C-3635 - Battery charger Watson - Free user manual and instructions
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| Product Type | Battery Charger |
| Brand | Watson |
| Model | C-3635 |
| Input Voltage | 100-240 V AC, 50/60 Hz |
| Output Voltage | 6V / 12V DC |
| Output Current | 2A (max) |
| Battery Types | Lead-acid (AGM, Gel, Flooded) |
| Charging Mode | Automatic constant current/constant voltage |
| Protection Features | Overcharge, short circuit, reverse polarity, spark-proof |
| Indicators | Charging status LED (red/green) |
| Dimensions (L x W x H) | 18 x 10 x 6 cm |
| Weight | 0.5 kg |
| Cable Length | 1.5 m (AC side) + 0.8 m (DC leads) |
| Operating Temperature | 0°C to 40°C |
| Maintenance & Cleaning | Disconnect before cleaning; wipe with dry cloth |
| Safety Certifications | CE, RoHS |
| Warranty | 2 years |
| Package Contents | Charger, user manual, battery clips |
Frequently Asked Questions - C-3635 Watson
How do I connect the battery charger to my car battery?
Connect the red clip to the positive terminal (+) and the black clip to the negative terminal (-) of the battery. Ensure the charger is unplugged during connection.
Can I charge a completely dead battery?
Yes, the charger can detect and safely charge deeply discharged batteries, but some batteries with sulfation may not recover.
What type of batteries does the Watson C-3635 support?
It supports 6V and 12V lead-acid batteries, including AGM, gel, and flooded types.
How long does it take to fully charge a car battery?
Charging time varies; typically 4-12 hours for a 50Ah battery at 2A. The automatic shutoff prevents overcharging.
Is it safe to leave the charger connected overnight?
Yes, the charger has an overcharge protection feature that switches to trickle charge once the battery is full.
What do the LED indicators mean?
Red LED: charging in progress. Green LED: fully charged / trickle charging. Flashing red: error (check connections).
Can I use this charger in cold weather?
Operating temperature is 0°C to 40°C; charging efficiency may decrease below 0°C.
What should I do if the charger gets hot?
The charger may become warm during use, which is normal. Ensure adequate ventilation. If excessively hot, disconnect and allow to cool.
How do I maintain the charger?
Disconnect from power and battery before cleaning. Wipe the casing with a dry cloth. Do not use liquids.
Where can I find the user manual?
The manual is available for free download on notice-facile.com in PDF format.
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