CHR004 - Battery charger Mercury - Free user manual and instructions
Find the device manual for free CHR004 Mercury in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Battery Charger |
| Brand | Mercury |
| Model | CHR004 |
| Dimensions | 120 x 65 x 35 mm |
| Weight | 150 g |
| Input Voltage | 100-240V AC, 50/60Hz |
| Output Voltage | 4.2V DC |
| Output Current | 1A |
| Compatible Battery Types | Li-ion, Ni-MH |
| Number of Charging Slots | 1 |
| Charging Indicator | LED (red charging, green full) |
| Overcharge Protection | Yes |
| Short Circuit Protection | Yes |
| Reverse Polarity Protection | Yes |
| Material | ABS Plastic |
| Cable Length | 1 m |
| Certifications | CE, RoHS |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Included Accessories | User manual |
Frequently Asked Questions - CHR004 Mercury
How do I charge a battery with the Mercury CHR004?
Insert the battery into the charging slot, ensuring correct polarity. Connect the charger to a power outlet. The LED will turn red to indicate charging. When fully charged, the LED turns green. Disconnect the battery once charging is complete.
What battery types are compatible with the CHR004?
The CHR004 is compatible with Li-ion and Ni-MH rechargeable batteries. Do not use alkaline or non-rechargeable batteries.
How long does it take to fully charge a battery?
Charging time depends on battery capacity. For a standard 18650 Li-ion battery (2200mAh), it takes approximately 2-3 hours with the 1A output.
Is it safe to leave the charger connected overnight?
Yes, the CHR004 has built-in overcharge protection that automatically stops charging when the battery is full. However, it is recommended to disconnect after charging for optimal battery life.
What do the LED lights indicate?
A red LED indicates charging in progress. A green LED indicates that the battery is fully charged. If the LED is off, no battery is detected or the charger is not powered.
Can I charge different battery sizes (AA, AAA, 18650)?
The CHR004 charges Li-ion batteries (e.g., 18650, 14500) and Ni-MH batteries (e.g., AA, AAA). Ensure the battery fits securely in the slot and is in good condition.
How do I clean the Mercury CHR004 charger?
Unplug the charger before cleaning. Wipe the exterior with a soft, dry cloth. Do not use water, solvents, or abrasive cleaners. Keep the charging contacts free of dust.
What should I do if the charger does not work?
Check that the power outlet is working and the charger is properly connected. Ensure the battery is inserted correctly and not damaged. If the LED remains off, contact Mercury support.
Can I charge a car battery with this charger?
No, the CHR004 is designed for small rechargeable batteries like 18650 cells and AA/AAA Ni-MH batteries, not for large 12V car batteries. Using it for car batteries could cause damage or safety hazards.
What is the warranty period for the Mercury CHR004?
Mercury offers a 1-year limited warranty against manufacturing defects. Keep your purchase receipt and contact Mercury customer support for warranty claims.
User questions about CHR004 Mercury
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Battery charger in PDF format for free! Find your manual CHR004 - Mercury and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. CHR004 by Mercury.