v a车充规格书 双口

1.概述SW3518是一款高集成度的多快充协议双口充电芯片，支持A+C口任意口快充输出，支持双口独立限流。

其集成了5A高效率同步降压变换器，支持PPS/PD/QC/AFC/FCP/SCP/PE/SFCP/低压VOO 等多种快充协议，CC/CV模式，以及双口管理逻辑。

外围只需少量的器件，即可组成完整的高性能多快充协议双口充电解决方案。

2.应用领域•车充•适配器•插排3.规格•同步降压变换器输出电流高达5A输入电压范围6~40V支持CC/CV模式支持双口独立限流支持线损补偿支持温度控制•快充协议支持PPS/PD3.0/PD2.0支持QC4+/QC4/QC3.0/QC2.0支持AFC支持FCP支持SCP支持PE2.0/PE1.1支持SFCP•Type-C接口内置USB Type-C接口逻辑支持DFP/Source角色•BC1.2模块支持BC1.2DCP模式•快充指示灯内置快充指示灯驱动•保护机制软启动输入过压保护输入欠压保护输出过流保护输出短路保护过温保护•I2C接口•QFN-28(4x4mm)封装4.功能框图MOS推荐型号PW3428 PW3467 PW3475 PW3480 VDS 电压30V 30V 40V 40V ID28A 67A 75A 80A RDS （ON ）<15m Ω <5m Ω <6m Ω <3m Ω 封装DFN3*3-8L DFN3*3-8L DFN3*3-8L DFN5*6-8L VGS ±20V ±20V ±20V ±20VDFN3*3-8L DFN5*6-8L Q1Q2Q3Q4参考推荐：Q1=PW3475，Q2=PW3475，Q3=PW3467，Q4=PW34675.引脚定义及功能描述5.1引脚定义5.2引脚描述6.极限参数【备注】超过此范围的电压电流及温度等条件可能导致器件永久损坏。

7.推荐参数8.电气特性（V IN=12V,T A=25°C,除特别说明。

锂电池充电站THC-20-48V/50A用户手册2016年12月1 概述该充电系统是我公司根据智能机器人用磷酸铁锂蓄电池组的充电技术要求，开发研制的一种智能充电装置。

该设备采用可编程序控制器作为主控单元，7英寸彩色液晶触摸屏作为人机交换平台；主电路采用高频开关电源电路，重量轻、体积小、效率高、稳压稳流精度高等特点。

整套设备操作方便、工作可靠、保护齐全、自动化程度高。

提供485通信接口及外控接点，给上位机适时交换数据及工作状态.1．1 额定技术参数1）交流输入电压： AC220V±10% 50Hz2）直流输出电压： DC 20-60V3）直流输出电流： DC 2-50A4）纹波：≤1%5）稳流精度：≤±1%6）稳压精度：≤±1%7）噪声：≤55dB（关闭前后门1米处）8）冷却方式：风冷9）外型尺寸高1200mm×宽600mm×厚500mm1．2 使用条件1.2.1海拔不超过2000m。

1.2.2 环境温度不低于-10℃，不高于+50℃。

1.2.3 空气最大相对湿度不超过90%（在相当于空气温度20±5℃时）1.2.4 运行地点无导电及爆炸尘埃，无腐蚀金属和破坏绝缘的气体或蒸汽，无强２电磁干扰。

1.2.5 空气流通较好的场所。

1.2.6 无剧烈振动和冲击，垂直倾斜度不超过5º。

2工作原理本设备主电路采用高频开关电源电路。

单相交流经整流调整后变为稳压稳流直流电并由控制中心发出命令给电池组充电。

高频开关电路以数字电路为基础，对系统输出电压、电流反馈信号先进行隔离放大并与给定信号比较后，将其误差信号进行模数转换成数字信号，输入到逻辑处理单元和其它控制信号一同进行逻辑控制、适时计算最终发出触发脉冲，从而保证其准确性、可靠性。

