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Description
- Can be fully charged within 1 hour after 100% capacity discharge.
- Ultra-strong starting performance: Support up to 35C pulse discharge at room temperature. Quick and reliable starting in -10° low temperature environment.
- Operating temperature range: -10°C to 60°C.
- Excellent safety protection: The first internal protection device of the battery core effectively prevents thermal runaway and ensures the usage safety.
- Long shelf-life time: Full charge lasts for 18 months without recharging.
- Ultra-long life: Starting times ≥ 80,000 times. Super over-discharge resistance: Extreme over-discharge to 0 volts, no damage to the battery.
- Extremely fast charging: 3 minutes to meet the starting needs under the deficit state.
- 360° flexible installation: No risk of leakage, easily mounted in any direction.
Technical Specifications
- MFG. Part Number NACRYB20-PRO
Vehicle Information
Aprilia SR 50 Scooter (1999-2021)
The Aprilia SR 50 is an iconic sport scooter, produced from 1992 to 2021. For the 1999-2021 period, it consistently featured a 49cc (or 49.38cc) single-cylinder, liquid-cooled, two-stroke engine. However, the engine manufacturer and fuel system evolved over the years. This period saw significant changes. In 1999, Aprilia introduced direct fuel injection (DiTech), a major technological advancement for 50cc scooters, offering improved efficiency and reduced emissions. Carbureted models continued to be sold alongside until 2003. A second generation of the SR 50 was launched in 2004, featuring edgier styling inspired by Aprilia's sport motorcycles. Engine suppliers also varied, transitioning from Minarelli/Morini to Piaggio in North America from 2009 onwards. Trims such as the SR50 R and SR50 Street were offered, often with aesthetic differences or specific equipment. FAQ:
Q: How can I ensure parts compatibility with my Aprilia SR 50?
A: To guarantee compatibility, please use our year and edition selector on this page.
Maintenance
| Component | Interval | Details |
| Transmission Oil | 4,000 km or 12 months | Initial change at 500 km. Some models may have longer intervals (e.g., 12,000 km or 2 years). Check level every 4,000 km or 6 months. For 2-stroke engines, this refers to transmission oil, not engine oil. Top up mixer oil every 500 km to 2,000 km. |
| Drive Belt | 8,000 km or 16 months | For SR 50 R models, replacement is recommended at 15,000 km. |
| Mixer Belt | 15,000 km | |
| Spark Plug | 4,000 km or 12 months | Initial check at 500 km. For SR 50 R models, replacement is listed at 10,000 km. |
| Air Filter | 5,000 km | Cleaning or replacement. The element should be washed with non-flammable solvents and oiled. |
| Coolant | Check level every 2,000 km; Replace every 2 years. |