Smart LiFePO4 Li Ion Battery Lithium Battery Battery Management System Jk 4s 20A Battery Active Balance 24s 20s 16s 8s 200A 150A 100A Lithium Battery 48V BMS

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Product Description

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Technical Specifications

Model NO.
JK-B1A20S15P
Layers
Multilayer
Certification
RoHS, CE
Customized
Customized
Condition
New
Board Thickness
2mm
Copper Thickness
1mm
Min. Hole Size
≤ 1mm
Communication
RS485/Canbus/Uart/Bluetooth Optional
Battery Type
LiFePO4/Lithium Battery
HS Code
9231484668
Production Capacity
50,000 Units
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Packaging & Delivery

Package Size
12.20cm * 9.70cm * 1.76cm
Gross Weight
3.000kg
Lead Time
15 days (1-2 pcs) | 20 days (3-100 pcs) | 25 days (101-200 pcs)

Product Highlights

JK Smart BMS BD6A24S20P: Advanced battery management system designed for e-bikes and energy storage. Compatible with 12S, 14S, 16S, 17S, and 20S configurations for 48V systems.

Key Characteristics

  • Two-way non-destructive active balancing function, improving battery efficiency by 95%.
  • Compatible with ternary lithium, lithium titanate, manganese acid, and iron phosphate treatments.
  • Comprehensive protection: Over-charge, over-discharge, over-current, and short circuit protection.
  • High-precision single cell collection range: 1V-5V with ± 3mV accuracy.
  • Connectivity: Standard Bluetooth; optional GPS, RS485, CAN, Heating function, and display screen.
  • Supports tower power change applications (optional).
Final Product View
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Frequently Asked Questions

Q1: Which battery chemistries are compatible with this BMS? This system is highly versatile and compatible with LiFePO4 (Lithium Iron Phosphate), Ternary Lithium, Lithium Titanate, and Manganese Acid batteries.
Q2: Does the unit support mobile monitoring? Yes, it features a standard Bluetooth communication configuration, allowing you to monitor battery status via a smartphone application.
Q3: What is the benefit of the active balancing function? The two-way non-destructive active balancer transfers energy between cells rather than wasting it as heat, improving overall battery pack efficiency by up to 95%.
Q4: Can I use this for a 48V e-bike system? Absolutely. It supports various cell counts including 12S, 14S, 16S, 17S, and 20S, making it ideal for 48V and similar voltage configurations.
Q5: What protection features are integrated? The BMS includes comprehensive protection against over-charging, over-discharging, over-current, and short circuits to ensure battery safety and longevity.
Q6: Are there optional communication modules available? Yes, beyond standard Bluetooth, you can opt for GPS, RS485, and CAN communication modules, as well as heating functions and external display screens.

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