Topcon CDC77 Dual Charger For Topcon Sokkia BDC71 BDC72 Batteries

Topcon CDC77 Dual Charger for Topcon Sokkia BDC71 & BDC72 BatteriesProduct OverviewThe Topcon CDC77 Dual Charger is a high-performance dual-bay charging unit specifically engineered for Topcon and Sokkia Surveying Instruments. Designed to charge BDC71 and BDC72 batteries simultaneously, the CDC77 ensures maximum productivity and minimal downtime on the job site. With durable construction, efficient charging capabilities, and easy-to-use interface, this dual charger is an essential accessory for professionals who demand continuous and reliable power for their field equipment.Whether you’re on a construction site, conducting a topographic survey, or working in remote conditions, the CDC77 keeps your equipment ready with reliable battery power. Its compact and lightweight design makes it ideal for mobile professionals, while the LED status indicators and smart charging technology deliver safe and efficient charging cycles.Key FeaturesDual Battery Slots: Charge two batteries simultaneously, reducing charging time and maximizing uptime.Compatibility: Specifically designed for Topcon and Sokkia BDC71 and BDC72 Li-ion batteries.Smart Charging Technology: Automatically detects battery status and adjusts current for optimal performance.LED Indicators: Clear charging status indicators for each battery slot.Overcharge Protection: Built-in safety mechanism prevents battery damage from overcharging.Compact and Portable: Lightweight construction with space-saving design ideal for fieldwork and storage.Durable Build Quality: Engineered for long-term use in demanding field environments.Input Voltage Compatibility: Works with a wide AC voltage input range, making it suitable for global use.Technical SpecificationsFeatureSpecificationModelCDC77Battery CompatibilityTopcon/Sokkia BDC71, BDC72Battery TypeLithium-IonCharging SlotsDualInput Voltage100–240V AC, 50/60HzOutput Voltage8.4V DC (per slot)Charging Current1.2A per slot (typical)Charging TimeApprox. 2–3 hours (per battery)LED IndicatorsRed (Charging), Green (Fully Charged)Dimensions6.5 in x 4.3 in x 2.3 inWeight1.1 lbs (0.5 kg)Operating Temperature0°C to 40°C (32°F to 104°F)Storage Temperature-20°C to 60°C (-4°F to 140°F)Protection FeaturesOvercharge, Short-Circuit, OverheatCertificationsCE, FCCBenefits for Surveying ProfessionalsMaximize Uptime: Charge two batteries at once and avoid costly field delays.Reduce Equipment Downtime: Fast charge time ensures that your batteries are always ready when you are.Safe Operation: Multiple safety protections to ensure the longevity of your batteries and charger.Global Use Ready: Universal AC voltage input makes it perfect for professionals who travel across regions.Lightweight and Travel Friendly: Easily fits into a field case or backpack for on-the-go convenience.Why Choose the CDC77 Dual Charger?The Topcon CDC77 is purpose-built for surveyors and field engineers who require reliable power for uninterrupted operation. Unlike generic chargers, it is optimized specifically for Topcon and Sokkia battery models, delivering superior charging performance. Its ability to simultaneously charge two batteries helps reduce wait times and increases productivity on site. The smart technology ensures safety and extends battery life, making it a practical and cost-effective investment for professionals using total stations, GNSS receivers, and other field instruments that rely on BDC71 or BDC72 batteries.ApplicationsConstruction LayoutLand SurveyingTopographic MappingCivil Engineering ProjectsUtility InstallationGeospatial Data CollectionPackage Inclusions1x Topcon CDC77 Dual Charger1x AC Power Cord (Region-specific)User ManualCompatibility ChartBattery ModelCompatible InstrumentsBDC71Topcon ES Series, Sokkia CX Series Total StationsBDC72Topcon OS, Topcon DS, and Sokkia FX Series Total StationsUsage TipsAlways charge batteries in a dry and ventilated environment.Disconnect charger from power source when not in use.Use only compatible batteries to avoid damage and ensure safety.Clean the charging contacts regularly for optimal performance.Frequently Asked Questions (FAQs)Q1: Can the CDC77 charge both BDC71 and BDC72 batteries simultaneously? A1: Yes, the charger is designed to charge both models at the same time, using independent charging circuits.Q2: How long does it take to fully charge a battery? A2: Charging time typically ranges between 2 to 3 hours, depending on the battery condition and capacity.Q3: Is this charger suitable for international use? A3: Yes, the CDC77 accepts 100–240V AC input, making it ideal for worldwide usage with the appropriate plug adapter.Q4: What happens if I leave the battery in after it’s fully charged? A4: The charger has overcharge protection and will stop charging once the battery reaches full capacity, preventing any damage.Q5: Does it come with the batteries? A5: No, batteries are sold separately. The charger package includes the dual charger and power cable.You Might Also Need These Products:Topcon 1021200-50 RLH5A Horizontal Self Leveling Rotary LaserSokkia GCX2 RTK GNSS GPS Tracking