Replacement UPS battery APCRBC140-SLA140 for APC SRT5KRMXLT-5KTF SRT6KRMXLT SRT8KRMXLT-5KTF SRT8KRMXLT SRT10KRMXLT SRT10KRMXLT-5KTF2 SRT6KRMXLT-5KTF SRT5KXLT-5KTF SRT10KXLT-IEC SRT6KXLT SRT5KRMXLTUS SRT6KXLT-5KTF SRT10KXLT replaces APCRBC140 RBC140