SPECIFICATIONS Type: Li-Ion Set Type: Batteries Only Nominal Capacity: 6000mAh Size: 18650 Replacement Battery: Yes Feature1: Upgraded balance detection function, safest and most durable Feature2: the latest circuit board, multiple protection Feature3: With LED indicator Replacement Battery Codes: BL1830 BL1840 BL1860 BL1850 LXT400 etc. Suitable Power Tools Models: For Makita 18V Li-ion Cordless Power Tools Specifications: Battery type: li-ion Nominal Voltage: 18V Nominal Capacity: 3.0Ah 5.0Ah  6.0Ah (not applicable to 10.8V lithium battery) charging!Alternative battery: 14.4V-18VBattery charger input: 110 V ~ 240 V general purposeBattery charger output: 14.4 V to 18 V DC 3ACompatible battery type: 14.4V, 18V Li ion batteryCharging protection: built in circuit protection to prevent overheating, short circuit, long time charging and detect damaged battery.Features:1.Latest upgrade circuit board with single cell balance detection function, can make every cell charged and discharged balance, effectively prevent every cell over-charge and over-discharge2.Built-in memory chip and cpu, can automatically set the battery charging effect, protect the battery3.Safeguard features against incorrect voltage, short circuit, internal overheating.4.High quality material case, strong and durable with Shockproof design.5.LED indicator, can know the remaining power any time.6.BL1860b Provides up to 2.3 times more run time per charge than the 3.0Ah battery.7.FCC,RoHS,CE,PSE and TUV certificated.DC18RC Li-Ion Battery Charger 3A Charging For Makita 14.4V 18V Bl1830 Bl1430 Electric Power Charger  18VRFDescription:Charging Type: For Makita Standard BatteryQuick charge: YesType: ElectricOutput Interface: USB Output (18VRC model)Intelligent Charge: YesCharging BatteriesType:Li-ionInput::100V ~ 260VOutput:18VRC-14.4V/20V(Max) 2.5-3A / 18VRF-14.4/20V(6-6.5A)Plug Type:EU/ US PlugMaterial:plastic6000mAh Battery with BMS function.