Valve Regulated Lead-Acid Battery Model:12V17AH
General Features
- Designed floating charging service life: 8 years (25℃ )
- Sealed and maintenance free operation
- Safety valve installation for explosion proof
- Low self-discharge characteristic
- Wide operating temperature range from 0℃ -40℃
- Lead Aluminum calcium Tin alloy high energy, prevent
corrosion
APPLICATION
- Measuring equipment and instrument
- Telephone sets
- Lighting equipment
- Security systems
Physical Specifications
| Nominal Voltage | 12V | |
| Nominal Capac ity (10HR ) | 17AH | |
| Dimensions | Length | 180±2mm |
| Width | 77±1mm | |
| Container height | 167±2mm | |
| Total Height (with terminal) | 167±2mm | |
| Weight±3% | Approx 5.15Kg(11.35lbs) | |
| Internal Resistance(In full charge status) | ≈15.5mΩ | |
| Standard Terminals | F6 (standard) | |
| Rated Capacity | |
| 20 hour rate (0.85A) | 17.52AH |
| 10 hour rate (1.7A) | 16.80AH |
| 5 hour rate (2.89A) | 13.90AH |
| 27 hour rate (17A) | 8.50AH |
| 7 minute rate (51A) | 5.95AH |
| Capacity affected by Temperature | |
| 40ºC(104ºF ) | 103% |
| 25ºC(77ºF ) | 100% |
| 0ºC(32ºF ) | 86% |
| Cycle Application |
| 1. Limit initial current less than 4.25A. |
| 2. Charge until battery voltage (under charge) reaches 14.1V to 14.4V at 25ºC(77ºF ) |
| 3. Hold at 14.1V to 14.4V until current drop to under 0.33A for at least 3 hours |
| 4. Temperature compensation coefficient of charging voltage is -30mV/ºC |
| Standby Service |
| 1. Hold battery across constant voltage source of 13.6 to 13.8 volts with current limit 4.25A continuously .When held at this voltage , the battery will seek its own current level and maintain itself in a fully charge status. |
| 2. Temperature compensation coefficient of charging voltage is -18mV/ºC. |
NOTE : The battery should be charged within 6 months of storage, Otherwise, permanent loss of capacity might occur as a result of sulfation
Battery Discharge Table
| End Voltage (V) |
Minute (M) | Hour (H) | |||||||||||
| 5 | 10 | 15 | 30 | 45 | 1 | 1.5 | 2 | 3 | 5 | 8 | 10 | 20 | |
| Constant Current Discharge Data Sheet (Amperes at 25ºC) | |||||||||||||
| 10.20 | 62.9 | 40.9 | 32.1 | 16.4 | 11.9 | 10.2 | 8.12 | 6.04 | 4.56 | 2.91 | 1.95 | 1.62 | 0.870 |
| 10.50 | 62.3 | 40.5 | 31.8 | 16.3 | 11.8 | 10.2 | 7.98 | 5.81 | 4.41 | 2.86 | 1.93 | 1.61 | 0.860 |
| 10.80 | 61.7 | 40.1 | 31.4 | 16 | 11.6 | 10.1 | 7.84 | 5.58 | 4.26 | 2.81 | 1.91 | 1.59 | 0.850 |
| Constant Power Discharge Data Sheet (Watt at 25ºC) | |||||||||||||
| 10.20 | 693 | 500 | 405 | 229 | 166.6 | 126.7 | 97.20 | 73.12 | 52.19 | 34.40 | 24.23 | 19.61 | 10.56 |
| 10.50 | 664 | 483 | 393 | 224 | 162.8 | 124.7 | 95.78 | 72.09 | 51.01 | 34.01 | 24.03 | 19.31 | 10.41 |
| 10.80 | 630 | 465 | 380 | 217 | 158.6 | 122.7 | 94.35 | 72.06 | 50.13 | 33.61 | 23.79 | 18.99 | 10.26 |
Constant-Voltage Charge
