IN2014DN03025A - - Google Patents

Info

Publication number
IN2014DN03025A
IN2014DN03025A IN3025DEN2014A IN2014DN03025A IN 2014DN03025 A IN2014DN03025 A IN 2014DN03025A IN 3025DEN2014 A IN3025DEN2014 A IN 3025DEN2014A IN 2014DN03025 A IN2014DN03025 A IN 2014DN03025A
Authority
IN
India
Prior art keywords
state
charge
charging
storage device
target value
Prior art date
Application number
Other languages
English (en)
Inventor
Tomokazu Masuda
Tatsuo Hidaka
Sumikazu Shamoto
Naoki Kanie
Kiyohito Machida
Kazuhiko Matsuda
Original Assignee
Toyota Motor Co Ltd
Fuji Heavy Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Co Ltd, Fuji Heavy Ind Ltd filed Critical Toyota Motor Co Ltd
Publication of IN2014DN03025A publication Critical patent/IN2014DN03025A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/20Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B60L58/15Preventing overcharging
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/66Regulating electric power
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44Methods for charging or discharging
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/46Accumulators structurally combined with charging apparatus
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007Regulation of charging or discharging current or voltage
    • H02J7/0071Regulation of charging or discharging current or voltage with a programmable schedule
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2250/00Driver interactions
    • B60L2250/14Driver interactions by input of vehicle departure time
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
IN3025DEN2014 2011-10-07 2011-10-07 IN2014DN03025A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/073205 WO2013051151A1 (ja) 2011-10-07 2011-10-07 車両の充電システムおよび車両の充電方法

Publications (1)

Publication Number Publication Date
IN2014DN03025A true IN2014DN03025A (ko) 2015-05-08

Family

ID=48043341

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3025DEN2014 IN2014DN03025A (ko) 2011-10-07 2011-10-07

Country Status (8)

