PL2.8-6 (6V2.8AH)
Valve Regulated Lead Acid Battery(VRLA)
Type
Rated Voltage
Rated Capacity
Dimension
Weight
Container Material
6V
2.8AH/20HR
Length
Width
Height
Total Height
ABS.UL 94V-0 Resist acid,
resist oil, resist vibration
Type of electrolyte
66±1mm(2.60in)
33±1mm(1.30in)
97±1mm(3.82in)
103±1mm(4.06in)
0.53kg(1.166Pounds)
Index of oxygen
L.O.I>28%
AGM Non-spillable
Properties
Capacity
25℃(77℉)
Internal Resistance
The capacity will be
effected by
temperature
Self-discharge
25℃(77℉)
20HR of 0.140A to
5HR of 0.454A to
1HR of 1.820A to
0.5HR of 2.940A to
Full Charge 25℃(77℉)
40℃(104℉)
25℃(77℉)
0℃(32℉)
-20℃(-4℉)
1 months, 97% left
3 months, 91% left
Max Discharge Current
Cyclic Charging
Operation Temperature
Range
Expected Life
2.80AH
2.27AH
1.82AH
1.47AH
Approx.28mΩ
105%(20HR to 2.94AH)
100%(20HR to 2.80AH)
85%(20HR to 2.38AH)
60%(20HR to 1.68AH)
6 months, 85% left
12 months, 64% left
28.0A(10CA)
Max Short Duration Discharge Current
Float Charging
5.25V
5.25V
5.25V
5.25V
Voltage
Current
Voltage
Current
42.0A(15CA)
6.83±0.07V 25℃(77℉)
0.84A(0.3CA)
7.35±0.15V 25℃(77℉)
0.70A(0.25CA)
Charge:-10~40℃(14~104℉)，Discharge:-20~50℃(-4~122℉)
25℃(77℉)5years
QWB-007
PL2.8 -6 PROPERTIES
Amperes and watts per battery at 25℃
℃ (77℉)
Minutes
Time
Hours
F.V.
Item
1
5
10
15
20
25
30
35
40
45
1
2
3
4
5
8
10
20
1.60
A
13.33
8.46
6.24
5.07
4.45
3.72
3.33
3.02
2.80
2.55
1.960
1.120
0.784
0.616
0.498
0.326
0.286
0.157
(4.80)
W
69.97
44.39
32.78
27.87
24.49
21.41
19.16
17.39
16.10
14.65
11.27
6.55
4.59
3.60
2.99
1.95
1.71
0.94
1.65
A
11.73
7.76
5.77
4.76
4.14
3.53
3.14
2.86
2.63
2.41
1.904
1.106
0.775
0.602
0.493
0.319
0.280
0.154
(4.95)
W
61.59
40.72
30.28
26.18
22.79
20.29
18.03
16.42
15.13
13.85
10.95
6.47
4.53
3.52
2.96
1.91
1.68
0.92
1.70
A
10.64
7.45
5.35
4.48
3.89
3.36
3.02
2.74
2.49
2.35
1.848
1.078
0.756
0.581
0.482
0.312
0.263
0.146
(5.10)
W
55.86
39.10
28.08
24.64
21.41
19.32
17.39
15.78
14.33
13.52
10.63
6.31
4.42
3.40
2.89
1.87
1.58
0.87
1.75
A
9.32
7.06
4.90
4.17
3.70
3.22
2.94
2.63
2.41
2.24
1.820
1.022
0.709
0.553
0.454
0.305
0.252
0.140
(5.25)
W
48.95
37.04
25.73
22.95
20.33
18.52
16.91
15.13
13.85
12.88
10.47
5.98
4.15
3.24
2.72
1.83
1.51
0.84
1.80
A
8.26
6.38
4.45
3.81
3.39
3.05
2.74
2.52
2.30
2.18
1.764
0.980
0.700
0.539
0.442
0.294
0.246
0.137
(5.40)
W
43.37
33.52
23.37
20.94
18.63
17.55
15.78
14.49
13.20
12.56
10.14
5.73
4.10
3.15
2.65
1.76
1.48
0.82
1.83
A
7.70
5.88
3.53
3.28
2.83
2.60
2.44
2.18
1.96
1.88
1.680
0.966
0.663
0.511
0.414
0.287
0.230
0.129
(5.49)
W
40.43
30.87
18.52
18.02
15.55
14.97
14.01
12.56
11.27
10.79
9.66
5.65
3.88
2.99
2.49
1.72
1.38
0.77
Application:
☆Broadcast television systems
☆Telecom and UPS systems
☆Communication back-up systems
☆Solar storage power systems
☆Power systems
☆Forklift, elevator systems
☆Emergency lighting
☆Fire and security systems
Stabilities:
☆Positive, negative’s plates are all CalciumLead alloy.
☆The plastic material is fire-resistance ABS
or same grade of UL 94V-0 L.O.I >28%
Polarities:
☆The polarities adopted Antimony-Lead
alloy orcopper alloy covered with Lead
material.
Seal construction:
☆Non-spillable, no leaking danger, the gas
escape rate is low , no need to replenish
water, can avoid acid lack or crystallization
problem during discharge, the
recombination rate is high than 98%