STX20L-BS High Performance Replacement Battery for Kawasaki 620 KAF620 Mule 300 3010 3020
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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 Replacement Battery — Compatible with Kawasaki 620 KAF620, Mule 300, 3010, 3020
Designed as a direct replacement for a range of Kawasaki models including the 620 KAF620, Mule 300, 3010, and 3020, the STX20L-BS replacement battery offers consistent starting power and robust durability. This high-performance battery meets or exceeds OEM specifications and is crafted to handle the stresses of off-road usage while providing maintenance-free convenience.
Key Specifications
- Model: STX20L-BS
- Compatibility: Kawasaki 620 KAF620, Mule 300, Mule 3010, Mule 3020
- Voltage: 12V
- Capacity: 18AH (18 Ah)
- Brand: SigmasTek
- Terminal Type: Nut & Bolt
- Design Features: Maintenance-free design
- Durability Features: Enhanced vibration resistance and durability
- Construction: Spill-proof and leak-proof construction
- Performance: Meets or exceeds OEM specifications
Benefits
The STX20L-BS delivers a blend of toughness and performance intended for heavy-duty UTV use. Its enhanced vibration resistance protects internal plates and connections from the constant shocks of rough trails, extending operational life and delivering a reliable start under adverse conditions. The maintenance-free design eliminates routine fluid checks, and spill-proof, leak-proof construction makes installation safe and clean.
Durability: Built to handle vibration and impacts common in off-road scenarios, ensuring continued performance and fewer replacements. Long life: Meeting or exceeding OEM specifications means the battery offers dependable longevity and repeatable performance. High performance: With a 12V 18AH rating, this battery supplies strong cranking power for starting and sufficient reserve capacity for accessories and intermittent electrical loads.
Typical applications include primary starting duty in off-road vehicles, powering auxiliary lights, radios, and winches, as well as serving as a reliable replacement battery for field equipment and small utility vehicles. Its spill-proof and leak-proof attributes also make it suitable for installations where orientation and safety are important considerations.
Upgrade to the STX20L-BS high-performance, long-lasting battery for your Kawasaki 620 KAF620, Mule 300, 3010, or 3020. Order now to secure reliable starts and rugged durability for every ride.
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