I. Features
1. VRLA gel battery with advanced technology
2. No free electrolyte, no acid mist, maintenance-free
3. Suitable for solar, wind, telecom, UPS, etc.
4. Float design life over 8 years
5. Low self-discharge (≤3%/month), suitable for long storage
II. Technical Parameters
| Rated Voltage |
12V |
| Rated Capacity (10hr, 1.80V/cell, 25°C) |
65Ah |
| Weight |
19Kg |
| Max Discharge Current |
30I10A (3min) |
| Max Charge Current |
≤0.25C10 |
| Self-discharge (25°C) |
≤3%/month |
| Case Material |
ABS |
| Dimensions (L×W×H) |
326×171×167 mm |
| Total Height with Terminals |
167 mm |
III. Operating Conditions
| Temperature Range |
Discharge: -45°C~50°C Charge: -20°C~45°C Storage: -30°C~40°C |
| Charge Voltage (25°C) |
Float: 13.5V-13.8V Equalize: 14.4V-14.8V |
| Charge Method (25°C) |
Float: 2.275±0.025V/Cell, ±3mV/Cell °C Cycle: 2.45±0.05V/Cell, ±5mV/Cell °C |
| Temp vs Capacity |
105% @ 40°C 82% @ 0°C 68% @ -20°C |
IV. Discharge Current (A, 25°C) at Different Cut-off Voltages & Discharge Durations
| Cut-off Voltage (V/Cell) |
1H |
3H |
5H |
10H |
20H |
50H |
100H |
120H |
240H |
| 1.70 |
34.52 |
15.69 |
10.49 |
6.76 |
3.49 |
1.47 |
0.80 |
0.71 |
0.37 |
| 1.75 |
33.83 |
15.53 |
10.30 |
6.55 |
3.41 |
1.41 |
0.75 |
0.66 |
0.35 |
| 1.80 |
33.15 |
15.38 |
10.14 |
6.50 |
3.33 |
1.37 |
0.72 |
0.62 |
0.33 |
| 1.85 |
31.82 |
15.30 |
9.95 |
6.23 |
3.17 |
1.31 |
0.67 |
0.58 |
0.30 |
| 1.90 |
30.55 |
15.16 |
9.80 |
6.10 |
3.11 |
1.27 |
0.65 |
0.55 |
0.28 |
| 1.95 |
29.21 |
14.86 |
9.59 |
5.76 |
2.90 |
1.18 |
0.61 |
0.52 |
0.27 |
V. Certifications
• IEC 61427-2005
• GB/T 19001-2016 idt ISO 9001:2015
• EN IEC 61000-6-2:2019, EN IEC 61000-6-4:2019
• EN IEC 61000-3-2:2019+A1:2021
• IEC 61000-3-2:2013+AI:2019
Product dimensions and specifications are subject to change without notice. Please refer to the latest physical product for final details.