Batteries for Indian Roadmaster Roadmaster Classic 71 hp (petrol, from 2017)
Which battery does a Indian Roadmaster Roadmaster Classic need?
Specifications and battery: Roadmaster Classic (71 hp)
Indian Roadmaster Roadmaster Classic (71 hp, petrol, from 2017) takes a 18 Ah, 250 A AGM battery (177 × 88 × 156 mm), with the positive terminal on the right.
- Brand
-
Indian
- Model
- Roadmaster
- Built
- 2017 - 2026
- Fuel
- Petrol
- Cylinders
- 2
- Drive
- Belts
Battery for this engine
| Version | Technology | Capacity | Cold cranking (EN) | Size (L×W×H) | Polarity |
|---|---|---|---|---|---|
| Main | AGM | 18 Ah | 250 A | 177 × 88 × 156 mm | + on the right |
The same batteries also fit the Roadmaster (71 hp), Roadmaster (75 hp), Roadmaster (84 hp), Roadmaster Classic (84 hp) and 1 more engines of this model.
Data: vehicle specifications and the battery manufacturer's application catalogue.
Battery analysis for your Indian Roadmaster Roadmaster Classic
Quick answer You need an AGM battery of 18 Ah. Our recommendation: VARTA 518901025.

Prices and availability updated on 20/10/2026
Based on the batteries we found for your vehicle, our experts help you pick the right one.
📋 What we found
For your Indian Roadmaster Roadmaster Classic we found 5 compatible Start-Stop 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.
⚡ Battery type for your vehicle
✓ Your Indian Roadmaster Roadmaster Classic uses the Start-Stop system. Every battery shown is compatible — no conventional options to confuse you.
🔋 Technology (AGM / EFB)
✓ All Start-Stop batteries in the list are AGM — the most advanced technology. Perfect if your current battery was AGM or EFB: AGM always replaces both. Remember to register it via OBD if your car has a BMS (BMW, Audi, VAG, Mercedes…) so the alternator charges it correctly.
📊 View AGM vs EFB vs Conventional — full comparison
⭐ Our recommendation
For your Indian Roadmaster Roadmaster Classic we recommend the VARTA 518901025 (AGM, 18 Ah). It also has the highest capacity (Ah) on the list — more autonomy to power consumers with the engine off and more reserve for prolonged loads. Varta is the world's leading manufacturer of starter batteries and supplies first-equipment (OEM) batteries to the major European car makers.
- Rated 5.0/5 by 1 verified customers.
- Next-day delivery if you order before 6 PM.
- 32% cheaper than the most expensive option in the list.
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Verified selection
- Class: Motorcycle Batteries
- Brand: Indian
- Model: Roadmaster
- Engine: Roadmaster Classic
Start-Stop & high energy demand batteries
AGM or EFB battery for start-stop vehicles and for cars with high energy demand (many electrical consumers, frequent starts). More charge cycles, better charge recovery and longer service life.
This engine comes with an AGM/EFB battery as standard: the car's charging system requires it even without Start-Stop. If in doubt, message us and we will confirm.
-
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
- ✓ Varta brand
€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
€83.19
-
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
€49.30
-
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 | |
|---|---|---|---|---|---|---|---|---|
| Start-Stop & high energy demand batteries | VARTA | 518901025 | 18 Ah | 250 A | 177×88×156 mm | AGM | €53.60 | More info |
| Start-Stop & high energy demand batteries | VARTA | 518918032 | 18 Ah | 320 A | 175×87×154 mm | AGM | €83.19 | More info |
| Start-Stop & high energy demand batteries | EXIDE | ETX20HL-BS | 18 Ah | 270 A | 175×90×155 mm | AGM | €49.30 | More info |
| Start-Stop & high energy demand batteries | VARTA | 518909027 | 18 Ah | 270 A | 175×87×154 mm | AGM | €93.20 | More info |
| Start-Stop & high energy demand batteries | EXIDE | AGM12-19 | 18 Ah | 270 A | 175×90×155 mm | AGM | €79.10 | More info |
Frequently asked questions
- Indian Roadmaster Roadmaster Classic (71 hp, petrol, from 2017) takes a 18 Ah, 250 A AGM battery (177 × 88 × 156 mm), with the positive terminal on the right. We found 5 compatible batteries priced between 49,30€ — 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.