E T X S E R I E S L I T H I U M B A T T E R I E S
9
Life (Charge cycles)
4000 cycles @ 1C discharge rate, 25
°
C
(20% depth of discharge)
2000 cycles @10C discharge rate, 25
°
C
(80% depth of discharge)
Life (Years)
8 Years
Weight
7.7 lb. (3.5Kg)
Dimensions
6.6in x 3.4in x 6.9in
(166mm X86mm X175mm)
Environmental Rating (resistance to
water intrusion)
IP 66 (wash down with a high-pressure
washer)
Operating Temperature
-30 °C to +60 °C
Storage Temperature
-40 °C to +70 °C
Model: ETX680/ETX680C
Voltage
13.2 V
Capacity
12.4Ah @ 1C rate (See below)
Capacity vs Temperature
25 °C = 100%
0°C = 94%
-30°C = 88%
Self-Discharge Rate
<3%/month @ 25°C
Pulse Crank Amps (PCA)
680A (3 sec @ 20 °C, voltage >7.2V)
Cold Crank Amps (CCA)
320A (modified SAE test, 3 sec@ 0°F,
voltage >7.2V)
Max Continuous Discharge Amps
100A
Standard Charge Voltage
13.9 - 14.6 V
Recommended Charger/Maintainer
Amps
5 - 15A
Max Charge Amps
60A (from vehicle charging system)
Life (Charge cycles)
4000 cycles @ 1C discharge rate, 25
°
C
(20% depth of discharge)
2000 cycles @10C discharge rate, 25
°
C
(80% depth of discharge)
Life (Years)
8 Years
Weight
4.1 lb. (1.9Kg)/3.9 lb. (1.8Kg)
Dimensions
ETX680
6.5in (L) x 3.1in (W) x 6.6in
(H)
166mm(L)x79mm(W)x168mm(H)
ETX680C
5.9in (L) x 3.4in (W) x 4.5in
(H)
150mm(L)x86mm(W)x115mm(H)
Environmental Rating (resistance to
water intrusion)
IP 66 (wash down with a high-pressure
washer)
Operating Temperature
-30 °C to +60 °C
Storage Temperature
-40 °C to +70 °C
