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SEALED ENERGY SYSTEMS

®

 

User Manual  

      

Taiwan: 

Expended  battery  packs  are  not  considered  hazardous 
waste.  Cells  and  batteries  should  be  recycled  at  an 
appropriate  collection  site  in  accordance  with 
government regulations.  

Japan: 

Recycling  of  expended  lithium-ion  battery  packs  is 
regulated  by  the  Wastes  Disposal  and  Public  Cleaning 
Law and the Law for Promotion of Effective Utilization.  

Brazil:

 

Expended  battery  packs  should  be  recycled  in 
accordance  to  the  Natation  Solid  Waste  Policy  (PNRS) 
or  CONAMA  in  compliance  with  the  directives  and 
regulations  of  the  National  System  of  Environmental 
(SISNAMA). 

Malaysia: 

Lithium-ion  cells  and  batteries  are  considered 
scheduled  wastes  and  must  be  sent  to  a  proper 
collection  treatment,  recycling  and  Disposal  Centre; 
Scheduled Waste Code SW103. 

Classification  of  Waste  to  comply  with  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  marked  and 
classified as such.  

Classification  of  Waste  Packaging  Material:  Under  normal  use 
packaging is not consider hazardous and should be disposed of in 
accordance  with  local  recycling  regulations.  Packaging  that  has 
been  exposed  to  a  damaged  leaking  cell  should  be  considered 

hazardous waste and disposed of in accordance to local rules and 
regulations. 

 

 

3  REQUIREMENTS 

 
3.1 

General Requirements  

 

3.1.1.  Nominal Voltage 

 

The battery nominal operating voltage is 10.8V 

 

3.1.2.  Rated Capacity 

 

The  initial  capacity  is  8550mAh  (based  on  a  CV  charge  of 

12.6V±50mV  with  a  current  limit  of  4350mA  and  6000mA 
discharge to 8.55V @ 25C, within 1 hour of charge). 

 

3.1.3.  Initial Impedance 

 

The  internal  impedance  of  a  fully  charged  battery  shall  be 

≤1

45m

  when  measured  across  the  positive  and  negative 

battery terminals at 1kHz at 20°C. 
 

Summary of Contents for SE-2020

Page 1: ...ery Model SE 2020 SE20200NR29 10 8V 8 55AH 92 34Wh Statement of Confidentiality The information contained within this document is confidential and proprietary to Sealed Energy Systems This information...

Page 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...

Page 3: ...pical capacity of 2 85Ah giving a battery pack of 10 8V 8 55Ah typical The battery is capable of communicating with host or the charger through the System Management Bus SMBus The battery is fully SMB...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 9: ...eparate 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 Fuel Gauge Electronics 3 2...

Page 10: ...MBus 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 updates are made on 1 sec in...

Page 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...

Page 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...

Page 13: ...p 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 co...

Page 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...

Page 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...

Page 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...

Page 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 2020 Device Chemistry 0x22 Returns a...

Page 18: ...hreshold 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 Disc...

Page 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...

Page 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 Current...

Page 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...

Page 22: ...0 charge discharge cycles where the charge phase is CC CV C 3 12 6 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...

Page 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...

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

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