AGM VRLA Technology
VRLA Batteries
Zen's SLA VRLA batteries use Absorbent Glass Mat (AGM) technology — completely sealed, non-spillable and maintenance-free. EQDC and IEC certified, approved by ISRO and DRDO.
- ✔ Non-spillable AGM VRLA sealed design
- ✔ Maintenance-free — no water topping required
- ✔ Available in 4V, 6V and 12V configurations
- ✔ Capacities from 1Ah to 200Ah
- ✔ EQDC and IEC certified | ISRO / DRDO approved
- ✔ Suitable for UPS / Standby and Cyclic applications
All Models
Product Gallery
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// VRLA / SLA
SLA 4-4
Model: SLA-4-4
4V
4 Ah
AGM VRLA
6* Months
Emergency Lighting / Alarm
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// VRLA / SLA
SLA 6-4
Model: SLA-6-4
6V
4 Ah
AGM VRLA
6* Months
Emergency Lighting / Toys
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// VRLA / SLA
SLA 6-5
Model: SLA-6-5
6V
5 Ah
AGM VRLA
6* Months
Emergency Lighting / UPS
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// VRLA / SLA
SLA 12-1
Model: SLA-12-1
12V
1 Ah
AGM VRLA
6* Months
Alarm / Security Systems
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// VRLA / SLA
SLA 12-3
Model: SLA-12-3
12V
3 Ah
AGM VRLA
6* Months
Alarm / Security Systems
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// VRLA / SLA
SLA 12-4
Model: SLA-12-4
12V
4 Ah
AGM VRLA
6* Months
Alarm / Security Systems
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// VRLA / SLA
SLA 12-7
Model: SLA-12-7
12V
7 Ah
AGM VRLA
6* Months
UPS / Inverter / Security
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// VRLA / SLA
SLA 12-9
Model: SLA-12-9
12V
9 Ah
AGM VRLA
6* Months
UPS / Telecom
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// VRLA / SLA
SLA 12-12
Model: SLA-12-12
12V
12 Ah
AGM VRLA
6* Months
UPS / Solar / Telecom · Bolt
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// VRLA / SLA
SLA 12-14
Model: SLA-12-14
12V
14 Ah
AGM VRLA
6* Months
UPS / Inverter · Bolt Terminal
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// VRLA / SLA
SLA 12-18
Model: SLA-12-18
12V
18 Ah
AGM VRLA
6* Months
UPS / Inverter / Solar · Bolt
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// VRLA / SLA
SLA 12-26
Model: SLA-12-26
12V
26 Ah
AGM VRLA
6* Months
UPS / Telecom / Solar · Bolt
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// VRLA / SLA
SLA 12-28
Model: SLA-12-28
12V
28 Ah
AGM VRLA
6* Months
UPS / Telecom · Bolt
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// VRLA / SLA
SLA 12-42
Model: SLA-12-42
12V
42 Ah
AGM VRLA
6* Months
Industrial UPS / Solar · Bolt
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// VRLA / SLA
SLA 12-65
Model: SLA-12-65
12V
65 Ah
AGM VRLA
6* Months
Industrial / Telecom · Bolt M8
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// VRLA / SLA
SLA 12-75
Model: SLA-12-75
12V
75 Ah
AGM VRLA
6* Months
Industrial UPS · Bolt M8
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// VRLA / SLA
SLA 12-90
Model: SLA-12-90
12V
90 Ah
AGM VRLA
6* Months
Data Centre / Telecom · Bolt M8
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// VRLA / SLA
SLA 12-100
Model: SLA-12-100
