Td5 Batteries
TD5 batteries for Defender and Discovery 2, including high-capacity starter batteries, high-cranking AGM batteries, dual-purpose AGM batteries and battery testing equipment.
Start with the vehicle and battery job, then compare the physical case size, terminal position, Ah capacity and cold cranking performance. A battery can have the correct voltage and still be wrong if the casing, terminal layout or cable reach does not match the original installation.
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YBX3642 | Defender, Discovery & Range Rover Starter Battery – Yuasa 110Ah 925CCA
Td5 Batteries 200TDI Engine Parts Defender TD5 Engine Parts Discovery 2 TD5 Engine Parts Engine 300TDI Engine Parts 300TDI Starter Batteries 300TDI Engine Parts 200TDI Engine Parts 200TDI Engine Parts 300TDI Engine Parts Defender Electrical Parts 2.5 Turbo Diesel 2.5 NA Discovery 2 Electrical Parts 2.5 Petrol Electrical Electrics
Find the right TD5 battery
Defender TD5 and Discovery 2 TD5 batteries are normally selected by starting performance, physical fitment and the electrical load placed on the vehicle. Match the battery to the vehicle first, then compare its dimensions, terminal layout, Ah capacity and CCA rating.
| Job | Best place to start | Check before ordering |
|---|---|---|
| Normal starting duties | Yuasa or Hankook starter battery | Case dimensions, terminal layout, Ah capacity and CCA rating |
| Higher cranking performance | Optima Red Top high-cranking AGM starter battery | Physical size, terminal position, cable reach and battery retention |
| Starting with repeated accessory loads | Optima Yellow Top dual-purpose AGM battery | Intended main or auxiliary installation, capacity and terminal layout |
| Slow cranking or repeated flat batteries | Battery condition and charging-system testing | Battery health, cranking performance, alternator output and parasitic drain |
Check TD5 battery fitment before ordering
Do not select a TD5 battery by voltage or engine name alone. The battery must fit the available space, connect to the existing cables without strain and provide enough cranking performance for the vehicle and its electrical equipment.
Vehicle
Confirm whether the battery is being fitted to a Defender TD5 or Discovery 2 TD5.
Confirm whether the battery is being fitted to a Defender TD5 or Discovery 2 TD5.
Physical size
Compare the battery length, width and height with the original battery and the available mounting space.
Compare the battery length, width and height with the original battery and the available mounting space.
Terminal layout
Check the positive and negative terminal positions, post type and cable reach before ordering.
Check the positive and negative terminal positions, post type and cable reach before ordering.
Starting performance
Compare the Ah capacity and CCA rating with the original battery and the demands placed on the vehicle.
Compare the Ah capacity and CCA rating with the original battery and the demands placed on the vehicle.
Starter, AGM and dual-purpose TD5 batteries
The products in this section cover conventional starter-battery replacement, increased cranking performance and dual-purpose use. The correct battery depends on how the vehicle is used as well as the physical fitment.
| Battery type | Typical use |
|---|---|
| Starter battery | Normal Defender TD5 and Discovery 2 TD5 starting and vehicle electrical duties. |
| High-cranking AGM starter battery | Cranking-focused battery for vehicles where strong starting performance is the priority. |
| Dual-purpose AGM battery | Starting combined with repeated accessory, auxiliary or leisure electrical loads. |
| Battery testing equipment | Checking battery condition, cranking performance and alternator charging output before replacement. |
Related battery and electrical sections
| Section | Use it for |
|---|---|
| Land Rover Batteries 12V | View starter, AGM, vehicle-specific and auxiliary battery sections. |
| Leisure Batteries | Auxiliary and dual-purpose batteries for additional electrical equipment. |
| Defender Electrical Parts | Defender starting, charging, switching, lighting and general electrical parts. |
| Discovery 2 Electrical Parts | Discovery 2 starting, charging, lighting and electrical replacement parts. |
| Electrical & Testing Equipment | Battery, charging-system and general vehicle electrical testing tools. |
