Hi friend. tks for your video but the regulation for Annual capacity test that measures the capacity of the battery in Ampere hours. The battery should be replaced if its capacity is less than 80% of the rated capacity. so how do you demonstrate that only with voltage ?
Is that the way.. ??I saw different method by connecting bulb in series connection and put the battery on load and note down the ampere and voltage every hour for 10 hours minimum
I've noticed you did not shut off the charger of gmdss battery while performing the performance test, meaning it continuously charging, maybe you need to switch if off in order to maximize the full power within 24 hours for how how the battery can power independently.
Thank you for your comment sir. When I switched off the supply breaker, that is the power source of the battery charger. It has also alarm that the battery is in use. During power failure, it will automatically change over to back up battery and the LED "in use" will activate . 😁
Ty for continuing education on board. Mabuhay mga ETO
Hi friend. tks for your video but the regulation for Annual capacity test that measures the capacity of the battery in Ampere hours. The battery should be replaced if its capacity is less than 80% of the rated capacity. so how do you demonstrate that only with voltage ?
My friend. How about the Ampere reading during test on load. How much the value to make the battery is good condition. Tks for reply
So during the whole test.. You keep on pressing ptt??
sir ano yung reading s before and after sa amphire?
Is that the way.. ??I saw different method by connecting bulb in series connection and put the battery on load and note down the ampere and voltage every hour for 10 hours minimum
I've noticed you did not shut off the charger of gmdss battery while performing the performance test, meaning it continuously charging, maybe you need to switch if off in order to maximize the full power within 24 hours for how how the battery can power independently.
Thank you for your comment sir. When I switched off the supply breaker, that is the power source of the battery charger. It has also alarm that the battery is in use. During power failure, it will automatically change over to back up battery and the LED "in use" will activate . 😁
If the battery charger is in service, the voltage reading is about 27volts because the charger output is 27VDC.
nice lek
Thank you
Moniminitor din pla yan sir ngaun ko lang din alam
Yes po sir. Basta part of safety at emergency power ay kailangan ng routine inspection.