Nexpeak Intelligent Pulse Repair Battery Charger — 12V / 6A (RJ-C120501A/NC101)
Revive weak, sulfated, or idle batteries with the Nexpeak Intelligent Pulse Repair Charger. Equipped with microcomputer temperature compensation and high-frequency pulse repair technology, model RJ-C120501A/NC101 automatically detects battery health, adjusts voltage and current, and safely restores lost battery performance for cars, motorcycles, lawnmowers, and marine equipment.
Key Features & Benefits
Advanced Pulse Repair Technology: Automatically detects sulfation and acid stratification, utilizing high- and low-frequency pulse currents to restore degraded battery capacity and extend service life.
Smart Microprocessor Control: Features multi-stage charging (constant current, constant voltage, float charge) with automatic shut-off when fully charged.
Comprehensive Safety Protections: Built-in safeguards against reverse polarity, over-voltage, over-current, short circuits, and overheating.
Digital LCD Display: Clearly shows charging voltage, current, internal temperature, and battery percentage status in real time.
Wide Compatibility: Designed for 12V lead-acid, AGM, GEL, EFB, and SLA batteries ranging from 2Ah to 100Ah+.
Technical Specifications
Brand: Nexpeak
Product Type: Intelligent Pulse Repair Battery Charger
Model / SKU: RJ-C120501A / NC101
Input Voltage: AC 110V – 220V, 50/60 Hz
Output Voltage: 12V DC
Output Current: 6 A max.
Compatible Battery Types: Lead-Acid, AGM, GEL, EFB, SLA, Calcium
Condition: Brand New








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