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31AT-800 12V100AH BCI SMF CAR Battery

Product Description

Model: 31AT-800
BRAVA 31AT-800 BCI series flooded maintenances-free car battery has very good low temperature starting ability,super long shelf life and maintenance free under normal situation.Those batteries are manufactured under BCI technology standard,less electrolyte is consumed,good anti-vibration capacity.It’s good used for car, tractor,mine-truck and the starting,lighting for the construction engineer vehicles,etc.

Voltage : 12v
Capacity : 100Ah
Size : 329*171*215.5*237mm
Weight : 24.2kg
Terminal : 1

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31AT-800 Physical Specification (mm)

Model 31AT-800
Nominal Voltage 12V
Nominal Capacity(20HR) 100Ah
Dimension Length 329±2mm(12.95inches)
Width 171±2mm(6.73inches)
Container Height 215.5±2mm(8.48inches)
Total Height(with Terminal) 237±2mm(9.33inches)
Weight With Acid Approx 24.2Kg(53.42lbs)
Acid 1.280±0.015g/cm (25ºC)
Standard Terminal 1
Cell layout 0
Hold-Down B13
Case Black-Material (PP)
Cover Black-Material (PP)
Handle Black-Material (PP)

31AT-800 Electrical Specification

Rated Capacity @20 hour rate(5.0A) 100Ah
Reserve Capacity (RC) 179min
Cold Cranking Amps(CCA) @0 ºF (-18 ºC) 800A

Standard Terminal (mm)

Terminal Type D
Positive Negative
1 19.5 17.9
31AT-800 BCI SMF Battery Layout
31AT-800 BCI SMF Battery Layout
31AT-800 BCI SMF Battery Discharge
31AT-800 BCI SMF Battery Discharge

