Easy Operation Gel Deep Cycle Battery, 12V120AH VRLA Gel Battery Low Self Discharge Rate
Product Overview
12V120AH Gel Deep Cycle Battery AGM Gel Battery VRLA Gel Battery Solar Battery
Product Features
- VRLA Gel Type battery adopts high-tin alloy grid which enhances corrosion resistance of plates and lengthens service life
- High-tight assembly technics and supporting equipment greatly improve charge acceptance and high current discharge performance
- Precision vacuum acid filling method with advanced, environmentally friendly container formation technics ensures battery consistency
- Post seal structures utilize patented technology and high-temperature curing epoxy adhesive, ensuring battery safety and reliability
Product Structure and Working Principle
Cathode absorption sealed maintenance-free VRLA gel type battery consists of ABS case, grid type plate, AGM separator and special gel electrolyte.
Specifications
| Type |
Gel Deep Cycle Battery |
| Nominal Voltage |
12V |
| Rated Capacity |
120Ah (10 Hr, 10.8V, 25℃) |
| Approx Dimensions (mm) |
407 × 174 × 240 |
| Cycle Life |
≥ 3 years |
| Approx Weight |
36kg |
| Applicable Temperature |
-40℃ ~ 60℃ |
| Optimum Temperature |
20℃ ~ 25℃ |
| Self-discharge |
Self-discharge rate < 0.1% per day (20℃) |
| Materials for Battery Containers and Covers |
ABS |
| Screw Hole Size |
M8 |
Constant Current Discharge Ratings
Amperes at 25°C
| F.V/Time |
5min |
10min |
15min |
30min |
1h |
2h |
3h |
4h |
5h |
6h |
7h |
8h |
9h |
10h |
20h |
| 1.6V |
359.9 |
235.3 |
183.5 |
120.0 |
78.5 |
40.7 |
30.0 |
24.1 |
20.4 |
17.8 |
15.8 |
14.3 |
13.1 |
12.1 |
7.2 |
| 1.65V |
333.3 |
221.4 |
173.2 |
117.3 |
76.7 |
39.8 |
29.6 |
23.9 |
20.3 |
17.7 |
15.8 |
14.3 |
13.1 |
12.1 |
7.2 |
| 1.7V |
306.7 |
207.5 |
162.9 |
114.5 |
74.9 |
38.9 |
29.3 |
23.6 |
20.2 |
17.6 |
15.8 |
14.2 |
13.0 |
12.0 |
7.1 |
| 1.75V |
280.1 |
193.6 |
152.6 |
111.8 |
73.1 |
38.0 |
28.9 |
23.3 |
20.1 |
17.5 |
15.7 |
14.2 |
13.0 |
12.0 |
7.1 |
| 1.8V |
253.5 |
179.6 |
142.3 |
109.1 |
71.3 |
37.0 |
28.6 |
23.0 |
20.0 |
17.4 |
15.7 |
14.2 |
13.0 |
12.0 |
7.1 |
Constant Power Discharge Ratings
Watts at 25°C
| F.V/Time |
5min |
10min |
15min |
30min |
1h |
2h |
3h |
4h |
5h |
6h |
7h |
8h |
9h |
10h |
20h |
| 1.6V |
615.4 |
404.8 |
332.2 |
226.8 |
149.1 |
77.4 |
57.6 |
46.4 |
40.0 |
35.0 |
31.2 |
28.3 |
25.9 |
24.0 |
14.3 |
| 1.65V |
569.9 |
380.8 |
313.5 |
221.6 |
145.7 |
75.6 |
56.9 |
45.8 |
39.8 |
34.9 |
31.1 |
28.3 |
25.9 |
23.9 |
14.2 |
| 1.70V |
524.4 |
356.9 |
294.9 |
216.5 |
142.3 |
73.9 |
56.2 |
45.3 |
39.6 |
34.7 |
31.0 |
28.2 |
25.8 |
23.8 |
14.2 |
| 1.75V |
478.9 |
332.9 |
276.2 |
211.3 |
138.9 |
72.1 |
55.5 |
44.7 |
39.4 |
34.5 |
31.0 |
28.1 |
25.7 |
23.8 |
14.2 |
| 1.8V |
433.4 |
309.0 |
257.5 |
206.2 |
135.5 |
70.4 |
54.9 |
44.2 |
39.2 |
34.4 |
30.9 |
28.1 |
25.7 |
23.7 |
14.1 |
Application Fields
- Solar Power Systems
- Wind Energy Storage Systems
- UPS Systems
- Switchgear
- CATV and Telecommunication Systems
- Electric Wheelchairs
- Medical Equipment
- Washing Machines
Product Advantages
-
Long Life
VRLA gel type battery uses high-tin alloy positive grids and thick plates to reduce utilization of active material. With special additives, its 40% DOD cycle life can reach over 3000 times as per IEC 60896-22-2004 requirements.
-
Super Overdischarge Tolerance
After 5 times of over-discharges causing short circuits, battery capacity restoration reaches more than 95%.
-
High Cycling Ability
Special gel electrolyte additives, curing process at high temperature and humidity delay softening of active material, improving deep cycle endurance and anti-passivation capability during small load and small current discharge.
-
Excellent High-current Performance
Tight assembly design reduces distance between battery plates, improving high current discharge performance.
-
Safety
Rubber O-ring with strong corrosion resistance and special adhesive seal battery terminals, ensuring no acid leakage and safe, reliable operation.
-
Maintenance Free
Low liquid type design recombines generated gases into water; no need to add water or acid.
-
Various Installation Types
Special AGM separator absorbs electrolyte, eliminating free acid inside battery, allowing both vertical and horizontal mounting positions.