用户可通过触摸屏人机界面来指示设备轻松完成对蓄电池组的快速充电、均衡充电等任务。

3安装3．1安装装置到达安装地点后，小心开箱。

E NSAFETY• The charger is designed for charging 12V Lithium-ion batteries with LiFePO4 technol-ogy. Do not use the charger for any other purpose.• Never try to charge non rechargeable batteries.• Check the charger cables prior to use. Ensure that no cracks have occurred in the cables or in the bend protection. A charger with damaged cables must not be used.A damage cable must be replaced by a CTEK representative.• Never charge a damaged battery.• Never charge a battery with temperature below 0°C if not specified by the battery manufacturer.• Never place the charger on top of the battery when charging.• Always provide for proper ventilation during charging.• Avoid covering the charger.• All batteries fail sooner or later. A battery that fails during charging is normally taken care of by the chargers advanced control, but some rare errors in the battery could still exist. Don’t leave any battery during charging unattended for a longer period of time.• Ensure that the cabling does not jam or comes into contact with hot surfaces or sharp edges.• Always check that the charger has switched to STEP 7 before leaving the charger unattended and connected for long periods. If the charger has not switched to STEP 7 within 24 hours, this is an indication of an error. Manually disconnect the charger.• This appliance is not designed for use by young children or people who cannot read or understand the manual unless they are under the supervision of a responsible person to ensure that they can use the battery charger safely. Store and use the bat-tery charger out of the reach of children, and ensure that children cannot play with the charger.• Connection to the mains supply must be in accordance with the national regulations for electrical installations. TECHNICAL SPECIFICATIONSModel number1081Rated Voltage AC220–240VAC, 50–60HzCharging voltage13.8/14.4 VDCCharging current5A maxCurrent, mains0.65A rms (at full charging current)Back current drain*<1Ah/monthRipple**<4%Ambient ***temperature-20°C to +50°C, output power is reducedautomatically at high temperaturesCharger type 8 step, fully automatic charging cycleBattery types12V LiFePO4 batteriesBattery capacity5–60Ah up to 120Ah for maintenanceDimensions168 x 65 x 40mm (L x W x H)Insulation class IP65Weight0.6kg*) Back current drain is the current that drains the battery if the charger is not connected tothe mains. CTEK chargers have a very low back current.**) The quality of the charging voltage and charging current is very important. A high cur-rent ripple heats up the battery which has an aging effect on the positive electrode. High voltage ripple could harm other equipment that is connected to the battery. CTEK battery chargers produce very clean voltage and current with low ripple.***) The battery charger is designed to operate from -20°C to +50°C. However battery manufacturers may recommend other temperature ranges for charging their batteries.Please check battery specifications.21843BE N LIMITED WARRANTY CTEK SWEDEN AB, issues this limited warranty to the original purchaser of this product. This limited warranty is not transferable. The warranty applies to manufacturing faults and material defects for 5 years from the date of purchase. The customer must return the product together with the receipt of purchase to the point of purchase. This warranty is void if the battery charger has been opened, handled carelessly or repaired by anyone other than CTEK SWEDEN AB or its authorised representatives. One of the screw holes in the bottom of the charger is sealed. Removing or damaging the seal will void the war-ranty. CTEK SWEDEN AB makes no warranty other than this limited warranty and is not liable for any other costs other than those mentioned above, i.e. no consequential dam-ages. Moreover, CTEK SWEDEN AB is not obligated to any other warranty other than this warranty.SUPPORT CTEK offers a professional custom support: .For latest user manual see . By e-mail: ************, by telephone: +46(0) 225 351 80, by fax +46(0) 225 351 95.2012–05–30。

