48-11-1890 - Battery MILWAUKEE - Free user manual and instructions
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| Product Type | Rechargeable battery pack |
| Brand | Milwaukee |
| Model | 48-11-1890 |
| Category | Battery |
| Voltage | 18V |
| Capacity | 9.0 Ah |
| Chemistry | Lithium-ion (Li-ion) |
| Technology | REDLITHIUM |
| Compatibility | Milwaukee M18 cordless tools |
| Charger Compatibility | Milwaukee M18 chargers |
| Battery Cells | High capacity Li-ion cells |
| Power Indicator | LED fuel gauge |
| Protection | Overload, over-discharge, and temperature protection |
| Housing Material | Impact-resistant polymer |
| Weight | Approximately 1.35 kg (3.0 lbs) |
| Dimensions | Approximately 150 x 90 x 70 mm (5.9 x 3.5 x 2.8 in) |
| Charge Time | About 90 minutes with standard M18 charger |
| Operating Temperature | Ideal between 0°C and 40°C (32°F to 104°F) |
| Storage Temperature | Store between -20°C and 50°C (-4°F to 122°F) |
| Maintenance and Cleaning | Wipe with a dry cloth; keep contacts clean |
| Safety Instructions | Do not disassemble, puncture, or expose to heat |
| Spare Parts and Repairability | Non-user-serviceable; contact Milwaukee service center |
| General Information | Refer to manual for complete usage instructions |
Frequently Asked Questions - 48-11-1890 MILWAUKEE
How do I charge the Milwaukee 48-11-1890 battery?
Use a Milwaukee M18 charger. Insert the battery into the charger slot until it clicks. The charger will indicate the charging status with LEDs. Charge time is typically about 90 minutes for a fully discharged battery.
What tools are compatible with this battery?
This battery is compatible with all Milwaukee M18 cordless tools. It is designed to fit M18 drills, saws, grinders, and other 18V tools, providing extended run time.
How should I store the battery when not in use?
Store the battery in a cool, dry place at a partial charge level (around 30% to 50%). Avoid storing it in extreme temperatures or in direct sunlight. Remove it from the tool if the tool is not used for a long time.
How long does the battery last before needing replacement?
The lifespan depends on usage and care. With proper charging and storage, you can expect hundreds of charge cycles. Over time, capacity will fade, and you may need a replacement after 2 to 3 years of heavy use.
Can I use this battery in cold weather?
Yes, the battery can operate in temperatures down to 0°C (32°F) but performance may be reduced. It is recommended to warm the battery to room temperature before charging. The built-in protection prevents damage from cold.
How do I check the battery charge level?
Press the fuel gauge button on the battery pack to activate the LED indicator. The number of illuminated LEDs shows the approximate remaining charge. Each LED represents roughly 25% charge.
What does the Redlink Intelligence do?
Redlink Intelligence is Milwaukee's technology that enables real-time communication between the battery and tool. It helps prevent overload and overheating, optimizing performance and extending both battery and tool life.
How to clean and maintain the battery?
Keep the battery contacts free from dirt and debris. Use a dry cloth or compressed air to clean. Never use water or solvents. Ensure the battery is dry before inserting it into a tool or charger.
What safety precautions should I follow?
Do not disassemble the battery, do not expose it to water, fire, or high temperatures. Avoid short-circuiting the contacts. If the battery is damaged, replace it with a genuine Milwaukee battery. Keep out of reach of children.
Can I repair the battery myself if it stops working?
The battery pack is sealed and not designed for user repair. Do not open the casing. If the battery fails to charge or perform, contact Milwaukee authorized service center for inspection or replacement.
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USER MANUAL 48-11-1890 MILWAUKEE
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Product information
Brand : MILWAUKEE
Model : 48-11-1890
Category : Battery