Country Link
US (1) US9618954B2 (ko)
EP (1) EP2765669A4 (ko)
JP (1) JP5710775B2 (ko)
CN (1) CN103875148B (ko)
BR (1) BR112014008318B1 (ko)
IN (1) IN2014DN03025A (ko)
RU (1) RU2561162C1 (ko)
WO (1) WO2013051151A1 (ko)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5803965B2 (ja) * 2013-03-25 2015-11-04 トヨタ自動車株式会社 車両
JP5958424B2 (ja) * 2013-06-11 2016-08-02 株式会社豊田自動織機 2次電池の充電開始制御方法及び充電装置
JP6016719B2 (ja) * 2013-06-27 2016-10-26 トヨタホーム株式会社 充電制御システム
DE102014209252A1 (de) * 2014-05-15 2015-11-19 Ford Global Technologies, Llc Verfahren zum Management der elektrischen Stromversorgung in einem Kraftfahrzeug
JP6295907B2 (ja) * 2014-09-29 2018-03-20 トヨタ自動車株式会社 電動車両
GB2536242A (en) * 2015-03-09 2016-09-14 Intelligent Energy Ltd A charge controller
JP6183411B2 (ja) * 2015-05-26 2017-08-23 トヨタ自動車株式会社 車両
JP6668054B2 (ja) * 2015-11-27 2020-03-18 日立オートモティブシステムズ株式会社 車載充電器及びそれを備えた車両
JP6223406B2 (ja) * 2015-11-28 2017-11-01 本田技研工業株式会社 電力供給システム
DE102015016983A1 (de) 2015-12-24 2016-08-18 Daimler Ag Antriebsstrangvorrichtung
US10763678B2 (en) 2016-08-23 2020-09-01 Pismo Labs Technology Limited Methods and systems for distributing electricity to multiple loads based on a scheduler and ammeter measurements
CN113263945B (zh) 2016-08-23 2023-08-18 柏思科技有限公司 用于向具有电流测量值的多个负载供电的方法和系统
JP6493371B2 (ja) * 2016-12-06 2019-04-03 トヨタ自動車株式会社 車両およびその充電方法
JP6551424B2 (ja) * 2017-01-10 2019-07-31 トヨタ自動車株式会社 充電制御装置及び充電制御方法
JP6583294B2 (ja) * 2017-01-17 2019-10-02 トヨタ自動車株式会社 電動車両
US10220718B2 (en) 2017-04-07 2019-03-05 Honda Motor Co., Ltd. System and method for creating a charging schedule for an electric vehicle
US10625625B2 (en) 2017-04-07 2020-04-21 Honda Motor Co., Ltd. System and method for creating a charging schedule for an electric vehicle
WO2018215864A1 (ja) * 2017-05-22 2018-11-29 株式会社半導体エネルギー研究所 充電制御システム、及び充電制御装置
EP3425762A1 (en) * 2017-07-03 2019-01-09 Ningbo Geely Automobile Research & Development Co. Ltd. Method and electronic device for managing charging
JP6841179B2 (ja) * 2017-07-14 2021-03-10 住友電気工業株式会社 蓄電装置及び電源システム
EP3664247B1 (en) * 2017-07-31 2022-01-26 Nissan Motor Co., Ltd. Charging time computation method and charge control device
PL3453559T3 (pl) * 2017-09-12 2020-11-16 Dietmar Niederl Kabel do ładowania i adapter do elektrycznego ładowania zasobnika energii w urządzeniu do zasilania w energię
KR102515606B1 (ko) * 2017-10-31 2023-03-28 삼성에스디아이 주식회사 배터리 충전량 표시 방법 및 이를 수행하는 배터리 팩 및 전자 기기
CN111201444A (zh) 2017-11-02 2020-05-26 株式会社半导体能源研究所 蓄电装置的电容推测方法及电容推测系统
US10882411B2 (en) 2018-01-18 2021-01-05 Ford Global Technologies, Llc Smart charging schedules for battery systems and associated methods for electrified vehicles
WO2019196094A1 (en) 2018-04-13 2019-10-17 Robert Bosch Gmbh An optimization system and an optimization method
KR102586914B1 (ko) * 2018-05-23 2023-10-10 현대자동차주식회사 차량 배터리 충전용 전력 변환 장치 및 이의 제어 방법
JP7099275B2 (ja) * 2018-11-21 2022-07-12 トヨタ自動車株式会社 車載制御装置
EP3672017B1 (en) * 2018-12-20 2021-09-01 Bombardier Transportation GmbH System and method for modulating a charging rate for charging a battery of a vehicle as a function of an expected passenger load
KR20200085150A (ko) 2019-01-04 2020-07-14 주식회사 엘지화학 배터리 관리 방법, 배터리 장치, 및 배터리를 포함하는 자동차
JP7172690B2 (ja) * 2019-02-12 2022-11-16 トヨタ自動車株式会社 電池システム及び二次電池のsoc推定方法
WO2020233787A1 (en) * 2019-05-20 2020-11-26 Volvo Truck Corporation A method for controlling charging of electrically driven vehicles, a computer program, a computer readable medium, a control unit and a battery charging system
KR20220012236A (ko) 2019-05-24 2022-02-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지의 내부 저항의 추정 방법 및 이차 전지의 이상 검지 시스템
DE102019208071A1 (de) * 2019-06-04 2020-12-10 Robert Bosch Gmbh Verfahren und Vorrichtung zur Durchführung einer Ladestrategie für Energiespeicher
JP7230767B2 (ja) * 2019-10-09 2023-03-01 トヨタ自動車株式会社 充電制御装置、車両、充電システムおよび充電制御方法
CN113126732B (zh) * 2020-01-15 2024-03-08 戴尔产品有限公司 电力备用设备充电系统
JP7435332B2 (ja) * 2020-02-06 2024-02-21 株式会社デンソー 車両の充電システム
JP7247920B2 (ja) * 2020-02-20 2023-03-29 株式会社デンソー 充電制御装置
US20210281092A1 (en) * 2020-03-09 2021-09-09 Medtronic Minimed, Inc. Networked dynamic management of charge
JP7487552B2 (ja) * 2020-05-20 2024-05-21 セイコーエプソン株式会社 充電方法および充電システム
US11462066B2 (en) 2020-10-20 2022-10-04 Honda Motor Co., Ltd. System and method for locking a charging port to charge an electric vehicle
JP7495911B2 (ja) * 2021-09-21 2024-06-05 プライムプラネットエナジー&ソリューションズ株式会社 電動車両の充放電制御装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3554057B2 (ja) 1995-02-06 2004-08-11 本田技研工業株式会社 電気自動車用蓄電池充電制御装置
JP2001292533A (ja) * 2000-04-04 2001-10-19 Japan Storage Battery Co Ltd 電気自動車の電池管理装置
JP2002142378A (ja) * 2000-10-31 2002-05-17 Canon Inc 充電装置、方法及び記憶媒体
JP5168891B2 (ja) * 2006-11-28 2013-03-27 日産自動車株式会社 電動車両充電電力マネジメントシステム
JP5223232B2 (ja) * 2007-04-26 2013-06-26 株式会社エクォス・リサーチ 電動車両充電制御システム及び電動車両充電制御方法
US7782021B2 (en) 2007-07-18 2010-08-24 Tesla Motors, Inc. Battery charging based on cost and life
JP2009106027A (ja) * 2007-10-22 2009-05-14 Toyota Motor Corp 電池の制御装置、制御方法およびその方法をコンピュータで実現されるプログラムならびにそのプログラムを記録した記録媒体
JP4715881B2 (ja) * 2008-07-25 2011-07-06 トヨタ自動車株式会社 電源システムおよびそれを備えた車両
WO2010084598A1 (ja) * 2009-01-23 2010-07-29 トヨタ自動車株式会社 充電制御装置
KR101047413B1 (ko) 2009-11-17 2011-07-08 기아자동차주식회사 전기자동차의 배터리 충전 제어를 이용한 실내 냉난방 장치 및 방법
JP5310865B2 (ja) * 2009-11-17 2013-10-09 トヨタ自動車株式会社 車両および車両の制御方法
JP5051794B2 (ja) * 2009-12-17 2012-10-17 トヨタ自動車株式会社 充電装置
JP2011151891A (ja) 2010-01-19 2011-08-04 Sony Corp 二次電池の充電方法および充電装置

