The ECELL BATTERIES EC12-18 is a premium 12V 18Ah valve-regulated lead-acid battery designed for applications that demand high reliability in a compact form factor. Engineered with elite-grade AGM separators, this model serves as a "high-endurance" energy reservoir, bridging the gap between small backup cells and large industrial blocks. It is specifically crafted to provide sustained, stable current for critical systems that require a higher capacity buffer to handle extended operational cycles without performance degradation.
Application Scenarios:
・Critical Fire & Safety Systems: Reliable backup for large-scale fire panels, sprinkler control systems, and voice evacuation alarms.
・Enterprise UPS Backup: Supporting mid-range servers and network storage arrays (NAS) during unexpected power transitions.
・Heavy-Duty Grid Architecture: Utilizes a thicker lead-calcium-tin alloy grid to significantly enhance resistance against plate corrosion, ensuring a longer service life.
・Superior Vibration Dampening: The internal assembly is tightly packed to withstand high-frequency mechanical vibrations, making it suitable for mobile and industrial environments.
・Low Self-Discharge Chemistry: Features high-purity raw materials that maintain charge integrity, allowing for up to 6 months of storage without requiring a boost charge.
・Multifaceted Installation: The spill-proof and leak-proof construction allows the battery to be safely mounted in various positions to suit narrow equipment cabinets.
・High Recombination Efficiency: Achieves over 99% gas recombination, effectively eliminating the need for electrolyte maintenance and preventing acid misting.
・Thermal Runaway Protection: Designed with advanced safety valves that regulate internal pressure, protecting the battery during high-ambient temperature operation.
Specification:
Series
ECELL BATTERIES Model
Voltage V
Capacity (20HR) Ah
Dimension (mm)±1.5
Weight (kg)±3%
Type
L
W
H
TH
EC
EC4-4.5
4
4.5
47
47
100
104
0.47
VRLA AGM
EC4-7.5
4
7.5
47
47
100
104
0.82
VRLA AGM
EC6-1.3
6
1.3
97
24
52
58
0.29
VRLA AGM
EC6-3.2
6
3.2
134
35
61
67
0.65
VRLA AGM
EC6-4
6
4
70
47
101
107
0.68
VRLA AGM
EC6-4.5
6
4.5
70
47
101
107
0.72
VRLA AGM
EC6-5
6
5
70
47
101
107
0.8
VRLA AGM
EC6-7
6
7
151
35
94
100
1.09
VRLA AGM
EC6-7.5
6
7.5
151
35
94
100
1.18
VRLA AGM
EC6-9
6
9
151
35
94
100
1.31
VRLA AGM
EC6-10
6
10
151
50
94
100
1.55
VRLA AGM
EC6-12
6
12
151
50
94
100
1.75
VRLA AGM
EC12-1.3
12
1.3
97
43
52
58
0.55
VRLA AGM
EC12-2.3
12
2.3
178
35
61
67
0.9
VRLA AGM
EC12-2.6
12
2.6
70
48
98
104
0.78
VRLA AGM
EC12-2.9
12
2.9
79
56
99
105
1.05
VRLA AGM
EC12-3.2
12
3.2
134
67
61
67
1.25
VRLA AGM
EC12-4
12
4
90
70
101
107
1.36
VRLA AGM
EC12-4L
12
4
195
47
70
76
1.42
VRLA AGM
EC12-4.5
12
4.5
90
70
101
107
1.43
VRLA AGM
EC12-5
12
5
90
70
101
107
1.5
VRLA AGM
EC12-5A
12
5
90
70
101
107
1.6
VRLA AGM
EC12-5HR
12
5
90
70
101
107
1.83
VRLA AGM
EC12-6
12
6
151
65
94
100
1.88
VRLA AGM
EC12-6.5
12
6.5
151
65
94
100
1.99
VRLA AGM
EC12-7
12
7
151
65
94
100
2.05
VRLA AGM
EC12-7.2
12
7.2
151
65
94
101
2.1
VRLA AGM
EC12-7.5
12
7.5
151
65
94
100
2.2
VRLA AGM
EC12-8
12
8
151
65
94
100
2.3
VRLA AGM
EC12-8.5
12
8.5
151
65
94
100
2.45
VRLA AGM
EC12-9
12
9
151
65
94
100
2.52
VRLA AGM
EC12-9HR
12
9
151
65
94
100
2.7
VRLA AGM
EC12-10
12
10
151
98
95
101
3.15
VRLA AGM
EC12-10L
12
10
151
65
111
117
2.75
VRLA AGM
EC12-12
12
12
151
98
95
101
3.45
VRLA AGM
EC12-12A
12
12
151
98
95
101
3.6
VRLA AGM
EC12-12B
12
12
151
98
95
101
3.9
VRLA AGM
EC12-17
12
17
181
77
167
167
5
VRLA AGM
EC12-18
12
18
181
77
167
167
5.3
VRLA AGM
EC12-20
12
20
181
77
167
167
5.7
VRLA AGM
EC12-24H
12
24
165
125
175
175
7.5
VRLA AGM
EC12-24
12
24
166
175
125
125
7.6
VRLA AGM
EC12-26
12
26
166
175
125
125
7.9
VRLA AGM
EC12-28H
12
28
165
125
175
175
8.1
VRLA AGM
EC12-28
12
28
166
175
125
125
8.2
VRLA AGM
EC24-3.5
24
3.5
179
70
101
106
2.61
VRLA AGM
EC24-4
24
4
179
70
101
106
2.75
VRLA AGM
EC24-5
24
5
179
70
101
106
2.91
VRLA AGM
Why Choose ECELL EC Series?
99.996% Ultra-High Purity Lead Plates: We use the industry’s highest standard of lead purity to ensure minimal self-discharge and maximum battery life.
Maintenance-Free Convenience: Our sealed VRLA construction eliminates the need for watering or electrolyte checks.
Proven Reliability: Designed for a 5-10 year service life in float applications, providing peace of mind for critical backup systems.
Certified Safety: Every battery is equipped with explosion-proof safety valves and rugged ABS casing.
Ready to Power Your Next Project?
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📧 Email: sales@ecellbatteries.com (Best for official quotes and technical specifications)
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