10910 Talbert Ave
Fountain Valley, CA 92708
Phone: (800) 432-3385 / (714) 962-7600
Fax: (714) 962-7644
email: sales@houseofbatteries.com

Secondary Chemistries Quick Look
2004-08-01 00:00:00

	*SLA*	*NiCd*	*NiMH*	*Li-ion*	*Li-Poly*	*Renewal*
*Cell Voltage:*	2V	1.2V	1.2V	3.6V	3.6V	1.5V
*Energy by Weight:*	30 Watt Hour/Kilogram	40-60 Watt Hour/Kilogram	60-80 Watt Hour/Kilogram	105 Wh/kg to 130 Wh/kg	120 Wh/kg	80 watt-hr/kg (initial)
*Energy by Volume:*	N/A	N/A	N/A	270 Wh/L to 325 Wh/L	250 Wh/L	220 watt-hr/liter (initial)
*Cycle Life:*	200-500 Cycles	500 to 5000 cycles.	500 Cycles	500 Cycles	500 Cycles	10 Cycles to 65% Capacity
*Self Discharge:*	5%/month	20%/month	30%/month	10%/month	N/A	0.3%/month
*Temperature Range:*	-20° C to +60°C	-40° C to +60°C	-20° C to +60°C	-20° C to +60° C	-20° C to +60° C	0°C to 50°C
*Preferred Charge Methods:*	Constant Voltage C/10 to C/4	Constant Current (-D V fast)	DT/dt - Peak Voltage Detect and Timer	Constant Voltage/Constant Current	Constant Current/Constant Voltage	Pulse/Taper Charge Method