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Essential safety instructions, warnings, and precautions for the battery charger and batteries.
Explanation of symbols used on the charger and batteries to convey important operational and safety information.
Detailed instructions on how to connect batteries and operate the charging process, including status indicators.
Table of compatible battery types, their voltage, capacity, and estimated charging durations.
Instructions and warnings for securely mounting the battery charger onto a wall.
Details on recommended optional accessories and their proper usage with the charger.
This document describes the Makita DC18SF Four Port Multi Charger, a device designed for charging Makita-type rechargeable batteries. The charger is intended for indoor use and features double insulation for safety. It is capable of charging up to two batteries simultaneously, with specific port pairing rules.
The Makita DC18SF is a four-port multi-charger that facilitates the charging of Makita-type rechargeable batteries. The charger has two pairs of ports: the left two ports and the right two ports. Within each pair, only one battery can be charged at a time. For instance, if batteries are inserted into port 1 and port 3, both will charge simultaneously. However, if batteries are inserted into port 1 and port 2, only port 1 will begin charging, and port 2 will start only after port 1's battery is fully charged. The charger supports various battery capacities and voltages, indicated by the charging time table provided in the manual.
The charging process is initiated by plugging the charger into a proper AC voltage source, which causes the charging lights to blink rapidly in green. Once a battery cartridge is inserted into a port until it stops, the terminal cover automatically opens. The charging light for that port then changes to red, signaling the start of charging. As charging progresses, both red and green lights illuminate. Upon completion of charging, only the green light remains on.
The charger incorporates several intelligent features to optimize battery life and safety. It can detect if a battery is too hot or too cold, initiating a "delay charge" state where it waits for the battery to reach an optimal temperature before beginning to charge. This is indicated by the charging light blinking slowly in green. If a battery is inserted into a pair port where another battery is already in a slow-blinking green state, the newly inserted battery's light will turn red, and the port will enter a stand-by status, waiting for the first port's charging to complete. The charger also indicates when a battery is defective or if there is an issue with the terminal or battery cartridge, by showing alternating green and red lights.
The DC18SF charger is designed for straightforward operation. Users should ensure they are charging only Makita-type rechargeable batteries, as other types may burst and cause injury. It is crucial to use a power source with the voltage specified on the charger's nameplate. The charger should not be exposed to rain or snow, and charging should not occur in the presence of flammable liquids or gases.
When handling the charger, users should avoid carrying it by the cord or yanking the cord to disconnect it from the receptacle. The cord should be positioned to prevent tripping, stepping on, or damage. If the cord or plug is damaged, it must be replaced by a Makita authorized service center. The charger should not be operated or disassembled if it has received a sharp blow, been dropped, or otherwise damaged, and should instead be taken to a qualified serviceman.
Optimal charging performance is achieved when the room temperature is between 10°C (50°F) and 40°C (104°F). Charging may not start if the battery temperature is below 0°C (32°F). The charger is not compatible with step-up transformers, engine generators, or DC power receptacles. It is also important to ensure that nothing covers or clogs the charger vents to prevent overheating.
For wall mounting, the charger requires four screws (6mm x more than 40mm) – two for hanging and two for anchoring. The process involves fixing the two hanging screws on the wall, removing the rubber feet from the charger's bottom, hanging the charger, and then securing it by tightening the two anchoring screws. This ensures stability and prevents the charger from falling.
An optional shoulder belt can be used for carrying the charger. The belt should be attached securely to the designated holes on the charger, and users should inspect the belt and its hooks for any breakage before use. The shoulder belt is intended solely for carrying the battery charger.
User maintenance for the DC18SF charger is minimal but important for its longevity and safe operation. Children should not perform cleaning or user maintenance without supervision.
For wall-mounted chargers, it is essential to regularly check the tightness of the screws to prevent the charger from falling due to loosened fastenings. The terminal parts of the charger should be cleaned regularly with an air duster to prevent dust from clogging, which could interfere with charging or cause the charger to indicate an error.
Before performing any maintenance or cleaning, the charger must be unplugged from the power source, and all batteries must be removed. When disconnecting the charger, always pull by the plug, not the cord.
The charger is designed with environmental considerations in mind. For EU countries, the device should not be disposed of with household waste. In accordance with the European Directive on Waste Electric and Electronic Equipment, the charger must be collected separately and returned to an environmentally compatible recycling facility at the end of its life. Batteries should also be recycled appropriately, as indicated by the "Li-ion" symbol and the instruction "Always recycle batteries." Users are advised not to destroy batteries by fire.
General| Output voltage | 18 V |
|---|---|
| Battery recharge time | 1 h |
| Product color | Black |
| Product type | Battery charger |
| Brand compatibility | Makita |
| Number of batteries supported | 4 |
| Compatible battery technologies | Lithium-Ion (Li-Ion) |
| Type | Indoor battery charger |
| Quantity per pack | 1 pc(s) |
Weight and Dimensions| Width | 439.4 mm |
|---|---|
| Weight | 2041 g |
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