72v23ah充电器参数72V23AH充电器参数一、产品概述72V23AH充电器是一种用于电动车辆的充电设备，其额定电压为72V，额定容量为23AH。

本文将从充电器的输入电压、输出电压、输出电流、充电时间等方面对该充电器的参数进行详细介绍。

二、输入电压该充电器的输入电压为AC 220V，适用于我国常见的家庭用电电压，方便用户在家中使用。

输入电压的稳定性对充电器的充电效果有重要影响，因此该充电器内部配备了稳压器，能够稳定输出所需的电压。

三、输出电压72V23AH充电器的输出电压为72V，与电动车辆的电池电压相匹配。

在充电过程中，充电器会将输入电压转换为适合电池组的充电电压，并通过电池管理系统进行控制，以确保充电过程安全可靠。

四、输出电流该充电器的输出电流为23A，是充电器向电池组输送的电流大小。

充电器的输出电流直接影响充电速度，较大的输出电流能够更快地将电能传递到电池中，缩短充电时间。

但需要注意的是，过大的输出电流可能会对电池造成损害，因此必须在规定范围内合理控制输出电流。

五、充电时间充电时间是指充电器将电池组充满所需的时间。

根据充电器的输出电流和电池组的容量，可以计算出充电时间。

对于72V23AH充电器来说，如果电池组的容量为23AH，则在输出电流为23A的情况下，理论上充电时间为1小时。

但实际充电时间还受到电池组性能、使用情况以及充电器自身的工作效率等影响。

六、安全保护为了保证充电过程的安全，72V23AH充电器还配备了多项安全保护措施。

其中包括过电流保护、过温保护、短路保护等功能，以确保在异常情况下能及时切断输出电流，避免对电池组和充电器本身造成损坏。

此外，该充电器还具备防火、防尘、防水等功能，以提高使用的安全性和可靠性。

七、充电效率充电效率是指充电器将输入电能转化为输出电能的比例。

72V23AH 充电器采用高效率的充电技术，能够提高能量的利用率，减少能量损耗，提高充电效率。

充电效率的提高不仅能够节约能源，减少资源浪费，还能够缩短充电时间，提高用户的充电体验。

lssued date: 2014/05/30 Model NO: EYA-01200010开关电源供应器承认规格书Switching power supply specification1.总则2.电气特性2.1输入特性2.1.1输入电压2.1.2输入频率2.1.3输入电流2.1.4输入冲击电流2.1.5功率因数2.1.6保护功能2.1.7保护功能2.2 输出特性2.2.1输出电压2.2.2输出负载2.2.3输出功率2.2.4输出调整率2.2.5保护功能2.2.6输出电压纹波及噪音2.2.7过冲3.环境要求3.1 温度范围3.1.1工作温度3.1.2储存温度4.安全要求4.1 高压测试4.2 漏电流4.3 电磁兼容5.机械特性5.1 外型尺寸1.总则本规格书定义数码技术设备采用的12W交流适配器规格的要求，该电源适配器是将交流市电变换为连续稳定的直流电压+12V的开关电源，具有输入电压范围宽，输出过压短路保护功能2.电气特性2.1 输入特性2.1.1输入电压范围额定输入电压范围：100-240V AC工作输入电压范围：90-260V A2.1.2输入频率电压频率：47-63HZ2.1.3输入电流最大输入电流≤0.3A2.1.4输入冲击电流冲击电流≤10A2.1.5功率因数功率因数≥0.52.1.6整机效率效率≥75%2.1.7保护功能2.1.7.1欠压保护当电压低于2.1.1部分规定的最小输入电压，不会导致适配器任何损坏2.1.7.2突发性故障保护适配器的任何元件失效，均不产生下列现象A.巨大爆炸的响声B.火焰C.浓烟D.引发人身安全的漏电2.2 输出特性2.2.1输出电压输出电压范围：12V±5%2.2.2输出负载最少负载：0A额定负载：1A最大负载：1.2A2.2.3输出功率额定功率：12W最大功率：14.5W2.2.4输出电压调整率在2.1.1所叙输入条件下，2.2.2部分所叙输出电压均符合2.2.1部分规定。

孙大灯12伏至24伏充电器说明书摘要：1.充电器概述2.充电器适用范围3.充电器参数4.充电器使用方法5.充电器注意事项6.充电器故障处理7.充电器保修信息正文：【充电器概述】孙大灯12 伏至24 伏充电器是一款适用于各类车辆的充电器，具有广泛的适用范围和稳定的输出性能。

本充电器采用先进的技术，能够为车辆提供快速、安全的充电服务。

【充电器适用范围】本充电器适用于12 伏至24 伏的电动车、摩托车、电动汽车等各类车辆，满足用户在行驶过程中的充电需求。

【充电器参数】本充电器的参数如下：- 输入电压：100-240V，50/60Hz- 输出电压：12 伏至24 伏- 输出电流：可根据车辆需求自行调节- 充电效率：高效充电，缩短充电时间- 保护功能：具备过压、过流、短路等多重保护功能，确保充电安全【充电器使用方法】1.使用前请检查充电器外观是否有破损，确保充电器正常工作。

