BTI APCRBC142-SLA142 SEALED LEAD ACID FOR SMART-UPS C SMC1000, SMART-UPS C SMC1000-BR, SMART-UPS C SMC1000C, SMART-UPS C SMC1000I, SMART-UPS C SMC1000IC, SMART-UPS C SMC1000I-RS, SMART-UPS C SMC1000TW, SMART-UPS C SMC1000, SMART-UPS C SMC1000-BR, SMART-UPS C SMC1000C, SMART-UPS C SMC1000I, SMART-UPS C SMC1000IC, SMART-UPS C SMC1000I-RS, SMART-UPS C SMC1000TW, SMC1000, SMC1000-BR, SMC1000C, SMC1000I, SMC1000IC, SMC1000I-RS, SMC1000TW