Change Car Battery Renault Master

Change Car Battery

Very easy 0h30 ~50£
Estimated time 0h30
Estimated labour cost ~50£
Difficulty Very easy
Vehicles
Master II 1998-2003 10
  • 1.9 dCi 80 Diesel (F9Q-772 (W7))
  • 1.9 DTi 80 Diesel (F9Q-770 (M7))
  • 2.2 dCi 85 Diesel (G9T-720 (C7))
  • 2.2 dCi 90 Diesel (G9T-722 (F7))
  • 2.5 dCi 115 Diesel (G9U-720)
  • 2.5 dCi 115 Diesel (G9U-724)
  • 2.5 Turbo D 80 Diesel (S8U-770)
  • 2.5 Turbo D 80 Diesel (S8U-772)
  • 2.8 DTi 115 Diesel (S9W-700)
  • 2.8 DTi 115 Diesel (S9W-702)
Master II 2002-2011 9
  • 1.9 dCi 80 Diesel (F9Q-774 (W7))
  • 2.5 dCi 100 Diesel (G9U-650 (A6))
  • 2.5 dCi 100 Diesel (G9U-754 (A7))
  • 2.5 dCi 120 (B30) Diesel (G9U-650 (A6))
  • 2.5 dCi 120 Diesel (G9U-750 (A7))
  • 2.5 dCi 120 FAP Diesel (G9U-632 (B6))
  • 2.5 dCi 150 FAP Diesel (G9U-632 (B6))
  • 3.0 dCi 140 Diesel (ZD3-200 (A2))
  • 3.0 dCi 140 Diesel (ZD3-202 (A2))
Master III 2010-2024 43
  • 2.3 dCi 100 (FWD) Diesel (M9T-676)
  • 2.3 dCi 100 (FWD) DPF Diesel (M9T-670 (A6))
  • 2.3 dCi 100 (FWD) DPF Diesel (M9T-870 (B8))
  • 2.3 dCi 100 (RWD) DPF Diesel (M9T-690 (E6))
  • 2.3 dCi 100 (RWD) DPF Diesel (M9T-890 (F8))
  • 2.3 dCi 110 (FWD) Diesel (M9T-704 (C7))
  • 2.3 dCi 110 (FWD) Diesel (M9T-726 (G7))
  • 2.3 dCi 110 (FWD) DPF Diesel (M9T-870 (B8))
  • 2.3 dCi 125 (FWD) Diesel (M9T-676)
  • 2.3 dCi 125 (FWD) DPF Diesel (M9T-670 (A6))
  • 2.3 dCi 125 (FWD) DPF Diesel (M9T-680 (D6))
  • 2.3 dCi 125 (FWD) DPF Diesel (M9T-870 (B8))
  • 2.3 dCi 125 (RWD) Diesel (M9T-692)
  • 2.3 dCi 125 (RWD) DPF Diesel (M9T-690 (E6))
  • 2.3 dCi 125 (RWD) DPF Diesel (M9T-696 (H6))
  • 2.3 dCi 125 (RWD) DPF Diesel (M9T-698 (H6))
  • 2.3 dCi 125 (RWD) DPF Diesel (M9T-890 (F8))
  • 2.3 dCi 125 (RWD) DPF Diesel (M9T-898 (H8))
  • 2.3 dCi 130 (FWD) Diesel (M9T-704 (C7))
  • 2.3 dCi 130 (FWD) Diesel (M9T-710 (E7))
  • 2.3 dCi 135 (FWD) Diesel (M9T-716 (F7))
  • 2.3 dCi 135 (RWD) Diesel (M9T-700 (B7))
  • 2.3 dCi 135 Diesel (M9T-726 (G7))
  • 2.3 dCi 145 (FWD) Diesel (M9T-706 (D7))
  • 2.3 dCi 145 (FWD) Diesel (M9T-708 (D7))
  • 2.3 dCi 145 (RWD) Diesel (M9T-710 (E7))
  • 2.3 dCi 145 (RWD) Diesel (M9T-710)
  • 2.3 dCi 150 (FWD) Diesel (M9T-678 (C6))
  • 2.3 dCi 150 (FWD) Diesel (M9T-716 (F7))
  • 2.3 dCi 150 (FWD) DPF Diesel (M9T-680 (D6))
  • 2.3 dCi 150 (FWD) DPF Diesel (M9T-880 (D8))
  • 2.3 dCi 150 (RWD) Diesel (M9T-694 (G6))
  • 2.3 dCi 150 (RWD) Diesel (M9T-896)
  • 2.3 dCi 150 (RWD) DPF Diesel (M9T-698 (H6))
  • 2.3 dCi 150 (RWD) DPF Diesel (M9T-898 (H8))
  • 2.3 dCi 150 Diesel (M9T-726 (G7))
  • 2.3 dCi 165 (FWD) Diesel (M9T-708 (D7))
  • 2.3 dCi 165 (FWD) Diesel (M9T-710 (E7))
  • 2.3 dCi 165 (RWD) Diesel (M9T-700 (B7))
  • 2.3 dCi 165 (RWD) Diesel (M9T-710)
  • 2.3 dCi 170 (FWD) Diesel (M9T-706 (D7))
  • 2.3 dCi 180 (FWD) Diesel (M9T-716 (F7))
  • 2.3 dCi 180 (FWD) Diesel (M9T-726 (G7))

What is the role of the battery in a Renault Master?

