A: It depends on the wattage ofyour solar panel and expected charging time for the storage battery. If your solar panel is 10W, you want to charge it for 5 hours to full, you would choose a 50Wh battery pack ( e.g. 12V * 4.2Ah pack) ... A: It is not necessary if you choose a right battery capacity with limited charging time because you know when the battery is full. Especially because a Li-ion battery pack has a protection circuit board (PCB ) inside, which will cut-off power when battery is fullanbsp;...
Title | : | Amateur Radio and the Great Outdoors |
Author | : | Edward Breneiser |
Publisher | : | Lulu.com - |
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