The ECELL BATTERIES 12V 5Ah is a high-performance, maintenance-free lead-acid battery specifically optimized for small to medium Uninterruptible Power Supply (UPS) systems. Despite its compact footprint, it is engineered to deliver high power density and reliable backup during critical power transitions. This model is the perfect energy guard for sensitive electronic equipment, providing the stable voltage and peace of mind needed for home offices and small business infrastructures.
Application Scenarios:
・Emergency Lighting: Powering exit signs and emergency path lighting in residential and commercial buildings.
・Electronic Cash Registers: Ensuring transaction data is saved during sudden power failures.
・99.996% High-Purity Lead: Features premium 99.996% pure lead plates to minimize internal impurities, significantly reducing self-discharge and extending service life.
・High Power Output: Optimized internal grid structure designed for efficient discharge, ensuring your UPS provides maximum runtime during outages.
・Maintenance-Free VRLA Tech: Utilizing a sealed, valve-regulated design that eliminates the need for water replenishment and prevents acid fumes.
・Compact Space-Saving Design: Its standardized dimensions make it an easy “drop-in” replacement for most small UPS units and security systems.
・Safe for Indoor Use: The non-spillable construction allows the battery to be used in any orientation (except inverted) without risking damage to sensitive electronics.
・Enhanced Service Life: High-quality lead-calcium-tin alloy grids reduce internal corrosion, providing a dependable 3-5 year service life in standby mode.
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
FAQ 1: Why are ECELL BATTERIES Lead-Acid batteries still a reliable choice for various industries?
Despite the rise of lithium, the Lead-Acid solutions from ECELL BATTERIES remain a global standard due to:
Proven Reliability: With decades of technological maturity, ECELL BATTERIES Lead-Acid products offer stable performance in even the most demanding environments.
Unbeatable Cost-Efficiency: They provide the lowest initial investment cost, making them the most economical choice for large-scale backup power and starting applications.
High Recyclability: Over 98% of the materials in an ECELL BATTERIES lead-acid battery are recyclable, supporting a highly effective circular economy.
Excellent Cold-Cranking Performance: Our batteries excel in cold climates, providing the high burst of current (CCA) needed to start heavy-duty engines in freezing temperatures.
Wide Operating Temperature Range: They are remarkably resilient to a broad range of temperatures without requiring complex thermal management systems.
Superior Safety Profile: Lead-acid chemistry is inherently non-flammable and stable, making ECELL BATTERIES a trusted choice for critical infrastructure safety.
FAQ 2: How do ECELL BATTERIES VRLA (AGM/Gel) batteries differ from conventional flooded batteries?
ECELL BATTERIES specializes in Maintenance-Free Valve Regulated Lead-Acid (VRLA) technology, which offers:
Maintenance-Free Operation: Our AGM and Gel batteries are sealed, eliminating the need to check electrolyte levels or add distilled water.
Leak-Proof Design: The “starved electrolyte” in AGM or the silica-based Gel ensures the battery is spill-proof, allowing for flexible installation in various orientations.
Low Self-Discharge: ECELL BATTERIES VRLA models use high-purity lead-calcium alloys, allowing for longer shelf life and reduced power loss during storage.
Enhanced Vibration Resistance: The internal compression of our AGM plates provides superior resistance to mechanical shock, ideal for rugged transport and marine use.
Gas Recombination Technology: Our internal valve system recombines generated gases back into water, ensuring no corrosive fumes are released under normal operating conditions.
Optimized for Deep Cycling: Specifically designed for solar and UPS backup, ECELL BATTERIES Gel series offer better recovery from deep discharge compared to standard starter batteries.
FAQ 3: What are the best practices for maintaining ECELL BATTERIES Lead-Acid products?
To maximize the service life of your ECELL BATTERIES lead-acid investment, please follow these maintenance protocols:
Regular Float Charging: For backup applications (like UPS), ensure the battery is kept on a continuous float charge to keep it healthy and ready for a power outage.
Avoid Deep Discharge: Lead-acid batteries prefer to stay near 100% charge; try not to discharge your ECELL BATTERIES below 50% capacity to prevent sulfation.
Prompt Recharging: Always recharge the battery immediately after use. Leaving a lead-acid battery in a discharged state for long periods will lead to permanent capacity loss.
Temperature Control: High heat is the enemy of lead-acid; storing your ECELL BATTERIES in a cool, dry place (approx. 25°C) can significantly extend their chemical life.
Correct Charging Voltage: Use a high-quality multi-stage charger with the correct “Bulk” and “Float” voltage settings to prevent overcharging or gassing.
Terminal Cleanliness: Keep the terminals of your ECELL BATTERIES clean and apply a thin layer of petroleum jelly or terminal spray to prevent oxidation and corrosion.
Welcomes Your Consultation
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