STX20L-BS Compatible Replacement Battery For Yamaha 1900 FX 24 2009-2011
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Battery Care Guide
Battery Care Guide
Battery Usage and Maintenance Guidelines 🔋
Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.
1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Operate the device until the battery reaches approximately 20% capacity.
- Avoid premature recharging.
- Do not allow the battery to fully discharge during the initial cycles.
Post-Conditioning
- Recharge the battery only when necessary.
- These batteries are capable of approximately 500 charge cycles:
- Once daily → ~500 days
Twice daily → ~250 days
Note: Even a partial recharge is considered a full cycle.
2. Sealed Lead Acid (SLA) Batteries 💡
- No conditioning required.
- Maintain the battery in a fully charged state; avoid complete discharge.
- Capable of 300–400 charge cycles.
- Expected service life: 2–3 years, depending on usage conditions.
3. Laptop Batteries (Lithium-Ion) 💻
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Charge fully, then discharge to approximately 20% capacity.
- Avoid complete discharge, as some devices may not detect a fully drained battery.
Post-Conditioning
- Minimize frequent plugging and unplugging.
- Allow the battery to discharge moderately at least once per month to maintain optimal performance.
- Occasional cycling is recommended to sustain battery health.
Professional Recommendation
Adhering to these guidelines will enhance battery longevity and ensure reliable performance.
For further assistance regarding your battery or order, our customer support team is available to provide guidance.
Delivery and Shipping
Delivery and Shipping
⚡ Everything You Need to Know About Shipping with BatteryWeb (USA)
We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:
🚚 Shipping & Delivery
Most orders ship next business day (some products like sealed lead acid may take a little longer).
Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).
We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.
Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.
Transit times shown are estimates only (business days, no weekends/holidays).
🌍 Shipping Restrictions
Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.
PO Box deliveries are only available via USPS.
At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.
📦 Important Notes
Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.
If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.
💲 Currency & Pricing
All prices are shown in USD.
Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.
⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).
Volts & Amps
12 Volts | 18 Ah
Terminal Type
Nut & Bolt
STX20L-BS 12V 18Ah AGM Replacement Battery for Yamaha 1900 FX 24 (2009-2011)
Designed as a direct OEM replacement for the Yamaha 1900 FX 24 (2009-2011) WaveRunner, the STX20L-BS 12V 18Ah AGM battery provides reliable starting power and durable, maintenance-free operation. Built with AGM (Absorbent Glass Mat) technology, this high-performance battery is engineered to meet or exceed factory specifications so your personal watercraft starts crisp and consistent ride after ride. Enjoy leak-proof reliability and the secure fit needed for marine environments.
Key Specifications
- Model: STX20L-BS
- Compatible Model: Yamaha 1900 FX 24 (2009-2011)
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 18 Ah
- Technology: AGM (Absorbent Glass Mat)
- Terminal Type: Nut & Bolt
- Maintenance: Maintenance-Free, Leak-Proof AGM
- OEM Replacement: Meets or exceeds original equipment specifications
Benefits
This STX20L-BS high-performance battery combines AGM stability with marine-ready resilience. The sealed AGM design delivers a long-lasting battery life and prevents spills or leaks, making it perfect for the wet, vibration-prone environment of a Jet Ski. The maintenance-free nature eliminates watering, while the leak-proof construction protects on-board electronics and hull compartments.
Riders and watercraft enthusiasts will appreciate the dependable starting power for morning launches, high-rate discharge capability during repeated starts, and the robust build that resists shock and vibration. The battery’s fit and OEM-aligned specs mean straightforward installation in the Yamaha 1900 FX 24, giving you fast returns to the water with minimal fuss.
- Durability: AGM construction for spill-proof, vibration-resistant operation
- Long Life: Designed to meet or exceed OEM expectations for longevity
- High Performance: Reliable starts and consistent power delivery for PWCs
- Typical Applications: Personal Watercraft (Jet Ski) starting, seasonal prep, backup marine power
Upgrade your Yamaha 1900 FX 24 (2009-2011) with this STX20L-BS replacement battery for dependable, long-lasting starts and worry-free maintenance. Add to cart now and enjoy fast, reliable power on every ride.
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