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Rechargeable Lithium Battery with BMS Protection – Ideal for Solar Lights, Audio Devices, DIY Power Projects (2P Configuration)

Rechargeable Lithium Battery with BMS Protection – Ideal for Solar Lights, Audio Devices, DIY Power Projects (2P Configuration)

Regular price ₱171.00 PHP
Regular price Sale price ₱171.00 PHP
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Rechargeable Lithium Battery Pack is a reliable and efficient power source, specially designed for use in solar-powered lights, portable audio systems, and DIY electronics. Built using high-quality 18650 lithium cells, this battery pack comes equipped with a pre-installed Battery Management System (BMS) protection board, which ensures safe operation by guarding against overcharge, over-discharge, over-current, and short circuits.

Configured in a 2P (parallel) setup, this battery is ideal for applications requiring extended capacity and longer runtime at 3.7V, or can be configured in series (S) for 7.4V systems, depending on use. The compact and rechargeable design makes it ideal for portable and solar-powered solutions.

 

Key Features:

Battery Type: 18650 Rechargeable Lithium Battery Pack

Voltage: 3.7V (single) / 7.4V (2S configuration possible)

Configuration: 2P (two cells in parallel for increased capacity)

Capacity: Varies by cell model (typically 2000–3000mAh per cell)

Protection Board: Built-in BMS for overcharge, over-discharge, over-current, and short-circuit protection

Output Leads: Pre-wired for easy connection

Rechargeable: Long cycle life, low self-discharge

Size: Compact 18650 form factor, suitable for space-constrained applications

Applications:

Solar-powered garden or security lights

Portable Bluetooth or USB-powered audio systems

DIY electronics, robotics, and microcontroller projects

Backup battery packs for 3.7V or 7.4V systems

Power banks, handheld devices, and small appliances

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PCB Layout & Design Services

We provide professional PCB layout and design services for electronics projects, prototypes, and small to medium production needs. Our goal is to deliver accurate, manufacturable, and well-documented PCB designs tailored to your specific requirements.

How to Request a PCB Layout/Design:

  • Send your complete schematic or diagram via our Facebook page.
  • We will assess your diagram and provide a quotation based on the complexity and requirements.

Special Offer for New Customers!!

New customers receive a special introductory discount on their first PCB layout/design project.
This allows us to review your design requirements and build a long-term working relationship.

How to Request a PCB Layout / Design

  1. Send your complete schematic or diagram via our Facebook page.
  2. Our team will review your diagram carefully to understand the design scope and requirements.
  3. detailed quotation will be provided based on:
    • Design complexity
    • Board size and number of layers
    • Components and package types
    • Special routing or manufacturing requirements

📌 Providing your diagram is essential so we can give you an accurate and fair quotation.

PCB Layout & Design Requirements

To ensure quality and accuracy, please note the following:

  • All schematics must be clear, complete, and properly labeled
  • Specify:
    • Board dimensions (if available)
    • Number of PCB layers
    • Preferred components or footprints (if any)
  • Hand-drawn, unclear, or incomplete schematics are not accepted
  • Rush or urgent requests may incur additional charges

What’s Included in the Design Package

Each completed project includes the following deliverables:

2D PCB layout images
3D PCB render images
PCB Gerber files (ready for fabrication)
Bill of Materials (BOM)
Component Placement List (CPL / Pick-and-Place file)
Wiring diagram (PDF)
PCB board layout (PDF)

All files are prepared to be manufacturer-ready and easy to review.

Pricing Information

Pricing is project-based and depends on:

  • The submitted schematic or diagram
  • Board size and layer count
  • Types of components used (SMD, through-hole, fine-pitch, BGA, etc.)
  • Design complexity and routing difficulty

📌 Final pricing is confirmed only after reviewing the client’s diagram.

Design Review & Approval Process

Before final delivery:

  • The client will receive preview files for checking
  • Please review carefully for:
    • Errors
    • Missing information
    • Clarifications or revisions
  • Once the design is confirmed and approved, the final files will be sent to the client’s email

⚠️ After final approval, any major changes may be treated as a new request.

Payment Methods

Philippines (Local Clients):

  • GCash
  • Bank Transfer

International Clients:

  • PayPal

📌 Design work starts after payment confirmation unless otherwise agreed.

 

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