TDT-8283B LiFePO₄ Battery Charger Protection Module (BMS) 20S 40A 64V
This TDT-8283B LiFePO₄ Battery Charger Protection Module 20S 40A 64V is engineered for LiFePO₄ battery packs with up to 20 cells in series, supporting common‑port configuration for charging and discharging. Rated at 40 A continuous charge and discharge, it safeguards battery packs with comprehensive protection features including over‑charge, over‑discharge, over‑current, short‑circuit, and passive cell balancing. The module includes clearly marked B– (main negative) and P– (discharge port) terminals for correct installation.
Features
- Supports battery strings of 20 cells in series (common port configuration).
- Rated at 40 A continuous charging and discharging current.
- Includes over‑charge, over‑discharge, over‑current, and short‑circuit protections.
- Passive balance function to equalize individual cell voltages.
- Clearly labeled wiring terminals: B‑ for main negative; P‑ for discharge port.
Specifications
| Parameter | Value |
|---|---|
| Series Cell Count | 20S (common‑port pack) |
| Nominal Voltage | 64 V |
| Operating Voltage Range | 36 V–76 V |
| Charge Current (Max) | 40 A |
| Discharge Current (Max) | 40 A |
| Protection Functions | Over‑charge, over‑discharge, over‑current, short‑circuit |
| Balance Method | Passive cell balancing |
| Dimensions | 90mm x 85mm x 10mm |
PINOUT
Applications
- LiFePO₄ energy storage systems, solar or backup power installations.
- E‑bikes, electric scooters, and micro‑EV battery pack protection.
- Portable UPS or mobile power modules requiring 60–70 V battery management.
- Industrial automation, robotics, or custom battery pack development.
Package Contents
- 1x TDT-8283B LiFePO₄ BMS Module 20S 40A 64V.
- 1x 13-pin cable.
- 1x 8-pin cable.
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