N120 (115F51) 12V120AH JIS SMF Truck Battery

Product Description

Model: N120
BRAVA N120 (115F51, 6-QW-120R-F) JIS 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 JIS 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 : 120Ah
Size : 504*180*208*232mm
Weight : 33.4kg
Terminal : 1

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Model

N120 (115F51)

Nominal Voltage

12V

Nominal Capacity(20HR)

120Ah

Dimension

Length

504±2mm(19.84inches)

Width

180±2mm(7.09inches)

Container Height

208±2mm(8.19inches)

Total Height(with Terminal)

232±2mm(9.13inches)

Weight With Acid

Approx 33.4Kg(73.6lbs)

Acid

1.280±0.015g/cm (25ºC)

Standard Terminal

Cell layout

Hold-Down

Case

Black-Material (PP)

Cover

Black-Material (PP)

Handle

Black-Material (PP)

Rated Capacity

@20 hour rate(1.8A)

120Ah

Reserve Capacity (RC)

[email protected]

223min

Cold Cranking Amps(CCA)

@0 ºF (-18 ºC)

800A(JIS)

Terminal Type

Positive

Negative

19.5

17.9

Wet Starter SMF Truck Battery JIS Standard Series

Group No.	Old Type	Type	Volt.	C20	C5	RC	CCA(JIS)	Overall Dimensions(mm)	Cell	Terminal	Hold Down	Handles	Wet Weight
(V)	(Ah)	(Ah)	(Min)	(-18℃)	L	W	H	TH	Layout	(Kg)
F51	N120	115F51	12	120	96	223	800	504	180	208	232	4	1	B0	TS8	33.4
N120R	115F51R	12	120	96	223	800	504	180	208	232	3	1	B0	TS8	33.4
NS150	145F51	12	135	112	256	850	504	180	208	232	4	1	B0	TS8	34.9
NS150R	145F51R	12	135	112	256	850	504	180	208	232	3	1	B0	TS8	34.9
G51	N150	145G51	12	150	120	290	900	507	219	212	234	4	1	B0	TS8	39.5
NS200	165G51	12	165	136	324	1000	507	219	212	234	4	1	B0	TS8	41.8
H52	N200	190H52	12	200	160	407	1100	515	265	216	240	4	1	B0	TS8	51.3
N200R	190H52R	12	200	160	407	1100	515	265	216	240	3	1	B0	TS8	51.3
N220R	245H52R	12	220	176	456	1200	515	265	216	254	4	4	B0	TS8	53.6

Group
No.

Old
Type

Type

Volt.

C20

CCA(JIS)

Overall Dimensions(mm)

Cell

Terminal

Hold
Down

Handles

Wet
Weight

(V)

(Ah)

(Min)

(-18℃)

Layout

(Kg)

F51

N120

115F51

120

223

800

504

180

208

232

TS8

33.4

N120R

115F51R

120

223

800

504

180

208

232

TS8

33.4

NS150

145F51

135

112

256

850

504

180

208

232

TS8

34.9

NS150R

145F51R

135

112

256

850

504

180

208

232

TS8

34.9

G51

N150

145G51

150

120

290

900

507

219

212

234

TS8

39.5

NS200

165G51

165

136

324

1000

507

219

212

234

TS8

41.8

H52

N200

190H52

200

160

407

1100

515

265

216

240

TS8

51.3

N200R

190H52R

200

160

407

1100

515

265

216

240

TS8

51.3

N220R

245H52R

220

176

456

1200

515

265

216

254

TS8

53.6

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.

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