12V
100 Ah
AGM VRLA
6* Months
Data Centre / Industrial · Bolt M8
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// VRLA / SLA
SLA 12-120
Model: SLA-12-120
12V
120 Ah
AGM VRLA
6* Months
Industrial / Infrastructure · Bolt M8
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// VRLA / SLA
SLA 12-150
Model: SLA-12-150
12V
150 Ah
AGM VRLA
6* Months
Power / Infrastructure · Bolt M10
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// VRLA / SLA
SLA 12-160
Model: SLA-12-160
12V
160 Ah
AGM VRLA
6* Months
Power / Telecom · Bolt M10
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// VRLA / SLA
SLA 12-200
Model: SLA-12-200
12V
200 Ah
Defence Grade
6* Months
Heavy Industrial / Defence · Bolt M10
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Technical Specifications
Complete SLA Range
CHARGING DATA (Constant Voltage at 27°C)
Standby: 13.60–13.80V (Max 2.1A) | Cycle Use: 14.50–14.90V (Max 2.1A)
| Battery Model | Nominal Voltage (V) | 20 HR (Ah) | 10 HR (Ah) | 1 HR (Ah) | Int. Resistance (mΩ) | Terminal Type | Weight kg (±5%) | Length (mm) | Width (mm) | Height (mm) | Total Ht. (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SLA 4-4 | 4 | 4 | 3.74 | 2.2 | 28 | F1 | 0.45 | 48 | 48 | 102 | 106 |
| SLA 6-4 | 6 | 4.5 | 4 | 2.95 | 28 | F1 | 0.75 | 70 | 42 | 102 | 107 |
| SLA 6-5 | 6 | 5 | 4.2 | 3 | 28 | F1 | 0.75 | 70 | 42 | 102 | 107 |
| SLA 12-1 | 12 | 1.2 | 1.1 | 0.72 | 125 | F1 | 0.57 | 97 | 43 | 52 | 58 |
| SLA 12-3 | 12 | 3.3 | 3 | 1.98 | 50 | F1 | 1.35 | 134 | 67 | 62 | 67 |
| SLA 12-4 | 12 | 4 | 4 | 2.95 | 25 | F2 | 1.43 | 90 | 70 | 100 | 105 |
| SLA 12-7 | 12 | 7 | 6.5 | 4.5 | 23 | F2 | 2.15 | 151 | 65 | 94 | 100 |
| SLA 12-9 | 12 | 9 | 7.9 | 5.4 | 22 | F2 | 2.25 | 151 | 65 | 94 | 100 |
| SLA 12-12 | 12 | 12 | 11 | 7.5 | 21 | F2 | 3.3 | 151 | 98.5 | 95.5 | 101.5 |
| SLA 12-14 | 12 | 14 | 12.1 | 8.4 | 20 | F2 | 3.45 | 151 | 98.5 | 95.5 | 101.5 |
| SLA 12-18 | 12 | 18 | 16.9 | 11.2 | 14 | M5 | 6.5 | 181 | 77 | 161 | 161 |
| SLA 12-26 | 12 | 26 | 24.2 | 16.8 | 9.8 | M5 | 9 | 167 | 126 | 175 | 175 |
| SLA 12-28 | 12 | 28 | 25.5 | 16.8 | 9.5 | M5 | 9.5 | 164 | 125 | 170 | 175 |
| SLA 12-42 | 12 | 42 | 39.1 | 27.2 | 7.6 | M6 | 14 | 191 | 167 | 175 | 175 |
| SLA 12-65 | 12 | 65 | 55.9 | 36.3 | 6.5 | M6 | 20 | 351 | 167 | 175 | 175 |
| SLA 12-75 | 12 | 75 | 69.8 | 47.7 | 5 | M6 | 23 | 351 | 167 | 175 | 175 |
| SLA 12-90 | 12 | 90 | 78.2 | 54.5 | 5.6 | M6 | 27 | 351 | 167 | 203 | 203 |
| SLA 12-100 | 12 | 100 | 93.1 | 63.7 | 5 | M8 | 32.5 | 393 | 173 | 221 | 221 |
| SLA 12-120 | 12 | 120 | 111.7 | 76.4 | 4.8 | M8 | 36.6 | 393 | 170 | 240 | 240 |
| SLA 12-150 | 12 | 150 | 139.7 | 95.5 | 4.2 | M8 | 45 | 452 | 173 | 251 | 251 |
| SLA 12-160 | 12 | 160 | 149 | 103.9 | 4 | M8 | 52 | 445 | 168 | 283 | 283 |
| SLA 12-200 | 12 | 200 | 182 | 120 | 3.6 | M8 | 67 | 533 | 250 | 240 | 240 |
| Rated Capacity at 25°C · Dimensions ±5mm · Non-spillable Sealed AGM VRLA · Make in India | Mfg: Swastik Industries, Mumbai | |||||||||||
Bulk / OEM Orders Welcome
Custom capacity, terminal and casing options available for OEM customers.
// Technical Specifications