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SEALED ENERGY SYSTEMS

®

 

7 

User Manual  

      

3.1.4. Discharge -20C to +60C 

 

Discharge Temperature Limits:  As shown below, 

≤

 80%RH 

 

The battery shall be capable of continuous discharge within the 
Operating Boundary as shown in the graph below. 

 

Host  devices  should  be  designed  for  a  controlled  shutdown 
following  battery  notification  of  termination  by  the  battery 
sending  TERMINATE_DISCHARGE  alarm,  prior  to  protection 
circuit cut-off. 
 
 

 

 

 

 
 

 

Содержание SE-2024

Страница 1: ...ry Model SE 2024 SE20240NR29 14 4V 8 55AH 123 12Wh Statement of Confidentiality The information contained within this document is confidential and proprietary to Sealed Energy Systems This information...

Страница 2: ...ic Levels 12 3 3 3 SMBus Data Protocols 12 3 3 4 SMBus Host to Battery Message Protocol 13 3 3 5 SMBus Battery to Charger Message Protocol 14 3 3 6 SMBus Battery Critical Message Protocol 15 3 3 7 Hos...

Страница 3: ...ical capacity of 2 85Ah giving a battery pack of 14 4V and 8 55Ah typical The battery is capable of communicating with host or the charger through the System Management Bus SMBus The battery is fully...

Страница 4: ...contact has been made wash the affected area with copious amounts of water and seek medical advice Keep batteries clean and dry Secondary batteries need to be charged before use When possible remove...

Страница 5: ...with local state and federal laws and regulations Consult universal hazardous waste regulations for further information regarding disposal of spent batteries If the internal cells are leaking broken...

Страница 6: ...Transport Regulations Expended Lithium Ion Battery packs are not considered hazardous waste Lithium ion battery packs that have been involved in a fire maybe considered hazardous waste and should be...

Страница 7: ...80 RH The battery shall be capable of continuous discharge within the Operating Boundary as shown in the graph below Host devices should be designed for a controlled shutdown following battery notifi...

Страница 8: ...shown in the graph below A dedicated level II or level III smart battery charger is required to charge the battery Using this type of charger the battery will request appropriate charging Voltage and...

Страница 9: ...k and data lines require separate pull ups to system logic voltage NOT the battery voltage Typically a 15K pull up resistor is used but please refer to the SMBus Specification for additional info 3 2...

Страница 10: ...charging requests to an SMBus level II or level III charger The system has three modes of operation normal sleep and shutdown In normal mode measurements calculations protection decisions and data up...

Страница 11: ...e not taken into consideration 3 2 3 2 Temperature The internal pack temperature is measured by an NTC thermistor attached to the cell stack Temperature readings have a resolution of 0 1 K The absolut...

Страница 12: ...ery Data Specification Rev1 1 Dec15 1998 Smart battery Charger Specification Rev1 0 June27 1996 3 3 2 SMBus Logic Levels SYMBOLS PARAMETERS LIMITS UNITS MIN MAX Vil Data Clock input low voltage 0 3 0...

Страница 13: ...op condition Write Word Protocol Write Word Protocol w PEC SMBus Host Master Smart Battery Slave 3 3 4 2 Read Word Reading data is slightly more complex than writing data First the host must write a c...

Страница 14: ...3 3 5 SMBus battery to Charger Message Protocol The Smart Battery acting as an SMBus master will dynamically alter the charger characteristics of the Smart Charger behaving as an SMBus slave using th...

Страница 15: ...of the message and that the following 16 bits are its status Battery Critical Message Battery Critical Message w PEC SMBus Host Master Smart Battery Slave 3 3 7 Host to battery Message Slave Mode The...

Страница 16: ...ack s internal temperature 0 1 oK r Function Command Code Description Unit Access Default POR Voltage 0x09 Returns the battery s voltage measured at the cell stack mV r Current 0x0a Returns the curren...

Страница 17: ...0 Returns a character array containing the manufacture s name string r SES Device Name 0x21 Returns a character array that contains the battery s name string r SE 2024 Device Chemistry 0x22 Returns a...

Страница 18: ...threshold OTC recovery 56 C OTD recovery 65OC Bit Battery Status Set When Action When Set Cleared When 11 TERMINATE_DI SCHARGE_ALA RM Relative State of Charge 0 Cell Under Voltage CUV Over Current Dis...

Страница 19: ...the secondary are non resettable 3 4 2 Charge Protection Over Voltage The primary protection circuit will prevent the battery from charging if any cell voltage 4300mV Then once all cell voltages are...

Страница 20: ...settable rendering the battery pack non functional Over Current The primary protection circuit also provides continuous over current protection and will prevent the battery from discharging at Curren...

Страница 21: ...ection mating male connector is AMP TE part no 5787428 1 or 5787421 1 3 6 3 Packing The batteries are packaged in bulk per current regulations 3 7 Environmental Safety Specifications 3 7 1 EMC and Saf...

Страница 22: ...0 charge discharge cycles where the charge phase is CC CV C 3 16 8 0 05V and the discharge is C 3 down to 3 0V Cell at 25 C 3 8 2 Warranty Sealed Energy Systems maintains a high quality standard All p...

Страница 23: ...rder to prevent parasitic drain on the battery the electronics will go into a shutdown mode if any cell voltage 2300mV If this should happen the battery pack will require an initial low charge to acti...

Страница 24: ...SEALED ENERGY SYSTEMS 24 User Manual 4 0 Mechanical Drawing...

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