Best Battery For Duke 390

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The KTM 390 Duke (2013-2025 models) ships with a Yuasa YTX9-BS, a 12V/8Ah AGM battery — the OEM spec, also sold as the TZ9 family across Indian aftermarket brands. The 390 Duke is overwhelmingly an India/international market, so pricing and brand availability below are for the Indian aftermarket, where Exide, Amaron, SF Sonic, Livfast, Livguard, and Powerzone all sell a TZ9-spec replacement.

Pick 01 of 07

Exide Xplore XLTZ9 (9Ah)

Exide’s higher-capacity Xplore-series option for the 390 Duke, sold directly for this model on Flipkart.

• 12V 9Ah
• Sealed maintenance-free

Pros

• Slightly higher capacity than the stock 8Ah spec for marginally longer reserve

Cons

• Priced well above Exide’s own lower-capacity FXLO-XLTZ9 for the capacity gain

Price: ₹3,600-₹4,200

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Pick 02 of 07

Exide FXLO-XLTZ9 (8Ah)

Exide’s standard 8Ah replacement matching the factory YTX9-BS spec exactly.

• 12V 8Ah
• Sealed maintenance-free AGM

Pros

• Matches OEM capacity exactly at a lower price than the Xplore variant

Cons

• Exchange-vs-no-exchange pricing varies significantly by retailer — check both before buying

Price: ₹2,200-₹2,450

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Pick 03 of 07

Amaron ABR-PR-APBTZ9R (8Ah)

Amaron’s direct TZ9-spec replacement, widely stocked across Indian battery retailers for the 390 Duke.

• 12V 8Ah
• Sealed maintenance-free

Pros

• Competitive pricing against Exide’s equivalent-capacity FXLO-XLTZ9

Cons

• Exchange-price gap is wide — without an old battery to trade in, the price climbs noticeably

Price: ₹1,999-₹2,550

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Pick 04 of 07

SF Sonic F2W0-48S-TZ9 (9Ah)

SF Sonic’s TZ9-spec battery, one of the more heavily discounted options in this lineup at some retailers.

• 12.4V nominal
• 14Ah rated
• 48-month warranty

Pros

• Longest quoted warranty (48 months) of the batteries here

Cons

• Price varies unusually widely by retailer — worth comparing more than one seller before buying

Price: ₹1,800-₹2,400

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Pick 05 of 07

Powerzone 48PZ TZ9R

A budget TZ9-spec option with a straightforward MRP and 24+24 month warranty structure.

• TZ9 spec
• 24+24 month warranty

Pros

• Clear, consistent MRP without the wide exchange/no-exchange spread seen on some competitors

Cons

• Less brand recognition in India than Exide, Amaron, or SF Sonic

Price: ₹2,000-₹2,200

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Pick 06 of 07

Livguard LGZ HH TZ9 (8Ah)

Livguard’s TZ9-spec battery, built with vibration-resistant construction aimed at supporting fuel injection and LED electronics.

• 12V 8Ah
• Vibration-resistant construction
• 48-month warranty

Pros

• Vibration resistance is a genuine plus for a single-cylinder naked bike like the 390 Duke

Cons

• Newer entrant to the two-wheeler battery market than Exide or Amaron

Price: ₹1,999-₹2,479

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Pick 07 of 07

Livfast DuroMoto LFDZ TZ9 HH (8-9Ah)

Livfast’s DuroMoto-series TZ9 battery, sold in both 8Ah and 9Ah capacity variants for the 390 Duke.

• 8-9Ah depending on variant
• 24+24 month warranty

Pros

• Two capacity options let you match closer to stock (8Ah) or step up slightly (9Ah)

Cons

• Pricing between the 8Ah and 9Ah variants isn’t always clearly distinguished by sellers — confirm which you’re ordering

Price: ₹2,200-₹2,600

Check price on Amazon

Buying tips

• The OEM battery is a Yuasa YTX9-BS, sold in India through KTM-specific aftermarket importers rather than mainstream battery retailers — it’s genuine and well-regarded on KTM owner forums, but harder to source locally than the Indian brands above.
• TZ9 is the common Indian battery-industry code equivalent to YTX9-BS — Exide, Amaron, SF Sonic, Livguard, and Livfast all badge their 390 Duke battery under some variant of “TZ9,” so match the code, not just the brand name, to your bike’s original spec.
• Compare exchange vs. no-exchange pricing carefully — several brands here show a gap of ₹200-400 depending on whether you trade in your old battery.

As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.