MSB-300 Datasheet, PDF (1/1 Pages) B. B. Battery Co., Ltd. – VRLA Rechargeable Battery

VRLA Rechargeable Battery
MSB-300 ^{(2V, 300Ah)}
Measures
Technology
Values
Innovation
FEATURES
Sealed structure, no electrolyte leakage or spill.
High performance alloy to secure corrosion-proof feature.
Unique electrolyte system achieves maximum service life.
Low self-discharge rate, lower than 3% capacity
loss per month.
Special paste formula promotes the good charging
acceptance.
Electrolyte with gel technology.
APPLICATION
Telecom
UPS
Central Office
Energy Storage Systems
SPECIFICATIONS
Nominal Voltage
Nominal Capacity
Approx. Weight
Terminals
Internal Resistance
Max. Discharge Current
Max. Charge Current
Operating Temperature Range
Safety Valve
Container Material
2V
300Ah @ 10 hour rate F.V.(1.80V/cell)
21.2Kg(46.7lbs.)
B6 (Fitting M8 bolt & nut) I3 is optional
1.0m (Fully Charged )
1350 A (5 sec.)
75 A
Charge 0^oC~40^oC(32^oF~104^oF)
Discharge -20^oC~50^oC(-4^oF~122^oF)
Storage. -20^oC~40^oC(-4^oF~104^oF)
Opening pressure 10~35 kPa
Standard: ABS( UL 94-HB) MSB-300
Optional: Flame Retardant ABS(UL 94-V0) MSB-300FR
IEC60896-21/22
JIS C 8704-2
GB/T19638.2
YD/T799
DIMENSION(mm/inch)
OUTER DIMENSIONS
TERMINAL TYPE
Length
171±2.0 (6.73±0.08)
Width
151±2.0 (5.94±0.08)
171 2 (6.73 0.08)
151 2 (5.94 0.08)
Terminal B6
25.5(1.00)
7.7(0.30)
Terminal I3
M8x1.25
Container Height
330±2.0 (12.99±0.08)
Total Height
358±2.0 (14.09±0.08)
(M8 BOLT & NUT)
(M8 BOLT)
Terminal Hardware Initial Torque: 10.0 Nm ± 5%
Constant power discharge characteristics at 25 ^oC/77 ^oF Unit: W
Discharge
F.V.
Time
(V/cell)
30 Min
1 Hr
2 Hr
3 Hr
4 Hr
5 Hr
6 Hr
8 Hr
10 Hr
12 Hr 20 Hr
1.85V
393.5
270.0
173.7
135.3
105.2
90.6
80.7
66.8
55.8
48.36
30.13
1.80V
436.5
297.0
187.5
143.3
115.8
98.7
86.0
71.4
59.1
50.69
31.60
1.75V
478.2
315.0
198.8
150.9
121.3
103.2
89.7
73.7
61.7
52.43
32.54
1.70V
525.0
336.0
205.5
156.0
123.8
105.8
92.0
75.2
63.8
53.66
33.08
1.65V
564.0
346.5
208.5
159.2
126.3
107.3
93.8
76.5
64.7
54.41
33.35
1.60V
575.3
349.5
211.5
160.7
127.8
108.8
94.2
77.4
65.3
54.67
33.45
Constant current discharge characteristics at 25 ^oC/77 ^oF Unit: A
Discharge
F.V.
Time
(V/cell)
30 Min
1 Hr
2 Hr
3 Hr
4 Hr
5 Hr
6 Hr
8 Hr
10 Hr
12 Hr 20 Hr
1.85V
210.0
144.0
91.5
70.7
55.5
47.0
40.5
33.0
28.1
24.31
15.15
1.80V
234.0
159.0
99.0
75.0
61.2
51.0
43.5
36.3
30.0
25.75
16.05
1.75V
258.5
169.5
105.5
79.4
64.2
54.0
46.5
38.0
31.7
26.90
16.70
1.70V
286.5
181.8
110.0
82.8
65.9
55.8
48.0
39.3
32.9
27.65
17.18
1.65V
306.8
189.2
113.0
85.5
67.5
57.3
49.8
40.5
33.5
28.00
17.40
1.60V
322.5
194.0
116.3
87.4
68.7
58.2
50.3
41.3
All data and artworks shall be changed without prior notice, BB reserves the right to explain and update the information contained hereinto.
33.8
28.27
17.45
A/2 REV. Dec. 2013
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