Also Published As

Publication number Publication date
JP5710775B2 (ja) 2015-04-30
EP2765669A1 (en) 2014-08-13
CN103875148A (zh) 2014-06-18
CN103875148B (zh) 2017-07-11
WO2013051151A1 (ja) 2013-04-11
RU2561162C1 (ru) 2015-08-27
EP2765669A4 (en) 2015-10-07
US9618954B2 (en) 2017-04-11
BR112014008318A2 (pt) 2017-04-18
US20140236379A1 (en) 2014-08-21
JPWO2013051151A1 (ja) 2015-03-30
BR112014008318B1 (pt) 2020-03-31
BR112014008318A8 (pt) 2017-10-10

Similar Documents

Publication Publication Date Title
IN2014DN03025A (ko)
WO2014083425A3 (en) Vehicle
IN2014DN07684A (ko)
MY189414A (en) Battery reservation device and battery reservation method
JP2011151891A5 (ko)
EP3649721A4 (en) START-UP DEVICE FOR RECHARGEABLE BATTERIES WITH BRIDGE CHARGING SYSTEM
JP2012080772A5 (ko)
WO2014189727A3 (en) Location based charging control system
GB201120800D0 (en) Power supply apparatus, battery pack, method, computer program, and storage me ium
WO2009042446A3 (en) System and method for charging a rechargeable battery
WO2014151976A3 (en) Pulse battery charger for lithium ion batteries
EP2605363A3 (en) Charge circuit, and battery-charger assemblage with the charge circuit
EP2423031A3 (en) Charge control device
WO2011068973A3 (en) Method and system for minimum output-voltage battery charger
WO2013164638A3 (en) Hybrid battery control
WO2013112782A3 (en) Adaptive rate recharging system
EP2680395A3 (en) Battery pack having linear voltage profile, and SOC algorithm applying to the battery pack
EP2505418A3 (en) Power storage device, power storage method, and program
EP2730006A4 (en) METHOD AND SYSTEM FOR MANAGING THE CHARGING STATUS OF AN ION-LITHIUM BATTERY MODULE
EP3706282A4 (en) BATTERY SUPPLY CIRCUITS, DEVICES TO BE CHARGED, AND CHARGE CONTROL PROCEDURES
WO2014053894A3 (en) Control apparatus for plug-in hybrid vehicle, and control method for the same
WO2013064759A3 (fr) Procede et systeme de gestion de charges electriques de cellules de batterie
EP2930052A3 (en) Fuel cell hybrid system
EP2797203A4 (en) MEMORY BATTERY AND CHARGING CONTROL METHOD
EP3065253A4 (en) STORAGE BATTERY CHARGING / UNLOADING APPARATUS, STORAGE BATTERY CHARGING / UNLOADING PROCESS, PROGRAM AND STORAGE BATTERY CHARGING / UNLOADING DEVICE