Prima Gel Battery (12V YG9-B); Genuine Stella 2T
Prima YG9-B Gel Battery: YTX7A-BS / YT9B-BS Compatible
$74.92
Out of stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
Description
Prima YG9-B Gel Battery: YTX7A-BS / YT9B-BS Compatible
Key Details
- Vespa PX 150 , Vespa 50
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fits Models / Common Applications: Vespa and other compatible models may apply.
- Fitment Notes: P/PX Series
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a Vespa?
A: This SKU is listed with Vespa model fitment where the scooter also matches the listed engine or fitment notes.
Additional information
| Weight | 6 lbs |
|---|---|
| Dimensions | 5.5 × 3 × 5.5 in |
| Size | YG9-B |
Reliable Cranking Power: Prima YG9-B Maintenance-Free Gel Battery
Upgrade your starting power with the Prima YG9-B Nanogel Battery. Unlike traditional lead-acid batteries that require messy acid filling and constant monitoring, this premium Gel battery is factory-sealed and 100% maintenance-free. The advanced Nanogel electrolyte offers superior vibration resistance and a slower self-discharge rate, making it the ideal choice for seasonal riders and daily commuters alike.
Performance Advantages
- Nanogel Technology: Leak-proof and spill-proof design that provides consistent power even in extreme temperatures.
- High CCA Rating: With 150 Cold Cranking Amps, this battery ensures reliable starts for both 2-stroke and 4-stroke engines.
- Flexible Mounting: Can be mounted in multiple positions (except upside down) without risk of leaks.
- Ready to Ride: Pre-charged and sealed—simply bolt it in and go.
Technical Specifications
- Model: YG9-B (Cross-reference: YTX7A-BS / YT9B-BS)
- Voltage: 12V DC
- Capacity: 9Ah
- Cold Cranking Amps (CCA): 150
- Dimensions: 134mm L x 87mm W x 96mm H
- Polarity: [+] Left, [-] Right
- Hardware: Terminal bolts included
Detailed Model Fitment
This battery is a direct-fit replacement for the following scooter models:
| Brand | Compatible Models |
|---|---|
| Genuine Scooter Co. | Stella 2-Stroke (2T) - All Years |
| Vespa | PX 150, LX 50, Primavera 50, Sprint 50 |
| Piaggio | Fly 50, Typhoon 50, LT50 |
Tech Tip: To maximize the lifespan of your gel battery, we recommend using a Battery Tender or Intelligent Charger if the scooter will be sitting for more than two weeks.
Shipping Restrictions: This product contains hazardous materials and is NOT available for international or expedited shipping. This item ships via U.S. Domestic Ground only to the contiguous United States (Lower 48 states and D.C.). Orders bound for Alaska, Hawaii, or Puerto Rico will be canceled.
