Td5 Electrical Upgrades

Td5 electrical upgrades for Defender Td5 and Discovery 2 Td5, focused on battery and power-support parts for harder-working vehicles, modified setups, winch use, accessories and reliable starting.

The current range includes high-cranking starter batteries and dual-purpose AGM battery options. These are useful where a Td5 is used for towing, off-road work, overlanding, added electrical loads or regular short journeys where battery performance matters.

• Starter batteries: high-cranking options for reliable Td5 starting.
• Dual-purpose AGM batteries: useful where the vehicle also runs accessories or auxiliary electrical equipment.
• Defender and Discovery 2 fitment: check each product for size, terminal layout and vehicle compatibility before ordering.

For the wider battery range, see Td5 batteries for Defender and Discovery 2.