AMTEK Graphene Supercapacitor Energy Storage Product Summary
DC ENERGY
10 kWh
8 kWh
1.2 kWh
500 Wh
60 Wh
1 kWh
DC VOLTAGE
(Nominal)
48 V d.c.
48 V d.c.
12 V d.c. | 24 V d.c.
12 V d.c.
12 V d.c.
24 V d.c.
VOLTAGE
RANGE
43.2 to 60.8 V d.c.
44 to 55 V d.c.
10.8 to 15.2 V d.c.
10.8 to 15.2 V d.c.
10.8 to 15.2 V d.c.
22 to 29 V d.c.
INTERNAL
RESISTANCE
< 4 mili Ohms
< 4 mili Ohms
< 4 mili Ohms
< 4 mili Ohms
< 4 mili Ohms
< 4 mili Ohms
NOMINAL CELL
VOLTAGE
6.4 ~ 6.6 V d.c.
1/2 + 0.12V Envelope
6.75 ~ 8.4 V d.c.
Equalizer 3.8 V d.c.
6.4 ~ 6.6 V d.c.
1/2 + 0.12V Envelope
6.4 ~ 6.6 V d.c.
1/2 + 0.12V Envelope
6.4 ~ 6.6 V d.c.
1/2 + 0.12V Envelope
6.4 ~ 6.6 V d.c.
1/2 + 0.12V Envelope
MAX. CONTINUOUS
CHARGE CURRENT
200 A
250 A
50 A
20 A
20 A
20 A
MAX. CONTINUOUS
DISCHARGE CURRENT
300 A
250 A
50 A
20 A
20 A
20 A
TEMPERATURE
RANGE (Discharge)
-30 to +70 C
-30 to +70 C
-20 to +55 C
-20 to +55 C
-20 to +55 C
-30 to +70 C
NET WEIGHT
120 Kg
63 kg
12 kg
6 kg
1.4 kg
15 kg
NET DIMENSIONS
(W x H x D) mm
433 x 335 x 650
453 x 321 x 395
326 x 220 x 175
256 x 200 x 131
65 x 95 x 150
175 x 72 x 862
PROJECTED
CYCLE LIFE
500,000 Cycles
500,000 Cycles
500,000 Cycles
500,000 Cycles
500,000 Cycles
500,000 Cycles
PROJECTED
CALENDAR LIFE
25 Years
25 Years
25 Years
25 Years
25 Years
25 Years
PROJECTED
SHELF LIFE
10 Years
10 Years
10 Years
10 Years
10 Years
10 Years