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12S 30A 40A 60A smart Li-Ion lithium-batterie schutz bord W/ balance bms TELEFON Bluetooth APP RS485 UART software-monitor

USD 7.19USD 7.99

12S 30A 40A 60A smart Li-Ion lithium-batterie schutz bord W/ balance bms TELEFON Bluetooth APP RS485 UART software-monitor

Description
Specification
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