JBD 13S 40A Hardware BMS – NMC / Lithium-Ion

849.00

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The JBD 13S 40A Hardware BMS is a reliable and high-performance Battery Management System designed for 13S NMC / Lithium-Ion battery packs (48V class).
It provides comprehensive protection and stable power control, ensuring safe charging and discharging of lithium battery packs used in E-scooters, E-bikes, solar storage systems, and custom EV battery packs.

Built with high-quality MOSFETs and precision circuitry, this hardware BMS offers long service life, low internal resistance, and consistent current handling, making it ideal for professional battery assemblers and repair centers.

Key Features

  • Supports 13S Lithium-Ion / NMC battery packs
  • 40A continuous discharge current
  • Hardware BMS (no Bluetooth / no app)
  • Overcharge protection
  • Over-discharge protection
  • Overcurrent & short-circuit protection
  • Passive cell balancing for longer battery life
  • Common port design for charging & discharging
  • Compact, durable, and easy to install
  • Ideal for 48V lithium battery packs

What’s Included

  • 1 Γ— JBD 13S 40A Hardware BMS
  • Balance wire harness (13S)
Field Description
Model JBD 13S 40A Hardware BMS
Battery Type Lithium-Ion / NMC
Series Configuration 13S
Nominal Pack Voltage 48V
Full Charge Voltage 54.6V
Continuous Discharge Current 40A
Peak Discharge Current As per design
Balancing Type Passive Balancing
Balance Current ~50–60mA
Port Type Common Port
Protection Functions Overcharge, Over-discharge, Overcurrent, Short-circuit
Operating Temperature –20Β°C to +75Β°C
Battery Chemistry Supported NMC / Lithium-Ion
Application E-scooter, E-bike, EV battery packs, Solar storage
Weight .3 kg
Dimensions 12 × 6 × 10 cm

No Warranty Provided

This product does not come with any warranty.
Each BMS is individually checked and tested by our technical team before dispatch to ensure proper working condition. We ship only after confirming the product is functional and free from visible defects.

Important Notes

  • No replacement or refund after the product is delivered.
  • Buyer must ensure correct wiring and installation.
  • We are not responsible for damage caused by wrong connection, overcurrent, short-circuit, or misuse.

Quality Assurance

Even though there is no warranty, we follow strict testing procedures:

  • Function test
  • Balance circuit test
  • MOSFET output check
  • Voltage & protection check

Product is shipped only after confirming everything is working.

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