Sunnyway SWE12280 High Performance Replacement Battery
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⚠️ Quick Reminder
🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.
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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 | 26 Ah
Terminal Type
Nut & Bolt
Sunnyway SWE12280 Battery (Replacement) — Compatible with Sunnyway SWE12280
This Sunnyway SWE12280 replacement battery is engineered to deliver dependable compatibility, consistent performance, and proven reliability for your Sunnyway SWE12280 devices. Designed as a direct-fit, rechargeable Sealed Lead Acid (SLA) unit, this high-performance battery is built with AGM technology and maintenance-free construction so you can trust it in critical standby and portable power roles. If you need a long-lasting battery that meets or exceeds OEM SLA specifications, the Sunnyway SWE12280 replacement battery provides the dependable runtime and safety certifications you expect.
Key Specifications
- Model: Sunnyway SWE12280
- Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free with Spill Proof Construction
- Voltage: 12 Volts
- Capacity: 26 Ah
- Terminal: Nut & Bolt
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Compatibility Guarantee: Meets or exceeds OEM SLA battery specifications
- Label/Listing: SigmasTek (as listed)
Benefits
Built with Absorbent Glass Mat (AGM) technology, this replacement battery offers a robust, vibration-resistant construction that helps extend service life and improves safety in demanding environments. The maintenance-free, spill-proof design eliminates the need for regular electrolyte checks and reduces the risk of leakage, making it ideal for enclosed battery compartments. As a high-performance battery alternative to OEM cells, the Sunnyway SWE12280 delivers steady discharge characteristics and reliable recharge acceptance, ensuring consistent power delivery during critical events.
Expect long-lasting battery performance in standby and cyclic applications — from UPS systems and emergency power backup to security equipment and portable power tools. Its U.L. recognition and CE certification add a layer of assurance for compliance and safe operation. The nut & bolt terminal arrangement provides secure, low-resistance connections for installations that require rugged mechanical fixation.
Whether you’re replacing an aging battery in a UPS, maintaining emergency lighting, or keeping backup power ready for alarms and instrumentation, this Sunnyway SWE12280 replacement battery is a dependable choice. It combines industry-standard SLA construction with modern AGM benefits for a reliable, long-lasting battery solution.
Ready to upgrade your power source? Add the Sunnyway SWE12280 replacement battery to your cart now for a high-performance battery that’s brand new, factory fresh, and backed by a 1 year warranty.
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