PRODUCT DESCRIPTION
A battery management system (BMS) is a device that monitors the status of batteries, controls the charging and discharging process, and performs other functions.
This module is a BMS charge-discharge controller that comes with a pre-soldered nickel strip for a single 18650 rechargeable cell. It protects the batteries from short circuit, overcharge, and over-discharge. It also cuts off the power supply when at least one battery reaches its maximum capacity. This BMS controller can operate for more than 30,000 hours and has a maximum current of 5A.
The module will enter the “protection” mode if the supply voltage exceeds the maximum limit. To reset the module, you need to either apply voltage to the BMS board input again or wait until the controller turns off the protection automatically.
Wiring Instructions:
Features:
- Small size designed for a four-cell battery pack.
- Simple and convenient circuit for easy connections
- Over-charge/Over-discharge Protection.
- Pre-soldered Nickel Strip ready to mount on battery.
Specification:
| Model | HX 3450 |
|---|---|
| IC Components | DW01 + 8205A |
| Charging voltage | 4.2V |
| Overcharge Detection Voltage | 4.25 ± 0.05V |
| Overcharge release voltage | 4.23 ± 0.05V |
| Over discharge detection voltage | 2.45 ± 0.1V |
| Upper Limit Continuous Current | 5A |
| Overcurrent Detection Current | 7A |
| Length (mm): | 35.15 |
| Width (mm) | 4.2 |
| Height (mm) | 2 |
| Weight (gm) | 3 |
| Shipping Weight | 0.005 kg |
| Shipping Dimensions | 3 × 3 × 1 cm |
Package Includes:
1 x 1S 5A 18650 Lithium Battery Protection Board
Hydrogen Fuel Cell: PEM Fuel Cell for Education Projects
Table of ContentsHow PEM Fuel Cells Work Fuel Cell vs Battery Comparison Educational Fuel Cell Kits Hydrogen Generation...
Read More →
Sodium-Ion Battery: Next Generation Energy Storage
The sodium-ion battery is emerging as a game-changing energy storage technology that could reshape India's battery landscape. Using...
Read More →
Lithium Ion 18650 Battery: Specifications and Buying Guide
If you've ever built a power bank, an e-bike battery pack, or a portable electronics project, you've almost...
Read More →Technical Specifications
| Current Rating | 5A |
|---|---|
| Cell Configuration | 1S |
| SKU | AI3180 |
| Weight | 0.0 kg |
| Availability | In Stock |
Applications & Use Cases
The 1S 5A 18650 Lithium Battery Protection Board is a versatile battery protection board used across a wide range of applications including lithium battery pack protection, power bank builds, e-bike battery management, solar energy storage, and UPS systems.
Common use cases:
- Building a custom lithium battery pack
- Adding overcharge/overdischarge protection
- Creating a DIY power bank
This product is ideal for battery pack builders and power electronics engineers.
Technical Tip: BMS boards prevent overcharge, overdischarge, overcurrent, and short circuit. Match cell count (S) and max current rating to your battery pack.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
