You need a deep cycle battery instead of a startup one. But

first of all, you need to determine how long you want to use to your light as it is related to your battery capacity.

所有跟帖： 

• 明白了，必須用marine battery -Tianyazi- ♂ (0 bytes) () 08/28/2025 postreply 22:37:30

• This webpage tells you almost everything you need to know -jassco- ♂ (716 bytes) () 08/29/2025 postreply 16:20:51

• 太高深了 -Tianyazi- ♂ (0 bytes) () 08/29/2025 postreply 19:21:18

• 鋰電也可以 -chinomango- ♂ (0 bytes) () 08/30/2025 postreply 13:01:27