UPS ORema ធានា1ឆ្នាំ -UPS OREMA 750VA 35$ -UPS OREMA 1250VA 60$ Online UPS ORema -EA1KVA 3x7AH 175$ -EA2KVA 6x7AH 250$ -EA3KVA 8x7AH 325$ -EA6KVA 16*12V7AH 845$ -EA10KVA 16x9AH