Prima Battery (B9-B); PX Electric Start, ET4, Stella, etc.
Prima Battery (B9-B); PX Electric Start, ET4, Stella, etc.
$70.82
10 in 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 Battery (B9-B); PX Electric Start, ET4, Stella, etc.
Specifications
- Length: 5 3/8 Width: 3 Height: 5 3/8 Compatibility: Vespa P125X (1977-1982) – VNX Vespa P150X (1978-1983) – VLX Vespa PX150 Disc (1997-2000) – VLX Vespa PX200E (1984-1997) – VSX Vespa LX50 Vespa LX50 (pre-2007) Vespa ET4 Vespa Typhoon 50 Genuine Stella 2T Genuine Stella 4T NOTE: This product WILL NOT work with Stella Auto, although a compatible version is available online. Note: If you live in a colder climate, we highly recommend using a NOCO Smart Battery Charger to keep your batteries charged and help them survive the winter.About Prima: Prima is the industry leader in premium scooter accessories, service parts and scooterist protective apparel. Prima brand products are designed direct-fit for all popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, Royal Alloy and GY6 / QMB powered scooters. *This product is not available for international or expedited shipping and will ship only via U.S. domestic ground. This product can only be shipped to the contiguous United States (lower 48 states and D.C.). International orders and orders bound for Alaska, Hawaii, or Puerto Rico for this item will be canceled. SPECIFICATIONS: Voltage: 12V DC Cold Crank Amps (CCA): 90 Type: Acid, maintenance-free Length: 5 3/8″” Width: 3″ Height: 5 3/8″ COMPATIBILITY: Vespa P125X (1977-1982) – VNX Vespa P150X (1978-1983) – VLX Vespa PX150 Disc (1997-2000) – VLX Vespa PX200E (1984-1997) – VSX Vespa LX50 Vespa LX50 (pre-2007) Vespa ET4 Vespa Typhoon 50 Genuine Stella 2T Genuine Stella 4T NOTE: This product WILL NOT work with Stella Auto, although a compatible version is available online. If you live in a colder climate, we highly recommend using a NOCO Smart Battery Charger to keep your batteries charged and help them survive the winter.About Prima: Prima is the industry leader in premium scooter accessories, service parts and scooterist protective apparel. Prima brand products are designed direct-fit for all popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, Royal Alloy and GY6 / QMB powered scooters. *This product is not available for international or expedited shipping and will ship only via U.S. domestic ground. This product can only be shipped to the contiguous United States (lower 48 states and D.C.). International orders and orders bound for Alaska, Hawaii, or Puerto Rico for this item will be ca
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: GY6, 2-Stroke, 4-Stroke
- Fits Models / Common Applications: Genuine Stella and Vespa and other compatible models may apply.
- Fitment Notes: Electric, P/PX Series, Electric Start
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 Genuine?
A: This SKU is listed with Genuine model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for GY6 scooters?
A: This SKU is listed with GY6 engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 7 × 4.25 × 7 in |
| Condition | New |
|---|
Replace the battery on your Vespa P/PX, ET4, or Genuine Stella with this Prima 12V CB9-B battery.  Maintenance-free sealed lead-acid design.  Ships dry with acid packets included — must be prepared and charged before use.
- Voltage: 12V DC
- Cold cranking amps (CCA): 90
- Type: sealed lead-acid, maintenance-free
- Dimensions: 5-3/8" L x 3" W x 5-3/8" H
- Weight: 5 lbs
- SKU: B12PX
Compatible Models:
- Vespa P125X 1977–1982 (VNX)
- Vespa P150X 1978–1983 (VLX)
- Vespa PX150 Disc 1997–2000 (VLX)
- Vespa PX200E 1984–1997 (VSX)
- Vespa LX50 (pre-2007)
- Vespa ET4
- Vespa Typhoon 50
- Genuine Stella 2T
- Genuine Stella 4T
Note: This battery is NOT compatible with the Stella Auto. For the Stella Auto, use the Prima Gel Battery YG5-3B.
Shipping Information: Ships dry — must be filled before use and then charged. Ships via US domestic ground only. Not available for international, expedited, Alaska, Hawaii, or Puerto Rico orders.
We recommend pairing with a NOCO Smart Battery Charger to maintain charge if you do not ride regularly.
