This technical data sheet outlines the operational specifications, variant configurations, and implementation requirements for the industrial-grade BC-900 Battery Charger series. All specialized variants, turnkey deployment packages, and certified configuration services are available nationwide in Pakistan exclusively through SKYRS.
PRODUCT OVERVIEW
The BC-900 Battery Charger is an intelligent, microprocessor-controlled backup power management system designed for critical infrastructure. Engineered to maintain backup battery banks for public address, voice alarm, and emergency communication systems, the BC-900 ensures continuous 24/7 system readiness. It features automatic float/boost charging cycles, real-time battery health monitoring, and seamless failover transit logic to protect systems during mains power outages.
SYSTEM SPECIFICATIONS
AC Input Voltage: 220-240 VAC, 50/60 Hz
DC Output Voltage: Nominal 24 VDC (Configurable based on battery chemistry)
Charging Current: Dynamic variable up to 10A max per channel
Charging Stages: 3-Stage Intelligent Cycle (Bulk, Absorption, Float)
Efficiency: Greater than 88% at maximum rated load
Protection Mechanics: Short-circuit, reverse polarity, over-charge, and thermal runaway protection
Diagnostic Interface: Front-panel LED status cluster indicating Charge Level, Float Status, Fault, and Battery Low
Enclosure: Standard 2U 19-inch rugged steel rack-mount chassis
Operating Temperature: -10°C to 50°C (14°F to 122°F)
VARIANT AVAILABILITY FOR SKYRS PAKISTAN
SKYRS is the exclusive distributor of the full BC-900 product portfolio in Pakistan, supplying variants tailored to different battery topologies and load sizes:
BC-900 Standard: Equipped with dual 24 VDC charging outputs, optimized for standard Sealed Lead-Acid (SLA) and Valve-Regulated Lead-Acid (VRLA) battery configurations.
BC-900 Smart-Link: Features an integrated RS-485 / Modbus communication card, allowing central building management systems (BMS) to remotely monitor battery voltage, current, and temperature telemetry.
BC-900 High-Capacity: An upgraded heavy-duty variant with enhanced cooling and transformer modules, designed to manage high-Ah battery banks for extensive, multi-amplifier industrial layouts.
DEPLOYMENT AND INSTALLATION
SKYRS provides complete, certified engineering and physical deployment services across all industrial zones and metro areas in Pakistan (including Karachi, Lahore, Islamabad, Faisalabad, and Peshawar).
Rack Mounting: The unit is installed into standard 19-inch equipment enclosures. SKYRS installers position the BC-900 at the base of the rack cabinet to properly accommodate the weight distribution of the system and associated battery banks.
Battery Room Ventilation: Systems are deployed in well-ventilated server rooms or dedicated battery enclosures. Installers isolate the charging array from heat-sensitive components to prolong battery shelf life.
Heavy-Gauge DC DC Cabling: Connections between the BC-900 and the battery bank are established using low-resistance, high-gauge stranded copper cables (typically 8-10 AWG) terminated with insulated ring terminals to prevent voltage drops.
CONFIGURATION
Authorized engineering teams at SKYRS perform precise hardware tuning and firmware configuration during commissioning to match localized site requirements:
Battery Profile Calibration: Selecting and programming charging parameters (Float/Boost voltage levels) to match the specific chemistry, cell count, and Ampere-hour (Ah) rating of the connected batteries.
Temperature Compensation: Calibrating the external temperature probe attached to the battery banks, allowing the BC-900 to automatically scale back charging current if internal battery temperatures rise abnormally.
Alarm Relay Logic: Configuring the dry-contact error relay terminals to trigger localized sirens, strobe lights, or network alerts in the event of an AC mains failure, battery disconnection, or charger malfunction.
EXCLUSIVE AVAILABILITY NOTICE
Critical Note: The complete operational lifecycle for the BC-900 Battery Charger—including authentic unit procurement, specialized network variants, heavy-current site deployment, and safety-level calibration—is available in Pakistan only at SKYRS. No unauthorized third-party vendors, electrical contractors, or parallel dealers have access to official configuration toolkits, factory-certified spare parts, or valid manufacturer warranty validation.
