7
BATTERY SPECIFICATIONS - Lithium Iron Phosphate
Electrical Specifications
LFP12V50A
LFP12V100A
LFP12V200A
Nominal Voltage
12.8V
12.8V
12.8V
Nominal Capacity (at .5C, 77°F)
50Ah
100Ah
200Ah
Minimum Capacity (at .5C, 77°F)
47.5Ah
95Ah
190Ah
Expected Cycle Life
>4000 cycles w/1C charge and discharge rate, at 77°F, 80% DOD
Operating Specifications
Charge Method
Smart charger, constant current, constant voltage
Charge Voltage Range (Max 14.6V)
14.4 -14.6V
Continuous Charge Current
50A Max
100A Max
200A Max
Charge Temperature
32° F to 113° F
Continuous Discharge Current
50A Max
100A Max
200A Max
Peak Instant Discharge Current (10 secs)
100A
200A
350A
Over Voltage Shutdown
15.6 +/-.2V
Discharge Cut-off Voltage
8V =/- .5V
Operating/Discharge Temperature
-4° F to 149° F
Storage Temperature
-4° F to 113° F
Self-Discharge (stored at 50% SOC)
< 3%/month
Watt Hours
600 Watt hours
1280 Watt hours
2560 Watt hours
Physical Specifications
Battery Dimensions
9"L x 5.4"W x 8.2"H
13"L x 6.7"W x 8.3"H
20.7"L x 10.6"W x
8.7"H
Weight
17.75 lb
30.2 lb
61.7 lb
Shipping Weight
19 lb
32 lb
64 lb
Group Size
1250
31
4D
Post to Post Measurement
6.4”
10.43”
5”
Battery Post Size
5/16”
5/16"
5/16”
BMS Operation
Over Charge Protection
Over charge detection voltage: 3.8 +/- .025V
Over charge detection delay time: 0.96 - 1.4s
Over charge release voltage: 3.60 +/-.05V
Maximum charge voltage: 3.65 +/-.05V
Over Discharge Protection
Over discharge detection voltage: 2.0V +/- .05V
Over discharge detection delay time: 115-173ms
Over discharge release voltage: 2.3V +/- .10V
Over Current Protection
Over current detection delay time: 9 +/- 2ms
Over current release condition: Cut load
Polarity Reverse Protection
Yes – see warranty notes
Short Circuit Protection
Yes
Warranty (Limited)
10 Year Manufacturer 10 Year Manufacturer
10 Year Manufacturer