Quick Specifications
| Model | JK Active Balancer Adapter |
|---|---|
| Material | PCB adapter board |
| Application Scenarios | Balancer retrofits, pack maintenance & repair |
Quick Specifications
| Model | JK Active Balancer Adapter |
|---|---|
| Compatibility | JK-B1A24S / JK-B2A24S |
| Connector | XH2.54mm to 2.0mm pitch |
| Material | PCB adapter board |
| Application Scenarios | Balancer retrofits, pack maintenance & repair |
Product Overview
The JK Active Balancer Adapter bridges the connector gap between JK-B1A24S / JK-B2A24S equalizers and battery pack protection boards. It converts the balancer’s XH2.54mm interface to a 2.0mm pitch sampling line, so the equalizer plugs straight into the pack’s existing wiring.
A small addition with an outsized effect on service work: technicians can fit or retrofit active balancing without re-crimping harnesses, cutting installation time and maintenance cost.
Core Features
- XH2.54mm to 2.0mm Conversion: Adapts the balancer connector to standard 2.0mm-pitch BMS sampling lines.
- Purpose-Built Fit: Designed for JK-B1A24S and JK-B2A24S equalizers — no guesswork on pinout.
- Drop-In Installation: Connects the equalizer to the protection board sampling line with no harness rework.
- Service Time Saver: Simplifies retrofit and repair workflows, lowering maintenance cost per pack.
- Compact PCB: Small adapter board that fits inside existing pack enclosures.
Application Scenarios
Made for the service bench and the assembly line, this adapter suits balancer retrofits, battery pack maintenance and repair, and any build pairing JK-B1A24S/B2A24S equalizers with 2.0mm sampling lines.
Frequently Asked Questions
What is the JK Active Balancer Adapter for?
The JK Active Balancer Adapter converts the XH2.54mm balance-wire connector to a 2.0mm pitch connector, so JK-B1A24S / JK-B2A24S active balancers can plug directly into battery packs wired with 2.0mm balance leads — no re-crimping required.
How do I install the JK Active Balancer Adapter?
It is a drop-in adapter: unplug the balancer’s balance lead from the XH2.54mm side, connect the adapter, then plug the 2.0mm side into your pack’s balance connector. No soldering, no firmware changes.
Do I need the JK Active Balancer Adapter for every balancer?
Only if your pack uses 2.0mm-pitch balance connectors. If your leads are already XH2.54mm, the balancer plugs in directly and you do not need this adapter.
Do you offer wholesale pricing on the JK Active Balancer Adapter?
Yes. JKBMS supplies the JK Active Balancer Adapter to battery pack assemblers, distributors and brands worldwide. Click Request a Quote above for wholesale pricing, OEM/ODM customization options and lead times.