STX20L-BS High Performance Replacement Battery For Honda AquaTrax JS800 Personal Watercraft
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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
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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.
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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 for Honda AquaTrax JS800 Personal Watercraft Replacement Battery
Ensure dependable starts and worry-free performance with this STX20L-BS replacement battery for the Honda AquaTrax JS800 Personal Watercraft. Designed as a direct replacement for the factory unit, this sealed AGM battery meets or exceeds OEM specifications to provide consistent cranking power, maintenance-free operation, and enhanced resistance to vibration and marine environments.
Key Specifications
- Compatibility: Honda AquaTrax JS800 Personal Watercraft
- Battery Model: STX20L-BS
- Design: Sealed AGM design
- Maintenance: Maintenance-free
- Fit: Direct replacement for factory battery
- Performance Standard: Meets or exceeds OEM specifications
- Durability: Robust construction withstands vibrations and demands of PWC use
- Leak Protection: Sealed construction prevents leaks and spills
- Reliability: Provides dependable power for on-the-water activities
- Brand/Label: SigmasTek
- Voltage: 12 Volts
- Capacity: 18 Ah
- Terminal Type: Nut & Bolt
Benefits
This replacement battery is built to deliver long-lasting battery performance in a compact, maintenance-free package. The sealed AGM construction eliminates the need for watering and minimizes the risk of spills, allowing flexible mounting and safer installation on your personal watercraft. It’s a high-performance battery suited to the start-stop demands of PWC engines and the harsh vibration environment encountered on the water.
With dependable cranking power and OEM-level reliability, the STX20L-BS helps ensure immediate engine starts even after storage or exposure to temperature changes. Its robust build means fewer failures and more time enjoying the water, while its sealed design protects against corrosion and electrolyte leaks — extending service life and reducing maintenance headaches.
Besides personal watercraft, this battery’s attributes make it useful for other demanding applications that require strong starting power and vibration resistance—such as portable tools, small emergency backup systems, and recreational vehicles exposed to shocks and motion.
Ready to ride with confidence? Purchase the STX20L-BS replacement battery for your Honda AquaTrax JS800 today and benefit from a high-performance, long-lasting battery that keeps you on the water.
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