Charging time varies by battery capacity (typically 2–6 hours for 2000–2500 mAh).
The Turbo 4 features a rugged casing, typically equipped with thermal protection and polarity reversal protection. selmar-turbo-4-battery-charger-instructions
Key Components:
✅ Use in a well-ventilated area.
✅ Don’t charge frozen or damaged batteries.
✅ Check for corrosion on terminals before starting.
✅ Never reverse polarity – red to red, black to black. Remove batteries once charged (green LED steady)