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Battery balancer SUNKKO BAL-504A 4S 5A for Li-Ion and LiFePO4

Battery balancer - type BAL-504A, balancing current 0–5A, 4 cells (4S), compatible with Li-Ion and LiFePO4 cells above 20Ah, voltage effect 10–20mV, rated voltage 3.2–3.7V/cell, quiescent current <5mA, undervoltage protection <2.7V (Li-Ion) / <2.5V (LiFePO4), toroidal transformer, MOS switches, AUTO button for 1h intensive equalisation, START button for continuous equalisation, dimensions 65 × 100 × 22 mm, weight 200 g, connector included, cabling, screwdriver and LED strip for 1–24 cells

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In stock 19 pcs
Expected shipping: 07.10.2026
€19,42 €24,29
TIPA  |  SKU: 09830345  |  Barcode: 8595563734605
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Product description

The SUNKKO BAL-504A 5A is a high-end battery balancer for Li-Ion or LiFePO4 cells with a capacity of over 20Ah. It is equipped with a toroidal transformer and MOS semiconductors.


Technical parameters:

- Balance current0-5A
- Number of balancing cells: 4
- Voltage effect of balancer: 10-20mV
- Rated voltage: 3.2-3.7V/cell
- Self-consumption: <5mA
- Undervoltage protection: <2.7V/cell (Li-Ion), <2.5V/cell (LiFePO4)
- AUTO button for intensive equalization for 1 hour (double click, START switch in OFF)
- START button to turn on continuous equalization
- Dimensions: 65×100×22mm
- Weight: 200g

Package Contents:

- BAL-504A balancer
- Connector and wiring harness
- Screwdriver
- LED indicator strip for 1-24 cells
- Comprehensive manual (in EN only)

Product parameters