Features: 29.4V 2A lithium battery charger. Red light indicates charging; green light indicates full charge. Input: AC 100–240V. Output: DC 29.4V – 2A (constant current, constant voltage). DC output cable with soft sheathing. DC plug: 5.5mm x 2.1mm (DC5521). Built-in EMI filter for low ripple and noise (max 280 mVp-p). Charging mode: constant current / constant voltage (CC/CV), with turn-off current range of 50–150mA. Short circuit protection: charger automatically resumes after fault clearance. Over current protection: automatic recovery after fault clearance. Over voltage protection: charger shuts down if output exceeds rated voltage; must restart after troubleshooting. Overload protection: 105%–150% (foldback current limiting with automatic reset). Indicator lights: red during charging, green when fully charged, flashing indicates fault condition. Compatible with 7-series lithium-ion and lithium-polymer batteries. Dimensions: 11.5 x 4.8 x 2.8 cm (4.5 x 1.9 x 1.1 in). Note: Color may vary slightly due to monitor settings. Package includes: 1 x Charger