概览
该17894是7-Ahr的密封可充电电池，使用在PS12LA或PS512M的内部。可兼容PS12LA与PS512M（非PS100）。导线焊接到电池正负极。17894可作为备件项目订购。
图像
技术说明
该17894是7-Ahr的密封可充电电池，使用在PS12LA或PS512M的内部。可兼容PS12LA与PS512M（非PS100）。导线焊接到电池正负极。17894可作为备件项目订购。
产品规格
| Output Voltage | 12 Vdc |
| Nominal Rating | 7 Ah |
| Dimensions | 15.24 x 6.35 x 9.53 cm (6.0 x 2.5 x 3.75 in.) |
| Weight | 2.54 kg (5.6 lb) |
兼容性
The 17894 is compatible with the PS12LA and PS512M. It is not compatible with the PS150 or PS200 12 V Power Supply.
常见问题解答
17894: 4
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Look for a stamp on top of the battery. The stamp may be in a date format of YYMMDDXX where:
- YY is the year.
- MM is the month.
- DD is the day.
- XX is the manufacturing plant.
This indicates the age of the battery.
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This depends on the current drain of the system. For more information, see the “Power Supplies” application note.
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The 6182 and 17894 are valve-regulated lead-acid (VRLA) maintenance-free batteries, also known as sealed, lead-acid batteries.
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This depends on the current drain of the system. In general, the battery can be made to last longer by following these steps:
- Just before measuring the high-current sensors, slow down the scan interval of the data logger program and switch on the sensors.
- Just after the sensors stabilize, take the measurements.
- Turn the sensors off immediately.
Communication can also greatly affect the battery charge. Turn off any communications devices as much as possible to delay the battery discharge.
Adding a solar panel and working out a power budget can balance out the charge with the discharge so that the system can be stable indefinitely. For more information, see the “Power Supplies” application note.