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JK BD4A17S4P Active Balance BMS

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SKU: JK-BD4A17S4P

KWD 12

KWD 12

In Stock25 in Pakistan stock
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  • Genuine productVerified stock
  • Fast dispatchNationwide delivery
  • Technical supportExpert guidance
  • Warranty supportAmpereX backed
New Arrival

2 Years warranty included

Key specifications

Voltage

7S-17S

Capacity

N/A

Type

BMS

Category

JK BMS

Warranty

2 Years

Brand

JK (Jikong BMS)

Overview

What it is: Professional JK BD4A17S4P Active Balance BMS supporting 7S-17S Li-ion, 8S-17S LiFePO4, and 12S-17S LTO batteries with 0.4A active balancing and RS485/CANBUS interfaces.

Who it's for: Ideal for installers, integrators, and end users who need a verified 7S-17S, N/A, BMS component for BMS JK BD Series in Pakistan.

  • Genuine stock with traceable SKU and published specifications
  • Pre-sales compatibility guidance from AmpereX specialists
  • 2 Years warranty support through AmpereX

Product description

The JK BD4A17S4P is a professional-grade Battery Management System (BMS) designed for high-performance battery applications. This advanced BMS features active balancing technology with 0.4A balance current, ensuring optimal charge distribution across all battery cells. **Key Features:** - **Multi-Chemistry Support**: Compatible with Li-ion (7S-17S), LiFePO4 (8S-17S), and LTO (12S-17S) batteries - **Active Balancing**: 0.4A active balancing current for efficient cell equalization - **High Current Capacity**: 40A continuous charge/discharge, 60A peak discharge (2 minutes) - **Low Resistance**: Only 2.8mΩ conductive resistance in main circuit - **Multiple Interfaces**: RS485 (default) and CANBUS (customized) communication - **Comprehensive Protection**: Overcharge, over-discharge, overcurrent, short circuit, and temperature protection - **Adjustable Settings**: Overcharge protection current adjustable from 10A to 40A **Applications:** - Electric vehicles and e-bikes - Solar energy storage systems - UPS and backup power systems - Industrial battery packs - Marine and RV applications **Technical Specifications:** - Balance Method: Active Balancing - Balance Current: 0.4A - Conductive Resistance: 2.8mΩ - Continuous Current: 40A (charge/discharge) - Peak Discharge: 60A (max 2 minutes) - Overcharge Protection: 10-40A (adjustable) - Communication: RS485 (default), CANBUS (customized) This BMS ensures maximum battery performance, safety, and longevity through advanced monitoring and balancing technology.

Specifications

29 technical data points grouped for quick scanning

Voltage
7S-17S
Capacity
N/A
Balance Current
0.4 A
Continuous Discharge Current
40 A
Continuous Charge Current
40 A
Maximum Discharge Current (Max 2 min)
60 A
Overcharge Protection Current (Adjustable)
10-40 A
Overcharge Protection
Yes
Over-discharge Protection
Yes
Overcurrent Protection
Yes

Weight
0.80 kg
Dimensions (L×W×H)
150×80×30 mm

Key features

Why customers choose AmpereX for this product

AmpereX supplies reliable, quality-checked BMS products in Pakistan — not just a listing, but verified stock with clear specifications, responsive support, and warranty options you can trust.

  • Authentic products from trusted brands with traceable SKUs
  • Quality-focused sourcing suited to Pakistani power conditions
  • Pre-sales guidance to match voltage, capacity, and application
  • After-sales support, warranty assistance, and replacement help

This 7S-17S · N/A · BMS unit is listed for BMS JK BD Series with full technical details below.

Compatibility & related links

Explore related categories, brand ranges, and alternative products.

FAQs

Common questions about JK BD4A17S4P Active Balance BMS 7S-17S, availability in Pakistan, and buying from AmpereX.

What is the JK BD4A17S4P Active Balance BMS 7S-17S?
Professional JK BD4A17S4P Active Balance BMS supporting 7S-17S Li-ion, 8S-17S LiFePO4, and 12S-17S LTO batteries with 0.4A active balancing and RS485/CANBUS interfaces.
Who should buy the JK BD4A17S4P Active Balance BMS 7S-17S?
This product suits buyers who need a dependable 7S-17S, N/A, BMS solution for BMS JK BD Series use in Pakistan. AmpereX helps you verify compatibility with your inverter, UPS, solar setup, or vehicle before purchase.
Is the JK BD4A17S4P Active Balance BMS 7S-17S available in Pakistan through AmpereX?
It is currently shown as in stock on AmpereX.pk. Confirm final availability and delivery timing on WhatsApp or by phone before ordering. AmpereX delivers battery products nationwide and provides product guidance in English and Urdu-friendly support channels.
Why buy the JK BD4A17S4P Active Balance BMS 7S-17S from AmpereX instead of an unknown seller?
AmpereX focuses on genuine products, transparent specifications, and ongoing customer support — including help choosing the right model, warranty coordination, and after-sales assistance. You get a specialist battery supplier, not just a one-time transaction.
What warranty comes with the JK BD4A17S4P Active Balance BMS 7S-17S?
This listing includes 2 Years warranty coverage as stated on the product page. AmpereX supports warranty claims and can advise on proper use, charging, and maintenance to protect product life.
What are the key specs of the JK BD4A17S4P Active Balance BMS 7S-17S?
Key published specs include 7S-17S voltage and N/A capacity (BMS). See the specifications table on this page for complete technical data before ordering.