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Voltage balancer QOLTEC 51098 for 48V systems — 4×12V battery equalizer
Summary description:
Voltage balancer QOLTEC 51098 is designed for 48V battery systems composed of four 12V batteries. It balances voltages across the 4×12V string to improve battery life and system reliability. Intended for use in renewable energy setups, UPS, and off-grid systems, it helps prevent overcharge/undercharge of individual batteries and maintains stable operation.