35mm2 Battery Cable (H01N2-D) 1m - Red

35mm2 Battery Cable (H01N2-D) 1m - Red is a battery cable — 35 mm², 1 m, positive polarity for battery storage systems.

Battery cable is not ordinary cable. The DC side of a storage system runs at low voltage and high current, so conductor size is set by current and by acceptable voltage drop rather than by the load in watts, and the connection has to survive years of thermal cycling without the termination loosening. Undersized or badly terminated battery cable is one of the few faults in a solar installation that can start a fire rather than simply stop working.

Which is why these are sold as made-up assemblies of a stated length and polarity: the manufacturer has already decided the conductor size, the terminal and the crimp for the battery it belongs to.

Specification

Before you order

• An appropriate length of this cable is already included in some of our storage packages — check the package contents before ordering separately.

The current rating is quoted for a 100% duty cycle at 25 °C ambient with an 85 °C maximum conductor temperature, taken from HD 516 S2. A welding cable's rating rises sharply at lower duty cycles; for a battery installation, which draws continuously, the 100% figure is the one that applies.

Additional suggested items

A battery cable is rarely ordered on its own:

• 35mm2 Battery Cable (H01N2-D) 1m - Black — the black negative cable of the pair
• Pair of BATCAB35-1M cables — both cables together, one black and one red

Any datasheets and manuals we hold are in the Documents tab below. See the rest of our battery cable range and our batteries, or contact our sales team at sales@clearraysolar.com if you are not sure which set your battery takes.