JK-B10A24S 10A Active Balancer for 2-24S Battery Packs

JK-B10A24S 10A Active Balancer for 2-24S Battery Packs

Quick Specifications

ModelJK-B10A24S
Balance0.1~10A
Strings2~24S
AccessoriesBalance wire harness
Application ScenariosSmall sightseeing cars, scooters, shared e-bikes, battery power systems, base station backup, solar power stations, and pack maintenance and repair., very large packs needing rapid equalization
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Product Overview

The JK-B10A24S scales the active-balancer platform to a 10A transfer current for very large 2–24S lithium packs. Built on the same supercapacitor energy-transfer principle as the 5A model, it equalizes high-capacity series strings far faster than resistor-bleed designs — on a larger high-current board.

Specifications here are conservatively derived from the JK-B5A24S platform (same 2–24S range, 40–100V supply, Bluetooth app, cascading support) with balance current raised to 0.1–10A. Please confirm final datasheet values before quoting.

Core Features

  • 10A Rapid Equalization: Supercapacitor-based transfer at up to 10A for very large packs — no resistor heat, current independent of voltage delta.
  • ≤3mV Post-Balance Accuracy: ±3mV-class acquisition precision holds finished packs within a tight cell spread.
  • Wire Resistance Detection: Balance-lead resistance checks catch loose or corroded contacts before they become failures.
  • Bluetooth App Control: Real-time monitoring and parameter setup from a mobile app, with low-voltage shutdown guarding the pack.
  • Cascadable Design: Link multiple units to cover battery strings over 24S without changing the setup workflow.
  • Flexible Power: Self-powered from the battery or an external 40–100V DC source.

Application Scenarios

Engineered for the largest series packs, the JK-B10A24S covers Small sightseeing cars, scooters, shared e-bikes, battery power systems, base station backup, solar power stations, and pack maintenance and repair., plus very large packs needing rapid equalization.

Frequently Asked Questions

Does the JK-B10A24S replace my BMS?

No. The JK-B10A24S is a standalone active balancer that works alongside your existing BMS. The BMS keeps handling protection (over-charge, over-discharge, short circuit); the JK-B10A24S focuses on keeping every cell at the same voltage.

What is the balancing current of the JK-B10A24S?

The JK-B10A24S balances at up to 10A, transferring energy from the strongest cells to the weakest ones. Higher balancing current means a large or badly imbalanced pack reaches equilibrium much faster.

Can the JK-B10A24S work with fewer than 24 cells?

Yes. The JK-B10A24S supports any pack from 2 to 24 cells in series. Unused balance leads are connected according to the wiring diagram included with the unit — if you are unsure, send us your pack layout and we will confirm the wiring.

Do you offer wholesale pricing on the JK-B10A24S?

Yes. JKBMS supplies the JK-B10A24S to battery pack assemblers, distributors and brands worldwide. Click Request a Quote above for wholesale pricing, OEM/ODM customization options and lead times.

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