2.将充电器插入车辆充电接口，并确保连接牢固。

3.打开充电器开关，开始为车辆充电。

4.充电过程中，请勿将充电器浸入水中或置于潮湿环境中。

5.充电完成后，请关闭充电器开关，并拔掉充电器。

【充电器注意事项】1.请勿将充电器用于非指定电压的车辆充电。

2.请勿在充电过程中触碰充电器输出端，以免触电。

3.请勿将充电器暴露在高温、低温、潮湿、灰尘等恶劣环境中。

4.请勿在充电过程中移动车辆，以免损坏充电器。

【充电器故障处理】如充电器在使用过程中出现异常情况，请按照以下步骤进行处理：1.关闭充电器开关，拔掉充电器。

2.检查充电器外观是否有破损，如有破损请停止使用并联系售后服务。

3.检查车辆充电接口是否正常，如有问题请及时修复。

4.重新插入充电器，打开开关，尝试再次充电。

如问题仍未解决，请联系售后服务。

【充电器保修信息】本充电器享有一年的保修期，自购买之日起计算。

在保修期内，如充电器出现非人为损坏的质量问题，请凭购买凭证联系售后服务进行更换或维修。

1250W APS X Series 12VDC 230VInverter/Charger with Auto Transfer Switching, 2 C13 OutletsMODEL NUMBER:APSX1250Portable dual-outlet power source for power applications, such as power tools and computers, as a vehicle inverter, standalone AC power source or extended-run UPS. Ideal for RVs, fleet vehicles and emergency vehicles.DescriptionThe APSX1250 1250W APS X Series 12V DC 230V AC Inverter/Charger is a reliable power source for a wide variety of equipment ranging from power tools and pumps to portable lighting and computer equipment in heavy-load conditions. With no fumes, fuel or excess noise, it’s an excellent alternative to generator power.The DC-to-AC inverter features an automatic line-to-battery transfer switch and integrated charging system that allow it to work as a vehicle inverter, standalone AC power source or extended-run UPS. It delivers 1250W of continuous power, 1875W up to one hour, or 2500W of peak power up to 10 seconds during equipment startup or cycling. An automatic overload detector, cooling fan and resettable AC circuit breakers protect the unit from damage.Designed for easy installation in RVs, over-the-road trucks, fleet vehicles and conversion vans, the APSX1250 converts stored power from any 12V battery or automotive DC source to safe, stable, computer-grade AC power and sends it to two C13 outlets for unlimited runtime. When powered by an external 230V AC source, the unit keeps the user-supplied battery charged via a three-stage 7.5/30A selectable charging system while simultaneously delivering AC power to connected equipment.When used as a UPS, the APSX1250 responds to blackouts and brownouts with an automatic, instantaneous transfer to battery-derived AC output. LEDs on the unit indicate AC/DC operational modes, overload status, DC voltage level, shutdown status and system fault status.FeaturesReliable Power for Mobile, Emergency and Remote SitesGenerates safe, stable, computer-grade 230V AC power from 12V battery bankqIdeal for powering tools, saws, motors, portable lighting, small appliances and computer equipment in heavy-load conditionsqDesigned for easy installation in RVs, over-the-road trucks, fleet vehicles and conversion vansqFunctions as a vehicle inverter, standalone AC power source or extended-run UPSqFeatures dual C13 outletsqUnlimited runtime with variety of user-supplied batteriesq HighlightsDelivers clean 230V AC power from AC or DC power source q1250W continuous outputpower; 2500W peak powerqAuto-transfer switching optionfor UPS operationqProtects against blackouts,surges and EMI/RFI line noise qRugged polycarbonate housing resists moisture and impactqPackage IncludesAPSX1250 1250W APS XSeries 12V DC 230V ACInverter/ChargerqOwner’s manualqSpecificationsMeets Normal and Peak Power Demands 1250W of continuous powerq 1875W of reserve power up to 1 hr.q 2500W of peak power up to 10 sec. to accommodate surge power demands during equipment startup and cyclingqAutomatic overload detector, built-in cooling fan and resettable AC circuit breaker protect unit from damageqAutomatic Transfer SwitchingTransfer relay switches to inverter power during blackout in 10 msq 3-position switch enables Auto, Charge Only or System Off mode q DIP switches configure high and low voltage auto-transferq3-Stage 7.5/30A Selectable Battery ChargerServes as battery charger when external 230V AC power is supplied and powering connected equipmentq Protects battery from overcharging and overdischarging q Low-battery protection prevents excessive battery depletion q DIP switches configure wet/gel charging profilesqOptional Remote Control CapabilityRJ45 communication port allows connection of optional remote control module, such as APSRM4q Front-Panel LEDsIndicate AC/DC operational modes, overload status, DC voltage level, shutdown status and system fault statusq Rugged Polycarbonate HousingResists moisture, vibration and impactq Built-in mounting feet for installation on any rigid horizontal surface q Detachable 2 m C13-to-C14 power cord connects to AC power sourceq© 2023 Eaton. All Rights Reserved. Eaton is a registered trademark. All other trademarks are the property of their respective owners.。

电动自行车连接器标准
根据《电动自行车用充电器安全技术要求》，充电接口的规范化要求包括以下内容：
1.铅酸蓄电池插头采用两根电力插针、两根通讯插针（2+2）的形式，锂离子蓄电池则采用两根电力插针、四根通讯插针（2+2+2）的形式。

2.强制性采用“通讯协议”方式充电。

3.充电器与被充电电池组（系统）应有互认协同协议。

锂离子蓄电池组充电器或其他蓄电池组充电器应先与被充电电池组（系统）互认协同，确认蓄电池组的技术参数，再开始充电。

此外，新修订的团体标准更加突出产品的安全性，在北京市电动自行车质量安全管理实践基础上，首次提出了电池组与整车互认协同识别和电池（单体）标识、针刺、热滥用、过放电、外部短路要求，率先应用了电池组与充电装置互认协同识别、电池组过温报警功能，增加了电池组提手强度、盐雾等安全项目。

团体标准还特别明确了电池组管理系统功能，细化了BMS数据上传功能、自由跌落等测试方法。

对于电动自行车的使用安全上，电池新规要求电池组内部温度或某一电池的温度达到80度时，车辆或电池组应在30秒内发出报警声音。

如需更多电动自行车连接器的标准，建议查阅国家标准化管理委员会或相关机构发布的标准文件。