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General| Brand | Thunder |
|---|---|
| Model | 8A |
| Category | Battery Charger |
| Language | English |
Detailed steps for connecting the charger to a vehicle battery safely.
Procedures for safely disconnecting the charger from the battery.
Explanation of how reverse polarity is handled and indicated.
Initial stage using high-frequency pulses to wake up deeply discharged batteries.
Slowly increases charging voltage/current to even out cell voltages.
Main charging stage at maximum output until correct levels are reached.
Reduces current while maintaining voltage, preparing for analysis.
Tests battery health by stopping charge for a minute.
Safely brings the battery to 100% charge with increased voltage.
Maintains constant voltage to compensate for self-discharge.
Provides constant pulse voltage for long-term maintenance and sulfation prevention.
Details input voltage, type, approval, safety features, operating temperature, and current.
Explains LED screen options, capacity display, and operational guidelines.
Critical warnings about battery compatibility and usage.
Outlines the 12-month warranty, covered defects, exclusions, and consumer rights.
