BMS LFP 4S 6A (SLCT) (5krb)

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Technical Specifications

Parameter Specification
Model BMS LFP 4S 6A (SLCT)
Battery Chemistry LiFePO₄ (Lithium Iron Phosphate)
Cell Configuration 4S (4 Cells in Series)
Nominal Voltage 12.8V
Max Voltage 14.6V
Continuous Current 6A
Peak Current Up to 8A (short duration)
Overcharge Protection ~3.75V ± 0.05V per cell
Overdischarge Cutoff ~2.0V ± 0.05V per cell
Overcurrent Protection Yes, with auto-recovery
Short Circuit Protection Yes
Balance Function Not Available
PCB Dimensions Compact – Approx. 50mm × 12mm
Connector Type Solder pads (B-, B1, B2, B3, B4, P-)
Weight < 6g

Original price was: ₹178.00.Current price is: ₹68.00.

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Description

BMS LFP 4S 6A (SLCT) (5krb)

The BMS LFP 4S 6A (SLCT) is a compact and reliable Battery Management System tailored for 4-cell (4S) LiFePO₄ (3.2V per cell) battery packs, with a nominal pack voltage of 12.8V. Designed to handle up to 6A continuous current, it integrates critical safety features including overcharge, overdischarge, overcurrent, and short circuit protection.

Key Features

Safety First

  • Overcharge & Overdischarge Protection – Prevents voltage extremes that could damage LiFePO₄ cells.
  • Overcurrent & Short Circuit Cutoff – Guards against accidental shorts and high-current drain.
  • Auto Recovery – Protection circuits automatically reset after fault clearance.

Efficient and Compact

  • Ultra-slim PCB makes it ideal for tight battery enclosures.
  • Easy-to-solder pads labeled clearly for fast integration.
  • Works with 18650 LiFePO₄, pouch, and prismatic cell formats.

More Info

Applications

Designed for compact and lightweight battery-powered projects, the BMS LFP 4S 6A (SLCT) is ideal for:
  • Solar-powered LED lights
  • DIY 4S LiFePO₄ power banks
  • Fishing lamps and outdoor battery kits
  • Flashlights and lantern systems
  • Portable UPS and embedded systems
  • Robotics and small mobility devices

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