tronix Relay Modules Collection

7. Arduino Microcontroller Boards: Monitor pack voltage, current draw, and system power using microcontrollers: Pro Tronix Arduino Boards Collection

8. Solderless Breadboard: The essential companion for testing voltage regulators and peripheral circuits before final assembly: Pro Tronix Breadboards Collection

9. Jumper Wires & Cables: High-quality wire packs for connecting power rails, sensors, and microcontrollers: Pro Tronix Wires & Cables Collection

Technical Specifications

Applications

• Portable Instruments & Test Gear: Power source for handheld meters, diagnostic tools, and field equipment.

• Robotics & RC Models: Compact power pack for small robotic chassis, servos, and wireless receivers.

• Custom IoT & Electronics Enclosures: Providing reliable 7.4V DC power for remote sensor nodes and communication modules.

What’s in the Box

• 1 x 7.4V 1500mAh 123450-2S Rechargeable Li-ion Battery Pack with Integrated BMS.

All your electronics components and prototyping accessories are available with fast shipping across Egypt from Pro Tronix!