Alpha Technologies AS 1500 High Performance UPS Replacement Battery Set
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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
Replacement Battery Set for Alpha Technologies AS 1500 UPS - SigmasTek SP12-18HR (12V 18AH)
Restore reliable backup power with this compatible replacement UPS battery set for the Alpha Technologies AS 1500. This kit is engineered for performance and reliability, delivering the high rate discharge capability required by many UPS systems. Each set includes four factory-fresh SigmasTek SP12-18HR batteries designed to give your AS 1500 the dependable runtime and robust output it needs during outages. If you're searching for a replacement UPS battery that balances superior performance with long-lasting durability, this set is built to meet those needs.
Key Specifications
- Compatible UPS Model: Alpha Technologies AS 1500
- Battery Model: SigmasTek SP12-18HR
- Quantity: 4 batteries per set
- Voltage: 12 Volts
- Capacity: 18 AH (amp-hours)
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof
- Self-Discharge: Low self-discharge
- Vibration Resistance: High vibration resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Terminal Type: Nut & Bolt
- Brand Compatibility: Alpha Technologies
Benefits
This replacement UPS battery set offers durable, high-performance power for mission-critical equipment. The high rate discharge design enables rapid delivery of power when your Alpha Technologies AS 1500 needs it most, making this a high-performance UPS battery choice. Valve regulated, spill-proof construction and low self-discharge help extend service life and reduce maintenance, delivering a long-lasting battery solution you can trust.
Built to withstand harsh conditions, the high vibration resistance and industry certifications (U.L. Recognized and CE Certified) ensure the pack meets safety and reliability standards. Our technicians test every unit to verify it meets or exceeds OEM specifications, so you get consistent performance and longer usable life compared with worn-out cells. Typical applications include Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools. Whether supporting servers, telecom gear, or emergency lighting, this set delivers steady, dependable energy.
Please note: you must reuse all existing cables and hardware from your original configuration when installing these replacement batteries into your AS 1500. Orders for in-stock items typically ship within 24 hours, and our customer service team is available to help if you need assistance selecting or installing your new batteries.
Replace your old pack today — buy this replacement UPS battery set for the Alpha Technologies AS 1500 now and enjoy a high-performance, long-lasting battery upgrade backed by a one-year warranty.
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