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JKBMS JK-B1A20S15P Smart Active Balance BMS

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SKU: JK-B1A20S15P

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In Stock15 in stock
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1 Year warranty included

Key specifications

Voltage

8S-20S

Capacity

150A

Type

Li-ion/LiFePO4/LTO

Category

JK BMS

Warranty

1 Year

Brand

JK (Jikong BMS)

Overview

What it is: Reliable Balance, High-Voltage Power: The Efficient Heart for 48V and 60V Energy Systems. The JK-B1A20S15P is a professional-grade Smart BMS for 8S to 20S battery packs with 150A continuous discharge, 1A active balancing, and integrated Bluetooth — ideal for 48V home solar storage, electric motorcycles, and light industrial ESS applications.

Who it's for: Ideal for installers, integrators, and end users who need a verified 8S-20S, 150A, Li-ion/LiFePO4/LTO component for BMS JK B1A B2A Series in Pakistan.

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

Product description

Sustained Performance with JK-B1A20S15P The JK-B1A20S15P is designed for high-performance lithium battery systems that require a balance of power and precision. Whether you are constructing a 48V household powerwall or a 60V electric drive system, this BMS provides the 150A output and 1A active balancing needed to keep your cells operating at peak efficiency. Key Technical Highlights: Efficient 1A Active Balancing: Unlike passive BMS units that waste energy as heat, the JK-B1A20S15P actively redistributes energy from high cells to low cells. This prevents cell drift and ensures you get the maximum usable capacity from your pack. Versatile 8S to 20S Support: Offers incredible flexibility for LiFePO4, Li-ion, and LTO chemistries. It is the perfect fit for standard 16S (48V) and 20S (60V) configurations. 150A Continuous Capacity: Built with high-quality components to manage 150A continuous loads, supporting inverters up to 7kW-8kW. Smart App Monitoring: Integrated Bluetooth allows you to monitor cell voltages, SOC, and temperature via the JK BMS App. Custom-tailor your protection thresholds for overcharge, over-discharge, and current limits. Technical Specifications: Series Support: 8S to 20S Continuous Discharge: 150A Peak Discharge Current: 300A Active Balancing Current: 0.1A – 1.0A (Energy Transfer) Connectivity: Integrated Bluetooth; supports CANBus/RS485 customization.

Specifications

21 technical data points grouped for quick scanning

Voltage
8S-20S
Capacity
150A
Balance Current
1A
Balance Current Range
0.1A – 1.0A
Continuous Charge Current
150A
Continuous Discharge Current
150A
Maximum Discharge Current (MAX 2min)
300A

Communication
Bluetooth

Key features

Why customers choose AmpereX for this product

AmpereX supplies reliable, quality-checked Li-ion/LiFePO4/LTO 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 8S-20S · 150A · Li-ion/LiFePO4/LTO unit is listed for BMS JK B1A B2A Series with full technical details below.

Compatibility & related links

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FAQs

Common questions about JKBMS JK-B1A20S15P Smart Active Balance BMS | 150A Continuous Discharge | 1A Active Balancer | 8S-20S LiFePO4/Li-ion/LTO, availability in Pakistan, and buying from AmpereX.

What is the JKBMS JK-B1A20S15P Smart Active Balance BMS | 150A Continuous Discharge | 1A Active Balancer | 8S-20S LiFePO4/Li-ion/LTO?
Reliable Balance, High-Voltage Power: The Efficient Heart for 48V and 60V Energy Systems. The JK-B1A20S15P is a professional-grade Smart BMS for 8S to 20S battery packs with 150A continuous discharge, 1A active balancing, and integrated Bluetooth — ideal for 48V home solar storage, electric motorcycles, and light industrial ESS applications.
Who should buy the JKBMS JK-B1A20S15P Smart Active Balance BMS | 150A Continuous Discharge | 1A Active Balancer | 8S-20S LiFePO4/Li-ion/LTO?
This product suits buyers who need a dependable 8S-20S, 150A, Li-ion/LiFePO4/LTO solution for BMS JK B1A B2A Series use in Pakistan. AmpereX helps you verify compatibility with your inverter, UPS, solar setup, or vehicle before purchase.
Is the JKBMS JK-B1A20S15P Smart Active Balance BMS | 150A Continuous Discharge | 1A Active Balancer | 8S-20S LiFePO4/Li-ion/LTO 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 JKBMS JK-B1A20S15P Smart Active Balance BMS | 150A Continuous Discharge | 1A Active Balancer | 8S-20S LiFePO4/Li-ion/LTO 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 JKBMS JK-B1A20S15P Smart Active Balance BMS | 150A Continuous Discharge | 1A Active Balancer | 8S-20S LiFePO4/Li-ion/LTO?
This listing includes 1 Year 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 JKBMS JK-B1A20S15P Smart Active Balance BMS | 150A Continuous Discharge | 1A Active Balancer | 8S-20S LiFePO4/Li-ion/LTO?
Key published specs include 8S-20S voltage and 150A capacity (Li-ion/LiFePO4/LTO). See the specifications table on this page for complete technical data before ordering.