<TABLE id=table8 height=180 cellSpacing=1 cellPadding=0 width=638 border=0><TBODY><TR vAlign=center bgColor=#ffff00><TD style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px; TEXT-ALIGN: center" align=middle width=213 bgColor=#6699cc height=40>
Chemistry Type</TD><TD style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px; TEXT-ALIGN: center" align=middle width=71 bgColor=#6699cc height=40>
Ni-Cd</TD><TD style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px; TEXT-ALIGN: center" align=middle width=71 bgColor=#6699cc height=40>
Ni-MH</TD><TD style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px; TEXT-ALIGN: center" align=middle width=71 bgColor=#6699cc height=40>
Lead acid</TD><TD style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px; TEXT-ALIGN: center" align=middle width=72 bgColor=#6699cc height=40>
Li-ion Cylindrical</TD><TD style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px; TEXT-ALIGN: center" align=middle width=72 bgColor=#6699cc height=40>
Li-ion Prismatic</TD><TD style="MARGIN-LEFT: 0px; TEXT-INDENT: 0px; TEXT-ALIGN: center" align=middle width=72 bgColor=#6699cc height=40>
Li-Po</TD></TR><TR vAlign=bottom bgColor=#ccff66><TD width=213 bgColor=#eaf4ff height=16>
Nominal Voltage (V)</TD><TD align=middle width=71 bgColor=#eaf4ff height=16>
1.2
</TD><TD align=middle width=71 bgColor=#eaf4ff height=16>
1.2
</TD><TD align=middle width=71 bgColor=#eaf4ff height=16>
2,1</TD><TD align=middle width=72 bgColor=#eaf4ff height=16>
3.6</TD><TD align=middle width=72 bgColor=#eaf4ff height=16>
3.6 / 3.7
</TD><TD align=middle width=72 bgColor=#eaf4ff height=16>
3.6</TD></TR><TR bgColor=#ccff66><TD width=213 bgColor=#eaf4ff>
Specific Energy (Wh/Kg)</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
50
</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
70
</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
30</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
80</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
100-160
</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
140</TD></TR><TR bgColor=#ccff66><TD width=213 bgColor=#eaf4ff>
Specific Energy (Wh/L)</TD><TD align=middle width=71 bgColor=#eaf4ff height=16>
150
</TD><TD align=middle width=71 bgColor=#eaf4ff height=16>
200
</TD><TD align=middle width=71 bgColor=#eaf4ff height=16>
-</TD><TD align=middle width=72 bgColor=#eaf4ff height=16>
-</TD><TD align=middle width=72 bgColor=#eaf4ff height=16>
250-360
</TD><TD align=middle width=72 bgColor=#eaf4ff height=16>
-</TD></TR><TR vAlign=bottom bgColor=#ccff66><TD width=213 bgColor=#eaf4ff height=17>
Cycle Life (Times)</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
500
</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
560
</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
-</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
1000
</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
1000
</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
-
</TD></TR><TR vAlign=bottom bgColor=#ccff66><TD width=213 bgColor=#eaf4ff height=17>
Environmental hazard</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
low</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
medium</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
medium</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
high</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
high</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
high</TD></TR><TR vAlign=bottom bgColor=#ccff66><TD width=213 bgColor=#eaf4ff height=17>
Safety</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
High</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
High</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
medium</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
low</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
low</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
low</TD></TR><TR vAlign=bottom bgColor=#ccff66><TD width=213 bgColor=#eaf4ff height=17>
Cost</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
low</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
medium</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
low</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
high</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
high</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
high</TD></TR><TR vAlign=bottom bgColor=#ccff66><TD width=213 bgColor=#eaf4ff height=17>
Self-Discharge Rate (%/month)</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
25-30
</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
30-35
</TD><TD style="vnd: d-mmm" align=middle width=71 bgColor=#eaf4ff height=17>
-</TD><TD style="vnd: d-mmm" align=middle width=72 bgColor=#eaf4ff height=17>
6-9
</TD><TD style="vnd: d-mmm" align=middle width=72 bgColor=#eaf4ff height=17>
6-9
</TD><TD style="vnd: d-mmm" align=middle width=72 bgColor=#eaf4ff height=17>
-</TD></TR><TR vAlign=bottom bgColor=#ccff66><TD width=213 bgColor=#eaf4ff height=17>
Memory Effect</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
yes
</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
yes
</TD><TD align=middle width=71 bgColor=#eaf4ff height=17>
yes
</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
no</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
no
</TD><TD align=middle width=72 bgColor=#eaf4ff height=17>
no
</TD></TR></TBODY></TABLE>