CR3 - Battery charger ASCOM - Free user manual and instructions
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| Type | Battery charger |
| Brand | Ascom |
| Model | CR3 |
| Input Voltage | AC 100-240V, 50/60Hz |
| Output Voltage | DC 4.2V / 7.2V / 12V (depending on battery type) |
| Charging Current | 500mA typical |
| Compatible Batteries | NiMH, NiCd rechargeable batteries (AA, AAA, C, D, 9V) |
| Number of Charging Slots | 4 independent slots |
| Dimensions | 125 x 65 x 35 mm |
| Weight | 200 g |
| LED Indicators | Red (charging), Green (full) |
| Protection Features | Overcharge protection, reverse polarity protection, short circuit protection |
| Operating Temperature | 0°C to 40°C |
| Certifications | CE, RoHS |
| Maintenance | Wipe with a dry cloth; do not use liquids |
| Warranty | 2 years |
Frequently Asked Questions - CR3 ASCOM
How do I know when the battery is fully charged?
The LED indicator turns green when the battery is fully charged.
Can I charge different battery types at the same time?
Yes, the CR3 has independent slots that can charge different sizes (AA, AAA, etc.) simultaneously.
What type of batteries are compatible?
It supports NiMH and NiCd rechargeable batteries in sizes AA, AAA, C, D, and 9V.
What does the red LED mean?
A red LED indicates that the battery is currently charging.
Is there overcharge protection?
Yes, the charger automatically stops charging when the battery is full to prevent overcharging.
How long does it take to charge a battery?
Charging time depends on battery capacity; typically 2-4 hours for AA 2000mAh batteries.
Can I charge non-rechargeable batteries?
No, only rechargeable NiMH or NiCd batteries should be used.
What should I do if the charger gets hot?
Warmth is normal during charging. If it becomes excessively hot, unplug and allow it to cool; check for proper ventilation.
How do I clean the charger?
Unplug the charger and wipe the exterior with a dry cloth. Do not use water or cleaning agents.
Is the charger compatible with Ascom CR3 phones?
Yes, the CR3 charger is designed for Ascom CR3 batteries, but can also charge standard NiMH/NiCd batteries.
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USER MANUAL CR3 ASCOM
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Product information
Brand : ASCOM
Model : CR3
Category : Battery charger