Makita DC18SD 14.4V to 18V Li-ion LXT Charger

Product Information

If the Yellow light does not flash, it could indicate that it is “ conditionally charging” the battery. The battery can be charged in spite of the yellow warning light. But the charging time will be longer than usual in this case. Most Makita power tools are protected by “ STAR” protection, this detects conditions that threaten to over-load, over-dischargeor overheatthe tool or battery. The tool will automatically cease operation,this prevents any damage to the battery. I will start with the DC15SD Charger but we also have the DC18RC charger further down in this article! Watch The Video Makita “STAR” battery and drill protection Alternate Red and Green lights flashing on Makita Charger DC18RC

Makita DC18SD has Makita forced air cooling fan technology and it helps keep your unit in its top shape. Makita forced air cooling fan technology cools the battery during charging by forcing cool air through the built-in air vents, and hence helps in prolonging the life of your unit. The DC18RC fast charger, also known as the Makita DC18RC Li-ion 7.2 / 14.4 / 18v LXT Charger, uses Intelligent Charging Technology to control current, voltage and temperature to maximize the battery life. The DC18RC can charges a BL1830B 18v LXT 3.0Ah battery in approximately 22 minutes - and to the fullest charge.The weight of Makita DC18SD” is around 700.00 Grams. It is very easy to transport and set. Despite the lightweight, it performs it’s functions with ease. The Battery charger should be sent to repair or maintenance if the yellow warning light flashes frequently. The charging technology that is at work here, controls the current, voltage and temperature to maximize the battery life. Makita DC18SD 240V Lithium Ion 14.4V-18V Charges has a CPU that works by communicating to the battery’s built in memory chip during the charge cycle. What it does with that data is, it analysis that to determine the best course of charging at that point if time. Smart charging comes in handy when you consider the many factors that affect the life of your battery. This results in a better life for your unit. Makita DC18SD is your smart choice. Also, Lithium ion suffers from stress if its exposed to too much heat. You should avoid keeping the cell at a charge voltage high voltage. Avoid stressing the lithium ion. So you’ve just got a Makita charger or maybe you’re borrowing someone else’s tools. You plug the battery into the charger and are greeted with lots of flashing, or solid lights, all meaning different things. But what do they mean, well I got my charger out and showed the different lights.

Pro tip: I like to wait till the solid greenfully charged light is on, and the fan has stoppedwhirring. Then I can be confident the batteries have finished their charging cycle! The Makita DC18SD 240V Li-ion 14.4v - 18v 60-90 Minute Charger uses a CPU to communicate with the batteries built in memory chip during a charge cycle, which analyses the data stored in the battery chip to decide on the best charging method at that time. This innovative technology results in longer battery life. A solid red light means a battery is being charged. It also tells you that the battery is currently below 80% charged. Solid Red Means Charging – Battery is Below 80% Charged Solid Red & Green Lights Makita’s 18v & 14v batteries have a built in memory chip that records the battery usage history. While the battery is connected it will transmit the data to the chargerThis is how the charger looks when plugged in but with no battery in it. The green light will flash continuously, this just means the charger is plugged in but there is no battery inserted in it. A (dusty) Makita battery charger Solid Red Light

SPEED : Charges 18V LXT® 2.0Ah battery in 25 minutes, 3.0Ah in 30 min., 4.0Ah in 40 min., 5.0Ah in 45 min. It has a digital interface with a CPU that communicates with the inbuilt memory chip of your battery to determine the best course of charging for a particular session. It’s smart digital power display indicates the charging level that keeps you informed about what’s going on. The lithium ion batteries work on the ion movement between the positive and negative electrodes. The performance is affected by the factor such as cycling, elevate temperature, and aging.Product dimensions are stated with a battery / batteries, if they affect the overall dimensions of the product. Makita Forced Air Cooling Fan technology cools the battery during charging by forcing cool air through the battery' s built-in air vents prolonging the life of the battery Once the battery is over 80%charged the solid redlight will be accompanied by a solid greenlight. Solid Red and Green light on Makita Charger (DC18RC)

The Depth of discharge determine the cycle count of the battery. The smaller the discharge, the longer life the battery will have. The great cooling system cools the batteries by flooding the inbuilt air vents of within the battery with cool air, reducing the heat buildup and hence protecting the lithium that’s inside. Home/ Shop/ Power Tools/ Cordless Power Tools/ Batteries and chargers/Makita DC18SD 18v Li-Ion Charger Li-ion 14.4-18v Makita DC18SD 18v Li-Ion Charger Li-ion 14.4-18v Inserted battery has Over-discharged, this can happen if the power tool has not detected that the battery is low and continued to drain power from it. The charger communicates with the individual cell in battery with a built in CPU and then it controls current, voltage, and temperature for both rapid and optimum charge

Parts diagram

If both the red and green lights are solid then this means the battery is charging. It also means the battery is above 80% charged but it is not fully charged. Solid Red and green Means Battery is Charging and is Above 80% Charged Solid Green light When you’re charging, make sure to do so in moderate temperatures. Avoid hot or extreme cold environments. Always use the right type of charger for your unit to ensure proper charging. Compatibility is also a big factor.