Gel Battery (12V YG4L-BS); Genuine 50cc, Vespa ET2
Gel Battery (12V YG4L-BS); Genuine 50cc, Vespa ET2
$58.10
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
Gel Battery (12V YG4L-BS); Genuine 50cc, Vespa ET2
Key Details
- Parts For Scooters SKU 104-41 YTX4L-BS
Specifications
- Length: 4.5 Width: 3 Height: 3.5 Compatibility: Genuine RoughHouse 50 Genuine Buddy 50 Vespa ET2 139QMB-based 50cc / 80cc engines with the following engine codes: 139QMA 139QMB 1P39QMB 1P39QMA-2 YN139QMB JJ1P39QMB 139FMA-2 BD1P39QMB BN139QMB 147QMD Other QMA models Other QMB models Don’t see your engine listed? If the engine code includes QM or FM, this product is compatible with your vehicle.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.nnSPECIFICATIONS: Voltage: 12V DC Cold Crank Amps (CCA): 60 Type: Nano gel, maintenance-free Length: 4.5″ Width: 3″ Height: 3.5″nnCOMPATIBILITY: Genuine RoughHouse 50 Genuine Buddy 50 Vespa ET2 139QMB-based 50cc / 80cc engines with the following engine codes: 139QMA 139QMB 1P39QMB 1P39QMA-2 YN139QMB JJ1P39QMB 139FMA-2 BD1P39QMB BN139QMB 147QMD Other QMA models Other QMB models Don’t see your engine listed? If the engine code includes “QM” or “FM”, this product is compatible with your vehicle.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 Stat
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 50cc, 80cc, GY6
- Engine Code: 1P39QMA, 1P39QMB, 139QMB, BN139QMB, YN139QMB
- Fits Models / Common Applications: Genuine Buddy and Vespa and other compatible models may apply.
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 1P39QMA engine?
A: This SKU is listed as compatible with 1P39QMA engine-code fitment. Always compare your original part and scooter details before ordering.
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 50cc scooters?
A: This SKU is listed with 50cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 3.6 lbs |
|---|---|
| Dimensions | 6 × 4 × 5 in |
| Size | YG4L-BS |
| Condition | New |
|---|
The Prima YG4L-BS is a factory-activated nano gel battery that arrives pre-filled, pre-charged, and ready to install. No acid filling, no charging required — just bolt it in and ride. The sealed nano gel electrolyte is non-spillable and maintenance-free, and the battery can be mounted in any orientation except upside down. Fits Vespa ET2, Genuine Buddy 50, Genuine RoughHouse 50, 139QMB-based 50/80cc scooters, and most Minarelli 2-stroke 50cc scooters.
- Pre-filled and pre-charged — install and ride immediately
- Nano gel electrolyte — sealed, non-spillable, maintenance-free
- Multi-position mounting (any orientation except upside down)
- 12V 4Ah | 50 CCA
- Direct replacement for YG4L-BS / YTX4L-BS
- Voltage: 12V DC
- Capacity: 4Ah
- Cold Crank Amps (CCA): 50
- Type: Nano gel, maintenance-free
- Dimensions: 4.4" L x 2.7" W x 3.3" H
- Weight: 6 lbs
- SKU: 0900-1115
- MPN: EB4-3
| Make | Model |
|---|---|
| Genuine | Buddy 50, RoughHouse 50, Black Cat 50, Rattler 50 |
| Vespa | ET2 |
| Yamaha | Zuma 50 (YW50) 2002–2011, Jog 50 |
| Adly | Fox 50, Jet 50 |
| Eton | Beamer, Matrix |
| Daelim | Cordi |
| Minarelli 2-stroke | Most 1PE40QMB / 1E40QMB 50cc scooters |
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Note: In colder climates, we recommend using a NOCO Smart Battery Charger to maintain your battery through winter storage.
