About 18V Battery: Features : Battery Voltage: 18V | Capacity: 5000mAh/6000mAh/9000mAh | Type: Li-Ion With LED indicate lights, avoid excessive use and improve working life Support for all Makita BL1830 original charger , controlled by a switch, turn off the switch, that is an ordinary BL1830 battery. The comparison table of voltage and remaining:20%-100%.if low 20%, Please charge timely. Compatible with all of makita 18V power tools No memory effect, can be charged or discharged as needed without loss of capacity. Over-Charge protection / Over-discharge protection / Over-current protection / Short-circuit protection with battery Protective cap,cover it protects the battery and protects against dust Replace Original Makita Battery Code: for Makita Bl1830 Bl1815 Bl1835 194205-3 Lx.
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