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DKL9 YTX9-BS 450A LiFePO4 Motorcycle Lithium Battery, 12V 3Ah Powersports Battery, Compatible Jet Ski, ATV, Scooter, Generator Battery, Snowmobile
✅ In stock
F
Grade
Analysis Confidence
90%
Price verified Sep 22, 2026 1:52 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 5% at checkout.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
4.57/28
Recent Value
4.11/22
Market Standing
10.2/20
Deal Strength
7/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
DOUKAS Power
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓HIGH PERFORMANCE AND LIGHTWEIGHT: DOUKAS lithium-ion powersports batteries deliver over 450 Amps of starting power. Compared to lead-acid batteries, it offers 3X starting power and 5X more service life. Weighing just 1.41 pounds (approximately 0.64 kg), it's about 1/3 the weight of lead-acid batteries, but boasts 3-5 times the energy density.
✓EASY TO READ INDICATOR WITH BUILT-IN BMS: The integrated Battery Management System (BMS) safeguards the battery and offer a easy to read indicator helps customers stay informed about the battery status at all times.
✓FAST CHARGING: Experience the fastest charging available; DOUKAS batteries can be recharged in just minutes. Provide 5X faster charging than lead-acid batteries, utilizing advanced rapid-charge technology.
✓WIDELY COMPATIBLE: DOUKAS batteries fit most powersports brands, Compatible with Aprilia, BMW, Buell, Ducati, Yamaha, Ski-Doo,Triumph,Sea-Doo, KTM, Argo, Can-Am, Honda, Husqvarna, Kawasaki, Suzuki, Arctic Cat, BRP, Polaris, John-Deere Vespa, and more. Suitable for Motorcycles,Scooters,ATVs ,PWCs, Jet Skis, Snowmobile,Lawn & Garden / Small Engine and Generators .
✓FITMENT: Add your powersports vehicle to your Amazon Garage for the most accurate fitment. DOUKAS batteries replace various sizes, including: YT7B-BS, YTX7A-BS, YTX9, YT9B-BS, YTX9-BS, YTR9-BS, YB9-B, 12N9-4B-1, etc. Before purchasing, please confirm that the battery model matches the brand and model of your device.
✓IMPORTANT DISCLAIMER:Any vehicle models not included in the specified compatibility list are deemed incompatible, including but not limited to helicopters, automobiles, UTV, v-twin, modified vehicle and other non-listed vehicles. Recommended for vehicles made after the year 2000. If you're unsure whether your vehicle is compatible, feel free to contact us.
✓NOTE: If you have any questions related to the product, please feel free to contact us at any time by reviewing the details of your purchase order and visiting our website, which is provided on the packaging box.
⚙️ Specifications
Brand
DOUKAS
Vehicle Service Type
Motorcycle, Scooter, Snowmobile
Size
[+ -] YTX9-BS 3Ah 450A
Voltage
12 volts
Battery Cell Composition
Lithium
Item Weight
0.95 Kilograms
Product Dimensions
2.56"D x 5.27"W x 3.66"H
OEM Part Number
YT7B-BS, YT9B-BS, YTX7A-BS, YTX9-BS, YTR9-BS, YB9A-A, YB9-B, 12N9-4B-1
Automotive Fit Type
Universal Fit
Manufacturer
DOUKAS
Model
DKL9