The battery is primarily used to start the engine and to power electrical equipment when the engine is off. When the engine is running, the alternator provides the energy needed by the various electrical systems. During this operating phase, the battery stores electrical energy in chemical form. This energy is released as electrical current when the engine is switched off again.

What are the different types of Renault Master battery?

There are three main types of lead/acid battery:

  • Open battery: Designed for older vehicles with reduced electrical/electronic equipment and without Stop and Start. Requires regular electrolyte level checks.
  • EFB battery (Enhanced Flooded Battery): An improved open battery with reduced water loss. Suitable for simple Stop and Start systems. Maintenance-free.
  • AGM battery (Absorbent Glass Mat): Sealed battery with excellent charge/discharge and vibration resistance. Suitable for Stop and Start with regenerative braking. Maintenance-free.

When should you change your Renault Master battery?

The battery is a wear part that should be changed at the first signs of weakness (difficulty starting). The vehicle maintenance plan rarely specifies periodic replacement. Battery life depends on usage conditions, battery type, and vehicle condition. Average life is about 5 years.

How to choose your Renault Master battery?

For replacement, obtain a battery with the same specifications as the old one: voltage (12V), dimensions, battery type (AGM), storage capacity in Ah, starting current in A, terminal positions. You can fit a battery with slightly higher capacity and starting current. AGM vehicles must use AGM replacements.

How to change your Renault Master battery without data loss?

To avoid resetting systems and losing vehicle data (radio, clock, settings), use an electronic memory saver (maintains 12V in the electrical circuit while replacing the battery). Connect it to battery cables, accessory socket, or diagnostic socket before disconnecting. Available from €10; prefer a version protected against reversed connections and short circuits.

Is it difficult to change the Renault Master battery?

Battery replacement presents no particular difficulty unless elements obstruct access (fuse board, engine management ECU). Difficulty level 1/5: technically very easy. The step-by-step method covers: switch off ignition and all consumers, connect memory saver, remove obstructions, disconnect terminals (negative first), remove battery, clean tray and terminals, fit new battery, reconnect (positive first), check systems and reset as needed.

View all compatible products →
View your Master maintenance plan (keep the Master token) →

3 models covered

Model Year Range Engines covered Fuel
Master II 1998-2003 1998-2003 1.9 dCi 80 Diesel (F9Q-772 (W7)), 1.9 DTi 80 Diesel (F9Q-770 (M7)), 2.2 dCi 85 Diesel (G9T-720 (C7)), 2.2 dCi 90 Diesel (G9T-722 (F7)), 2.5 dCi 115 Diesel (G9U-720), 2.5 dCi 115 Diesel (G9U-724), 2.5 Turbo D 80 Diesel (S8U-770), 2.5 Turbo D 80 Diesel (S8U-772), 2.8 DTi 115 Diese… Diesel
Master II 2002-2011 2002-2011 1.9 dCi 80 Diesel (F9Q-774 (W7)), 2.5 dCi 100 Diesel (G9U-650 (A6)), 2.5 dCi 100 Diesel (G9U-754 (A7)), 2.5 dCi 115 Diesel (G9U-754 (A7)), 2.5 dCi 120 (B30) Diesel (G9U-650 (A6)), 2.5 dCi 120 Diesel (G9U-750 (A7)), 2.5 dCi 120 FAP Diesel (G9U-632 (B6)), 2.5 dCi 150 FAP Diesel (G… Diesel
Master III 2010-2024 2010-2024 2.3 dCi 100 (FWD) Diesel (M9T-676), 2.3 dCi 100 (FWD) DPF Diesel (M9T-670 (A6)), 2.3 dCi 100 (FWD) DPF Diesel (M9T-870 (B8)), 2.3 dCi 100 (RWD) Diesel (M9T-692), 2.3 dCi 100 (RWD) DPF Diesel (M9T-690 (E6)), 2.3 dCi 100 (RWD) DPF Diesel (M9T-890 (F8)), 2.3 dCi 110 (FWD) Diesel (M… Diesel

Other repair guides

Change Car Accessory Belt Kit

Change Car Accessory Belt Kit

Easy 0h30–1h30
Change Car Air Filter

Change Car Air Filter

Very easy 0h30–0h30
Change Car Cabin Filter

Change Car Cabin Filter

Very easy 0h30–0h30
Change Car Clutch

Change Car Clutch

Technical 9h00–17h00
Change Car Front Brake Discs and Pads

Change Car Front Brake Discs and Pads

Easy 1h30–2h30
Change Car Front Brake Pads

Change Car Front Brake Pads

Easy 1h00–1h30
Change Car Fuel Filter

Change Car Fuel Filter

Easy 0h30–0h45
Change Car Glow Plugs

Change Car Glow Plugs

Intermediate 0h30–1h30
Change Car Handbrake Cable

Change Car Handbrake Cable

Very easy 0h30
Change Car Oil Filter

Change Car Oil Filter

Easy 0h30–1h00
Change Car Particulate Filter (DPF)

Change Car Particulate Filter (DPF)

Easy 0h30–1h30
Change Car Rear Silencer

Change Car Rear Silencer

Easy 1h00–1h30
Change Car Shock Absorbers

Change Car Shock Absorbers

Easy 1h30–3h00
Change Car Timing Belt Kit

Change Car Timing Belt Kit

Very technical 3h30–7h00
Change Car Turbo

Change Car Turbo

Very technical 4h00–8h00
Change Car Water Pump

Change Car Water Pump

Easy 2h30–6h00
View the service schedule for your Master →