Graceful 18V Battery Chip PCB Board Replacement for Makita BL1830 BL1840 BL1850 BL1860

100 new and high quality. OOTDTY. Features: Charging protection board. Replace part number for Makita BL1830 BL1840 BL1850 BL1860 power tool battery. Durable, can use many times will not broken until the battery cells dead. Specifications: Compatible with: for Makita 18V BL1830 BL1840 BL1850 BL1860 power tool battery. Type: charging protection board. Material: CCL(copper clad laminate). Voltage: 18V. Nominal Capacity: 3.0Ah. Battery type: Li-ion. Battery combination: 5 strings. Maximum charging current 12A. Overcharge voltage protection: 4.25V. Overcharge detection delay time: 2S. Over discharge voltage protection: 14V. Charge and discharge over temperature protection: 100 ° C. Over temperature protection recovery: 85 ° C. Static power consumption 20.2V. Quantity: 1pc. Note: Transition: 1cm=10mm=0.39inch. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the act