| Voltage |
Match the battery or DC supply to the strip's stated voltage, such as 12V or 24V. |
A mismatch can stop the strip working or damage the LEDs and control gear. |
| Total load |
Multiply watts per metre by the installed length before choosing the supply. |
The supply must handle the complete run, not only one metre. |
| Polarity and connections |
Identify positive and negative terminals, use suitable connectors and insulate exposed joints. |
Reverse polarity or loose joints can cause failure, heat or intermittent operation. |
| Environment |
Check the product's IP rating and keep indoor-rated components away from moisture. |
A sealed outdoor installation needs the right strip, terminations and enclosure, not only a weather-resistant battery. |