Specification Brand : DALY BulletPoint1 : [DALY BMS]Overcurrent,Overcharge,Overdischarge,Short circuit, Temperature protection.DALY BMS maximizes optimizes the lithium battery performance, and extends the battery lifetime to a large extent. BulletPoint10 : Automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode BulletPoint11 : Automatic selection between 3 charging modes (CC, CV and -dV/dt) BulletPoint12 : Automatic termination upon charging completion BulletPoint13 : Reverse polarity protection and short circuit protection BulletPoint14 : Over-discharged battery activation BulletPoint15 : Overtime charging protection BulletPoint16 : Made from durable, fire retardant PC materials BulletPoint17 : Optimal heat dissipation design BulletPoint18 : Certified by RoHS, CE, FCC and CEC BulletPoint2 : [Double Protection]Double protection by injection patent technology and patent shell.Waterproof,dustproof,shockproof and anti-static;High-quality components, pressure-resistant and durable material, high acquisition accuracy.Easy to install. BulletPoint3 : [Smart BMS]Check battery status and modify parameters at any time through Bluetooth app or PC Software.Quality Guarantee--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED BulletPoint4 : [Note] If you need active balancer, parallel module or other accessories, please contact online customer service.We offer 24-hour one-on-one customer service and lifetime technical support. BulletPoint5 : [Packing List]3.7V Li-ion BMS*1,Bluetooth Module*1,NTC sensor*1,Sampling cable*1,Uart cable*1,Instruction Manual*1. BulletPoint6 : Weight: 191.4 g / 6.75 oz. BulletPoint7 : Capable of charging 4 batteries simultaneously and controlling each slot independently BulletPoint8 : Up to 3000mA charging speed in a single slot BulletPoint9 : Compatible with Li-ion and NiMH/NiCd batteries with automatic detection Color : Smart BMS+RS485+CAN CurrentRating : 3 amps ExternallyAssignedProductIdentifier : 5410853063896 ExternallyAssignedProductIdentifier1 : 0768655919237 ExternallyAssignedProductIdentifier2 : 768655919237 ExternallyAssignedProductIdentifier3 : 804081330052 InputVoltage : 3.7 volts ItemDisplayDimensions_Height : 118 millimeters ItemDisplayDimensions_Width : 75 millimeters ItemName : DALY Smart BMS Li-ion 3S 12V 120A PCB Battery Management System with UART Communication CAN 485 Bluetooth Battery Monitoring Module for 18650 Battery Pack(Smart BMS+RS485+CAN,120A) ItemPackageDimensions_Height : 2.88 inches ItemPackageDimensions_Length : 20 inches ItemPackageDimensions_Width : 7.2 inches ItemPackageQuantity : 1 ItemTypeKeyword : general-use-battery-chargers Manufacturer : Dongguan Daly Electronics Co., Ltd Material : Plastic ModelNumber : 52051E40 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 OutputVoltage : 12 volts PackageLevel : unit PartNumber : 52051E40 ProductDescription : Dongguan Daly Electronics Co., Ltd. was established in 2015, integrating R & D, production and sales, and specilizing in the production of lithium battery protective boards, such as LiFePO4 BMS, NMC BMS, LTO BMS, which can be used to energy storage, electric vehicles, electric tools, electric wheelchairs, AGVs, and forklifts, etc. The specifications of Daly BMS are 3S – 32S, 12v-120v, and 5A-500A. Smart BMS, BT, UART, RS526, can, LCD and GPS are very popular in Europe, Asia and North America.If you need a customized BMS or bulk order, please feel free to contact us! ProductSiteLaunchDate : 2022-08-03T05:42:36.147Z Size : 120A SpecificationMet : CE StreetDate : 2022-07-26T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 26111700 WarrantyDescription : 30-Day No Questions Asked Returns with USA-based Brand Warranty and Customer Service available. Please contact us if you have any questions or concerns! Wattage : 18 watts