UPS Sealed Lead Acid Battery 12V Maintenance Free LIRUISI GFM12-17 VRLA battery
LIRUISI UPS Lead-Acid Battery-12V Sealed Battery GFM12-17
External Dimensions (mm)
Features
● The design life of floating charge is 10-12 years (25℃);
● Maintenance-free, no need to add water and rehydration;
● Unique sealing technology ensures extremely low probability of acid climbing;
● Adopt flame retardant ABS shell;
● Extremely low grid corrosion rate and water loss rate, making the working life longer;
● Colloidal electrolyte, good deep discharge cycle performance and wide operating temperature range;
● Please control the temperature between -15℃~50℃ when charging and discharging.
Specification
| Normal Voltage | 12V | |
|
Rated Capacity(20 hours rate) |
17AH | |
|
Dimension
|
Total Height (with terminals) |
168 mm |
| Length | 180 mm | |
| Width | 76 mm | |
| Height | 167mm | |
| Weight (Approx) | 4.9 kg | |
Feature
|
Capacity (25℃) |
20 hours rate | 17Ah | |
| 10 hours rate | 15.3Ah | ||
| 3 hours rate | 12.75Ah | ||
| 1 hours rate | 9.35Ah | ||
|
Internal Resistance
|
Full sharged Battery 25℃ |
≤20mΩ |
|
|
Capacity affected By Temperature
|
40℃ | 102% | |
| 25℃ | 100% | ||
| 0℃ | 85% | ||
| -15℃ | 62% | ||
|
Auto-Discharge
(25℃) |
Capacity after 3 months storage 3 |
91% | |
|
Capacity after 6 months storage 6 |
82% | ||
|
Capacity after 12 months storage |
64% | ||
|
Charge (constant Voltage)
|
Cycle
|
Initial Votage 14.4-14.8V/12 (25℃) Charging current less than 3.4A 3.4A |
|
| Float | |||
| Voltage 13.5-13.7V /12V (25℃) | |||
| 13.513.7 V /12V (25℃) | |||
Materials
| Composition | Positive plate | Negative plate | Shell | Cover | Separator | Safety Valve | Terminal | Electrolyte |
| Materials | Pbo2 | pb | ABS | ABS | AGM | Rubber | Copper | H2SO4 |
Constant Current Discharge Characteristics: A(25℃,77℉) (Amp/cell)
| V | 5min | 10min | 15min | 20min | 30min | 45min | 1 h | 1.5 h | 2 h | 3 h | 4 h | 5 h | 6h | 10 h | 20 h |
| 9.6V | 72.2 | 47.0 | 34.9 | 29.0 | 21.5 | 15.1 | 12.0 | 8.26 | 6.37 | 4.72 | 3.61 | 2.97 | 2.39 | 1.65 | 0.857 |
| 9.9V | 67.8 | 46.0 | 34.7 | 28.6 | 21.2 | 15.0 | 11.9 | 8.10 | 6.33 | 4.70 | 3.59 | 2.95 | 2.38 | 1.64 | 0.855 |
| 10.2V | 63.5 | 44.9 | 34.0 | 28.1 | 21.0 | 14.9 | 11.7 | 7.93 | 6.16 | 4.65 | 3.57 | 2.93 | 2.36 | 1.63 | 0.852 |
| 10.5V | 56.9 | 41.6 | 31.6 | 26.7 | 16.5 | 14.6 | 9.35 | 7.77 | 5.95 | 4.25 | 3.54 | 2.90 | 2.33 | 1.53 | 0.850 |
| 10.8V | 50.3 | 37.1 | 29.5 | 26.0 | 15.8 | 14.4 | 9.05 | 7.56 | 5.67 | 4.10 | 3.49 | 2.83 | 2.29 | 1.45 | 0.845 |
Constant power discharge characteristics: W (25℃, 77℉)
| V | 5min | 10min | 15min | 20min | 30min | 45min | 1 h | 1.5 h | 2 h | 3 h | 4 h | 5 h | 6h | 10 h | 20 h |
| 9.6V | 806 | 526 | 402 | 337 | 251 | 177 | 142 | 97.6 | 75.5 | 56.2 | 43.2 | 35.6 | 28.6 | 19.0 | 10.3 |
| 9.9V | 756 | 516 | 399 | 331 | 249 | 176 | 140 | 95.6 | 74.9 | 55.9 | 42.9 | 35.4 | 28.5 | 18.9 | 10.3 |
| 10.2V | 708 | 502 | 391 | 326 | 246 | 175 | 139 | 93.7 | 73.0 | 55.4 | 42.6 | 35.1 | 28.3 | 18.7 | 10.2 |
| 10.5V | 634 | 465 | 364 | 309 | 240 | 172 | 136 | 91.7 | 70.4 | 54.5 | 42.3 | 34.8 | 28.0 | 18.6 | 10.2 |
| 10.8V | 561 | 415 | 339 | 301 | 232 | 169 | 134 | 89.2 | 67.1 | 53.4 | 41.8 | 33.9 | 27.5 | 18.4 | 10.1 |
The rated operating temperature range of the battery is -20℃--55℃. All technical data are measured at a rated temperature of 25°C. The ideal operating temperature range of the battery is 20℃±5℃. Too high temperatures will shorten battery life, and too low temperatures will reduce usable capacity. The absolute upper limit of temperature is 55°C.
Product characteristic curve
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