Batteries for Triumph Motorcycles Thunderbird Thunderbird Commander 94 hp (petrol, from 2014)
Which battery does a Triumph Motorcycles Thunderbird Thunderbird Commander need?
Specifications and battery: Thunderbird Commander (94 hp)
Triumph Motorcycles Thunderbird Thunderbird Commander (94 hp, petrol, from 2014) takes a 18 Ah, 320 A AGM battery (175 × 87 × 154 mm), with the positive terminal on the right.
- Brand
-
Triumph Motorcycles
- Model
- Thunderbird
- Built
- 2014 - 2026
- Fuel
- Petrol
- Cylinders
- 2
- Drive
- Chain
Battery for this engine
| Version | Technology | Capacity | Cold cranking (EN) | Size (L×W×H) | Polarity |
|---|---|---|---|---|---|
| Main | AGM | 18 Ah | 320 A | 175 × 87 × 154 mm | + on the right |
The same batteries also fit the Thunderbird (86 hp), Thunderbird (86 hp), Thunderbird (86 hp), Thunderbird LT (94 hp) and 2 more engines of this model.
Data: vehicle specifications and the battery manufacturer's application catalogue.
Battery analysis for your Triumph Motorcycles Thunderbird Thunderbird Commander
Quick answer You need an AGM battery of 18 Ah. Our recommendation: VARTA YTX20HL-BS.
Prices and availability updated on 25/10/2026
Based on the batteries we found for your vehicle, our experts help you pick the right one.
📋 What we found
For your Triumph Motorcycles Thunderbird Thunderbird Commander we found 5 compatible AGM or EFB batteries.
📏 Battery size
The list contains batteries in different sizes or capacities (Ah). In many cases both variants fit, but it's worth checking your compartment dimensions and the Ah of your original battery before buying. Choose the one with the same dimensions as your current battery: a bigger one may not fit the compartment or the hold-down. If several match your size, the higher capacity gives more headroom for cold starts.
📊 View AGM vs EFB vs Conventional — full comparison
⭐ Our recommendation
For your Triumph Motorcycles Thunderbird Thunderbird Commander we recommend the VARTA YTX20HL-BS (AGM, 18 Ah). It also delivers the most cranking power (CCA) on the list — a clear edge in cold starts. Varta is the world's leading manufacturer of starter batteries and supplies first-equipment (OEM) batteries to the major European car makers.
- Get it on Tuesday before 5 PM — your product ships tomorrow.
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Verified selection
- Class: Motorcycle Batteries
- Brand: Triumph Motorcycles
- Model: Thunderbird
- Engine: Thunderbird Commander
AGM / EFB batteries
AGM or EFB technology batteries: more charge cycles, faster recovery and a longer life than a conventional battery.
Why we recommend the VARTA 518918032
For €29.59 more you get +70 A cold cranking.
| RecommendedVARTA 518918032 | CheapestVARTA 518901025 | |
|---|---|---|
| Cold cranking | 320 A | 250 A |
| Capacity | 18 Ah | 18 Ah |
| Technology | AGM | AGM |
| Why | Varta brand | — |
| Price | €83.19 | €53.60 |
-
Motorcycle battery Varta YTX20HL-BS (518918032) 12V 18Ah 320A AGM
- 12 V
- 18 Ah
- 320 A
- AGM VARTA 518918032 · 18 Ah · 320 A
Dimensions 175×87×154 mm
- ✓ Varta brand
€83.19
-
Motorcycle battery Varta YTX20L-BS (518901026) 12V 18Ah 250A AGM
- 12 V
- 18 Ah
- 250 A
- AGM VARTA 518901025 · 18 Ah · 250 A
Dimensions 177×88×156 mm
€53.60
-
Motorcycle battery Exide ETX20HL-BS 12V 18Ah 270A AGM
- 12 V
- 18 Ah
- 270 A
- AGM EXIDE ETX20HL-BS · 18 Ah · 270 A
Dimensions 175×90×155 mm
€56.40
-
Motorcycle battery Varta YTX20L-4 (518909027) 12V 18Ah 270A AGM
- 12 V
- 18 Ah
- 270 A
- AGM VARTA 518909027 · 18 Ah · 270 A
Dimensions 175×87×154 mm
€93.20
-
Motorcycle battery Exide AGM12-19 12V 18Ah 270A AGM
- 12 V
- 18 Ah
- 270 A
- AGM EXIDE AGM12-19 · 18 Ah · 270 A
Dimensions 175×90×155 mm
€79.10
| Category | Make | Reference | Capacity | Cold cranking | Dimensions | Technology | Price | |
|---|---|---|---|---|---|---|---|---|
| AGM / EFB batteries | VARTA | 518918032 | 18 Ah | 320 A | 175×87×154 mm | AGM | €83.19 | More info |
| AGM / EFB batteries | VARTA | 518901025 | 18 Ah | 250 A | 177×88×156 mm | AGM | €53.60 | More info |
| AGM / EFB batteries | EXIDE | ETX20HL-BS | 18 Ah | 270 A | 175×90×155 mm | AGM | €56.40 | More info |
| AGM / EFB batteries | VARTA | 518909027 | 18 Ah | 270 A | 175×87×154 mm | AGM | €93.20 | More info |
| AGM / EFB batteries | EXIDE | AGM12-19 | 18 Ah | 270 A | 175×90×155 mm | AGM | €79.10 | More info |
Frequently asked questions
- Triumph Motorcycles Thunderbird Thunderbird Commander (94 hp, petrol, from 2014) takes a 18 Ah, 320 A AGM battery (175 × 87 × 154 mm), with the positive terminal on the right. We found 5 compatible batteries priced between 53,60€ — 93,20€. Check dimensions and positive terminal position before purchasing.
- Motorcycles can use GEL, AGM, or conventional batteries. GEL batteries are ideal for occasional use. AGM batteries are the best option for heavy use or high-power motorcycles. Always check the polarity before installation.
- Polarity indicates which side has the positive (+) terminal. This is critical for motorcycles because some models have the positive terminal on the left and others on the right. Check the label on your current battery or the manufacturer's manual.
- Yes. First disconnect the negative (−) wire and then the positive (+) wire. When installing the new one, connect the positive (+) wire first and then the negative (−) wire. Always respect the correct polarity.
- Use the search tool by selecting your vehicle's make and model. Our system automatically filters compatible part numbers verified by our technicians. If you have any questions, contact us via WhatsApp.
- All our batteries come with the legal guarantee provided by consumer law against manufacturing defects. If a battery has a manufacturing defect, it will be replaced at no cost to the user.
- Under normal circumstances, batteries usually arrive within 1 to 2 days of ordering. However, there are some cases where delivery may take a little longer: peak seasons (Black Friday, Christmas, etc.), palletized shipments, occasional stock shortages, etc.