53491 - Battery charger Draper - Free user manual and instructions
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| Product Type | Battery Charger |
| Brand | Draper |
| Model | 53491 |
| Input Voltage | 100-240V AC, 50/60Hz |
| Output Voltage | 1.2V - 12V DC |
| Charging Current | 500mA - 2000mA (selectable) |
| Supported Battery Types | Ni-MH, Ni-Cd |
| Number of Charging Slots | 4 independent slots |
| Charging Modes | Standard, Fast, Trickle charge |
| Safety Features | Overcharge, short-circuit, reverse polarity protection |
| LED Indicators | Charging status per slot (red/green) |
| Auto Shut-Off | Yes |
| Dimensions | 180 x 100 x 60 mm |
| Weight | 0.3 kg |
| Operating Temperature | 0°C to 40°C |
| Included Accessories | Power cord, user manual |
| Maintenance | Wipe with dry cloth; store in dry place |
| Reparability | Replaceable fuse; professional service only |
Frequently Asked Questions - 53491 Draper
What battery types can I charge with the Draper 53491?
The Draper 53491 is designed for Ni-MH and Ni-Cd rechargeable batteries. Do not charge lithium-ion or alkaline batteries.
How long does it take to charge a battery?
Charging time depends on battery capacity. For a typical 2000mAh AA battery, it takes about 2-4 hours in fast mode and up to 8 hours in standard mode.
Can I charge different battery sizes at the same time?
Yes, each of the 4 slots is independent. You can mix AA, AAA, and other sizes, as long as they are Ni-MH or Ni-Cd.
What do the LED indicators mean?
A red LED indicates charging, green LED indicates fully charged, and flashing red indicates a fault or bad battery.
Is it safe to leave batteries in the charger after charging?
Yes, the charger has auto shut-off and switches to trickle charge to prevent overcharging. It is safe to leave them overnight.
Why is my charger not working?
Check the power connection and ensure batteries are inserted correctly. If the LED does not light, the fuse might be blown. Replace with a 1A fuse.
Can I charge non-rechargeable batteries?
No, never attempt to charge non-rechargeable or lithium batteries. This can cause leakage or explosion.
How do I clean the charger?
Unplug the charger and wipe the exterior with a dry cloth. Do not use water or solvents.
What is the input voltage of the Draper 53491?
The charger accepts a wide range of 100-240V AC, making it suitable for use worldwide with the correct plug adapter.
Where can I find spare parts?
Spare parts like fuses are available from Draper dealers or online. For internal repairs, contact authorized service centers.
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Product information
Brand : Draper
Model : 53491
Category : Battery charger