Prima
Prima YG9L-B Nano Gel Battery 12V 9Ah
Expected back in stock: Sep 4, 2026
Description
The Prima YG9L-B is a maintenance-free nano-gel 12V 9Ah battery for Royal Alloy GT150, GP300S, and Genuine G400C scooters. Ships fully charged and ready to install — no acid filling required. Terminal hardware (bolts, square nuts, and washers) included.
Key Features
- Maintenance-free nano-gel construction — no acid filling, no electrolyte checks
- Ships fully charged and ready to install
- Sealed, spill-proof — can be mounted in any orientation except upside down
- 130 CCA for reliable cold-weather starting
- Terminal hardware included (bolts, square nuts, washers)
- (+) terminal on left, (−) on right — verify polarity before installing
Specifications
| Battery Number | YG9L-B (also YG9-B) |
|---|---|
| Voltage | 12V DC |
| Capacity | 9Ah |
| CCA | 130 |
| Dimensions | 165mm L x 150mm W x 89mm H (6.5" x 6" x 3.5") |
| Polarity | (+) Left, (−) Right |
| Brand | Prima |
Fitment
- Royal Alloy GT 150
- Royal Alloy GP 300S
- Genuine G400C
- Other models calling for YG9L-B Specification
Polarity note: (+) terminal is on the left, (−) is on the right — Verify polarity before installing.
Shipping note: Ships via U.S. domestic ground only to the contiguous 48 states and D.C. Cannot ship internationally or to Alaska, Hawaii, or Puerto Rico. Orders outside these areas will be canceled.
In cold climates, we recommend a NOCO Smart Battery Charger to maintain charge over winter.
Product Diagrams
Features
Specifications
Battery: YG9L-B (YG9-B) | Voltage: 12V DC | Capacity: 9Ah | CCA: 130 | Dimensions: 165x150x89mm (6.5"x6"x3.5") | Polarity: (+) Left, (-) Right | Brand: Prima
Model Fitments
Royal Alloy GT150, GP300S, and Genuine G400C.