12V BCI Series Models of SMF CAR Batteries

Group Number Model magic eye Nominal Rated RC (min) CCA (-18℃) Approx. Dimensions Hold Down Handles Approx. Terminal Type
Voltage Capacity L W H TH Weight
(V) C20(Ah) mm mm mm mm kg Terminal Layout
BCI24 24-590 YES 12 70 118 590 269 173 203 224 B01 TS5 17.4 1 1
BCI34 34R-520 YES 12 60 98 520 268 172 183.5 205 B01 TS5 15.6 1 0
BCI34 34-520 YES 12 60 98 520 268 172 183.5 205 B01 TS5 15.6 1 1
BCI34 34-570 YES 12 65 108 570 268 172 183.5 205 B01 TS5 16.3 1 1
BCI34 34-610 NO 12 68 114 610 268 172 183.5 205 B01 TS5 16.8 1 1
BCI58 58-390 NO 12 45 70 390 240 174 157 177 B01 TS5 12.3 1 1
BCI58 58-470 NO 12 50 79 470 240 174 157 177 B01 TS5 12.8 1 1
BCI58 58R-520 YES 12 55 88 520 240 174 157 177 B01 TS5 13.4 1 0
BCI58 58-520 YES 12 55 88 520 240 174 157 177 B01 TS5 13.4 1 1
BCI65 65-670 NO 12 80 138 670 298 190 172 192 B01 TS4 21.1 1 1
BCI75 75-520 YES 12 55 88 520 238 180 182 182 B01 TS5 14.6 20 6
BCI78 78-520 YES 12 60 98 520 268 180 182 182 B01 TS5 15.7 20 6
BCI78 78-520 NO 12 60 98 520 268 180 182 182 B01 TS5 15.7 20 6
BCI78 78-570 NO 12 65 108 570 268 180 182 182 B01 TS5 16.2 20 6
BCI85 85-520 NO 12 60 98 520 229 171 183 205 B01 TS3 14.5 1 0
BCI85 85-550 NO 12 63 104 550 229 171 183 205 B01 TS3 15.2 1 0
BCI85 85-480 NO 12 55 88 480 229 171 183 205 B01 TS3 14 1 0
BCI86 86-500 NO 12 60 98 500 229 171 183 205 B01 TS3 14.5 1 1
BCI86 86-550 NO 12 63 104 550 229 171 183 205 B01 TS3 15.2 1 1
G31 31AT-600 YES 12 80 138 600 329 171 215.5 237 B0 TS9 21.9 12 1
G31 31A-630 YES 12 80 138 630 329 171 215.5 235.5 B0 TS9 21.8 5 1
G31 31AT-700 YES 12 90 158 700 329 171 215.5 237 B0 TS9 23 12 1
G31 31T-750 NO 12 95 169 750 329 171 215.5 237 B0 TS9 23.6 13 1
G31 31AT-800 YES 12 100 179 800 329 171 215.5 237 B0 TS9 24.2 12 1
G31 31A-850 YES 12 105 190 850 329 171 215.5 235.5 B0 TS9 24.8 5 1
G31 31T-925 NO 12 100 180 925 329 171 215.5 237 B0 TS9 25.1 13 8
G31 31T-950 NO 12 105 190 950 329 171 215.5 237 B0 TS9 25.7 13 8
G31 31A-925 NO 12 100 180 925 329 171 215.5 235.5 B0 TS9 25.1 5 1
G31 31A-950 NO 12 105 190 950 329 171 215.5 235.5 B0 TS9 25.7 5 1
U1 U1R-215 YES 12 17 22 215 196 132 159 185 B0 TS9 7.04 4 0
U1 U1R-215 NO 12 17 22 215 196 132 159 185 B0 TS9 7.04 4 0
U1 U1L-215 YES 12 17 22 215 196 132 159 185 B0 TS9 7.04 4 1
U1 U1L-215 NO 12 17 22 215 196 132 159 185 B0 TS9 7.04 4 1
U1 U1R-250 YES 12 20 24 250 196 132 159 185 B0 TS9 7.37 4 0
U1 U1R-250 NO 12 20 24 250 196 132 159 185 B0 TS9 7.37 4 0
U1 U1-250 YES 12 20 24 250 196 132 159 185 B0 TS9 7.37 4 1
U1 U1L-250 NO 12 20 24 250 196 132 159 185 B0 TS9 7.37 4 1
U1 U1-300 YES 12 23 32 300 196 132 159 185 B0 TS9 7.66 4 0
U1 U1R-300 NO 12 23 32 300 196 132 159 185 B0 TS9 7.66 4 0
U1 U1L-300 YES 12 23 32 300 196 132 159 185 B0 TS9 7.66 4 1
U1 U1L-300 NO 12 23 32 300 196 132 159 185 B0 TS9 7.66 4 1
U1 U1R-355 YES 12 29 41 355 196 132 159 185 B0 TS9 8.40 4 0
U1 U1L-355 YES 12 29 41 355 196 132 159 185 B0 TS9 8.40 4 1
U1 U1L-355 NO 12 29 41 355 196 132 159 185 B0 TS9 8.40 4 1
U1 U1R-215 NO 12 17 22 215 196 132 155+0-4 180+0-4 B0 TS9 7.02 4 0
U1 U1L-215 NO 12 17 22 215 196 132 155+0-4 180+0-4 B0 TS9 7.02 4 1
U1 U1R-250 NO 12 20 24 250 196 132 155+0-4 180+0-4 B0 TS9 7.37 4 0
U1 U1L-250 NO 12 20 24 250 196 132 155+0-4 180+0-4 B0 TS9 7.37 4 1
U1 U1R-300 NO 12 23 32 300 196 132 155+0-4 180+0-4 B0 TS9 7.66 4 0
U1 U1L-300 NO 12 23 32 300 196 132 155+0-4 180+0-4 B0 TS9 7.66 4 1
U1 U1R-355 NO 12 29 41 355 196 132 155+0-4 180+0-4 B0 TS9 8.42 4 0
U1 U1L-355 NO 12 29 41 355 196 132 155+0-4 180+0-4 B0 TS9 8.42 4 1

FAQ

1. How to extend the life of a SMF battery?

In order to increase the life of battery, it is necessary to monitor the battery performance constantly. Here are some tips to optimize the battery performance.
1. The SMF battery should be placed in well ventilated area to avoid high temperature environment. With each 10 degree rise in air temperature, the float life reduces to half. If the battery is installed in equipment, it is necessary to isolate it from heat generating components like transformer.
2. In order to prevent deep discharge, it is necessary to set the cut off voltage to 11.5 volts in 12 volt battery and 4.5 in 6 volt battery.
3. It is necessary to prevent no load battery drain. The additional components of the equipment such as sensors, displays and indicators consume power in the no load condition. So if the equipment is not provided with automatic charging, this power loss leads to deep discharge.4. Boost cum float charging is suitable for SMF battery. If the power failure is frequent, the battery should be charged immediately to acquire full charge before the next power failure.

5. If there is any problem such as low backup time, battery heating, low terminal voltage even after continuous charging develops, the battery should be attended immediately.

6. If the equipment is not using for long time, it should be charged once in every week. If the battery is allowed to charge and discharge frequently, its life can be extended to 3-5 years.

2. What’s the SMF Battery?

Sealed Maintenance Free batteries are widely used where minimal maintenance and space requirements are the main considerations. In UPS systems, it is used because of its maintenance free and eco friendly features. SMF batteries do not require water and acid top up and are totally maintenance free. There is no water loss during the charge- discharge cycle and the battery works on the oxygen recombination principle. SMF battery is also called as Valve Regulated Lead Acid or VRLA battery.

3. Best Price Manufacturer for 31AT-800 SMF Battery?

Yes! BravaBattery.

CAR Battery: | Automobile | | Truck | | Marine/RV | | Motorcycle |


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