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Rules to reduce risk of explosion, explosive gases, or injury when using the charger.
Measures for personal protection when working with lead-acid batteries and chargers.
List of DieHard 71221 charger parts and their corresponding part numbers.
Schematic showing the electrical connections within the battery charger.
Instructions on connecting the charger to a properly grounded electrical outlet.
Guidelines for safely using an extension cord with the battery charger.
How to select charge rate and understand the ammeter.
Step-by-step guide for charging a battery installed in a vehicle.
Instructions for safely charging a battery removed from the vehicle.
Using a table to estimate charging time based on battery size and rating.
Using a hydrometer or tester to determine charge level and calculate time.
Rules to reduce risk of explosion, explosive gases, or injury when using the charger.
Measures for personal protection when working with lead-acid batteries and chargers.
List of DieHard 71221 charger parts and their corresponding part numbers.
Schematic showing the electrical connections within the battery charger.
Instructions on connecting the charger to a properly grounded electrical outlet.
Guidelines for safely using an extension cord with the battery charger.
How to select charge rate and understand the ammeter.
Step-by-step guide for charging a battery installed in a vehicle.
Instructions for safely charging a battery removed from the vehicle.
Using a table to estimate charging time based on battery size and rating.
Using a hydrometer or tester to determine charge level and calculate time.
General| Brand | DieHard |
|---|---|
| Model | 200.71221 |
| Type | Battery Charger |
| Input Voltage | 120V AC |
| Battery Voltage | 6V/12V |
| Charging Amperage | 2A/10A |
| Automatic Operation | Yes |
| LED Indicators | Yes |
| Display | Digital |
| Overcharge Protection | Yes |
| Reverse Hook-Up Protection | Yes |
| Reverse Polarity Protection | Yes |
| Overheat Protection | Yes |
| Engine Start | No |
| Battery Reconditioning | No |
| Microprocessor Controlled | Yes |
| Battery Type | AGM |
| Output Voltage | 6V/12V DC |
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