Makita DMR203 Instruction Manual

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6 ENGLISHOPERATING TIME* The suitable battery packs for this speaker listed as the following table.* The following table indicates the operating time on a single charge.Battery CapacityBattery Cartridge Voltage AT SPEAKER OUTPUT = 100mWUnit: Hour (Approximately)10.8V–12Vmax 14.4V 18V Bluetooth AUX IN1.3AhBL1415 5.5 6.5BL1815 6.0 6.51.5AhBL1015BL1016 8.5 9.5BL1415N 7.5 8.5BL1815N 7.5 8.52.0AhBL1020BBL1021B 11 12BL1820BL1820B 10 113.0AhBL1430BL1430B 13 14BL1830BL1830B 14 164.0AhBL1040BBL1041B 22 25BL1440 20 22BL1840BL1840B 20 225.0AhBL1450 24 27BL1850BL1850B 26 296.0AhBL1460B 27 30BL1860B 32 35WARNING:Only use the battery cartridges listed above. Use of any other battery cartridges may cause injury and/or fire.NOTE:● Table regarding to the battery operating time above is for reference.● The actual operating time may differ with the type of the battery, charging condition, or usage environment.Tips for maintaining maximum battery life1. Charge the battery cartridge before completely discharged. Always stop operation and charge the battery cartridgewhen you notice less power.2. Never recharge a fully charged battery cartridge. Overcharging shortens the battery service life.3. Charge the battery cartridge with room temperature at 10°C - 40°C (50°F - 104°F). Let a hot battery cartridge cooldown before charging it.4. Charge the battery cartridge if you do not use it for a long period (more than six months).