Intel AXXRSBBU4 User Manual

Intel® RAID Smart Battery AXXRSBBU4 Technical Product Specification 

Hardware 

Revision 1.2 

 

 

 

Intel order number E20188-002 

3 

 

2.  Hardware 

2.1  Electrical and Mechanical Details 

Feature 

Description 

Data retention 

Up to 72 hours 

Chemistry LiON 

Dimensions Maximum 

3.595-inches by 2.055- inches 

Weight 95 

Grams 

Operating temperature 

10 to 45° C  dry bulb temperature (the maximum dry bulb 
temperature shall be derated by 3.3° C per 1000 m above 500 m) 

Operating humidity 

20% - 80 %, non-condensing 

Storage temperature 

Greater than 90 days at 0 to 30 degrees Celsius 

30 to 90 days at 0 to 40° C  

Less than 30 days at 0 to 50 degrees Celsius

 

Storage humidity 

20% to 80 %, non-condensing 

Battery capacity 

1050 mAH 

Voltages  

Nominal OCV: 3.7 V 

Fast charge current 

512 mAH 

Battery voltage conditioning 

Less than 3.0 V 

Battery charge time 

Typical: ~6 hours to charge from 3.6 V OCV to 4.2 V OCV 

Worst case: 10 hours if pack is completely depleted of charge 

Date retention times 

72 hours for 256 MB standard cache, using 256 Mbit x 16 DDR2 

MTBF (electrical components) 

3,251,335 hours at 40° C 

Battery shelf life 

1 year 

Battery operational life 

500 recharges cycles.  

Note: Intel recommends replacing the battery yearly.