Prima YG4L-BS 12V 4Ah nano gel scooter battery front view showing terminals and Prima branding Prima YG4L-BS 12V 4Ah nano gel scooter battery front view showing terminals and Prima branding
Prima YG4L-BS nano gel battery 3/4 angle view showing positive terminal with protective cover Prima YG4L-BS nano gel battery 3/4 angle view showing positive terminal with protective cover
Prima YG4L-BS nano gel scooter battery retail packaging box Prima YG4L-BS nano gel scooter battery retail packaging box
Prima YG4L-BS battery with dimension callouts - 4.4 inch length, 2.7 inch width, 3.3 inch height Prima YG4L-BS battery with dimension callouts - 4.4 inch length, 2.7 inch width, 3.3 inch height
Prima YG4L-BS 12V 4Ah nano gel scooter battery front view showing terminals and Prima branding
Prima YG4L-BS nano gel battery 3/4 angle view showing positive terminal with protective cover
Prima YG4L-BS nano gel scooter battery retail packaging box
Prima YG4L-BS battery with dimension callouts - 4.4 inch length, 2.7 inch width, 3.3 inch height

Prima

YG4L-BS Nanogel Battery 12V | Genuine 50cc, Vespa ET2

SKU 0900-1115
$31.00
Shipping calculated at checkout.
Description

Prima batteries are now available in factory activated gel versions - this 12V YG4L-BS version fits Vespa ET2 and Genuine RoughHouse 50 and Buddy 50 scooters. It comes prefilled, pre-charged and ready to install! Can be mounted in multiple positions, but not upside down.

Original Parts For Scooters SKU 104-41

Specifications:

  • Voltage: 12V DC
  • Cold Crank Amps (CCA): 60
  • Type: Nano gel, maintenance-free
  • 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.

Product Diagrams
Features
  • 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
Specifications

Voltage: 12V | Capacity: 4Ah | CCA: 50 | Type: Nano Gel Sealed | L: 4.4" | W: 2.7" | H: 3.3" | Part #: 0900-1115
Model Fitments

Vespa ET2; Genuine Buddy 50, RoughHouse 50; all 139QMB/GY6 50cc-80cc horizontal engine scooters
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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