Menu

Home /  BMS (Li-ion & LiFePO4) / 
TDT 8S 20A LFP WITH BALANCE

TDT 8S 20A LFP WITH BALANCE

per piece

Availability: In stock
badge
badge
badge
Check delivery
Product Q&A
Product description
Reviews

The TDT BMS LFP 8S 20A is a dependable Battery Management System designed for 8-cell (8S) LiFePO₄ battery packs, providing efficient protection and stable power delivery for 25.6V nominal systems. Built with reliable circuitry and precise voltage monitoring, this BMS supports 20A continuous current, making it suitable for solar storage, mobility devices, backup systems, and DIY battery packs.

It protects against overcharge, over-discharge, overcurrent, short circuits, and temperature extremes, while the built-in balancing circuit maintains uniform cell voltages to improve battery performance and lifespan.


Key Features

8S LiFePO₄ Compatibility:
Designed for 8-cell (25.6V nominal) LiFePO₄ battery packs.

20A Continuous Current:
Stable discharge output for medium-power applications.

Cell Balancing Function:
Integrated passive balancing keeps all 8 cells at consistent voltage levels.

Comprehensive Protection:
Includes overcharge, over-discharge, overcurrent, short circuit, and temperature protections.

Dual JST Connector Interface:
Simplifies wiring and integration into battery systems.

Shielded Metal Casing:
Improves heat dissipation and protects circuitry from EMI.

Compact & Durable Construction:
Lightweight, rugged design for long-term reliability.


Technical Specifications

Brand: TDT
Model: TDT-8S-8181A 20A LFP
Battery Type: LiFePO₄ (LFP)
Cell Configuration: 8S
Nominal Voltage: 25.6V
Charge Voltage: 29.2V
Continuous Charge/Discharge Current: 20A

Overcharge Detection: 3.65V ± 0.05V per cell
Over-Discharge Detection: 2.32V ± 0.1V per cell

Input Voltage (B+ to B-): −0.3V to +15V

Charge Temperature Protection: 0°C to 50°C
Discharge Temperature Protection: 65°C to 75°C


Applications

The TDT LFP 8S 20A BMS is ideal for:

  • Solar energy storage systems

  • Electric scooters and mobility devices

  • Inverter and backup power systems

  • Power tool battery packs

  • Portable battery boxes

  • Agricultural and utility equipment


Why Choose TDT LFP 8S 20A BMS?

Reliable Safety Protection:
Multiple protection layers extend battery life and prevent failures.

Balanced Cell Operation:
Passive balancing maintains uniform voltage across all cells.

Efficient Power Handling:
20A continuous current for medium-power systems.

Simple Installation:
Dual connectors and compact form factor ease integration.


Installation Guide

Verify Compatibility:
Ensure the BMS matches your 8S LiFePO₄ battery configuration.

Connect Properly:
Attach balance leads and main terminals securely.

Test Before Use:
Check pack voltage and protection functions prior to full-load operation.


Bulk Orders Available

Available in Patna, Bihar | PAN India Delivery

Whatsapp: 7992437327

See more
See less
Product Q&A

Similar products

View all

You may also like