IF a battery's specifications [ type (Nickel-Cadmium or Nickel-Metal Hydride for example, and the voltage & amperage ratings] match the battery you want to replace, AND the terminals/connectors are identical, then the manufacturer generally does not matter.
The off brand controllers will work the same as the Sony brand with your PS3
Ebay offers all off brand items that still work amazingly
Any heavy-duty battery at Autozone will work great for off-roading.
If you are running off a battery, you do not need a power supply cord. Once your battery runs out, you will need to plug in with an appropriate cord that fits your brand of computer.
If the battery is dead the alarm will not go off
No because they need power to work.
Check the battery. Most likely you have a battery that won't hold a charge.
should but what run to long because all power in/on truck running off battery
The battery life on your RC sailboat depends on what brand you purchase and how often you use it. It is also important to turn off the sailboat when not in use in order to preserve battery life.
Yes wire it straight to the battery
That's happening because you dropped your PSP or your battery is really old. Now to fix this just buy a brand new PSP battery after that it should be fine.
Consider Dell-brand batteries. If you want to save a few dollars go with an off-brand but all Dell batteries come with a one-year warranty.