Intel AXXRSBBU7 User Manual

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Hardware 
Intel® RAID Smart Battery AXXRSBBU7 Technical Product Specification 
2.  Hardware 
2.1  Electrical and Mechanical Details 
Table 1. Electrical and Mechanical Details 
Feature 
Description 
Data retention 
Up to 72 hours 
Chemistry Lithium-Ion 
(Li-Ion) 
Dimensions 3.160 
inches 
x 2.122 inches (battery extends over PCB) 
Weight 51 
grams 
Operating temperature 
10 to 44.5° C dry bulb temperature (the maximum dry bulb 
temperature is derated by 3.3° C per 1000 m above 500 m) 
Operating humidity 
20% - 80 %, non-condensing 
Storage temperature 
Depends on the storage time: 
ƒ 
Greater than 90 days at 0 to 30° C 
ƒ 
30 to 90 days at 0 to 40° C  
ƒ 
Less than 30 days at 0 to 50° C 
Storage humidity 
20% to 80 %, non-condensing 
Battery capacity 
1350 mAH 
Voltages  
Nominal OCV: 3.7 V 
Fast charge rate 
500 mAH 
Battery voltage conditioning 
Less than 3.0 V 
Battery charge time 
Typical: Approximate 4 hours 
Date retention times 
72 hours for 512 MB, using five 64M x 16 parts DDR 
MTBF (electrical components) 
ƒ 
3,257,965 hours at 40 °C (AXXRSBBU07) 
ƒ 
20,408,163 hours at 40
 
°C (Remote Extender Board) 
Battery shelf life 
One year 
Battery operational life 
500 recharges cycles 
Note: Intel recommends replacing the battery yearly. 
 
 
 Revision 
1.0 
 
Intel order number E70473-001