APC SMART-UPS PS450 UPS High Performance Replacement Battery Set
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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
6 Volts | 9 AH
Terminal Type
F2
SigmasTek SP6-9HR Replacement Battery Set for APC SMART-UPS PS450
Restore dependable backup power to your APC SMART-UPS PS450 with this quality replacement UPS battery set. Each package includes two SigmasTek SP6-9HR batteries (6 Volts, 9 AH) designed for high-rate discharge performance, ensuring your UPS can deliver the power needed during brief, intense load demands. These brand new, factory-fresh batteries are engineered for reliability, low self-discharge, and enhanced vibration resistance. Remember to reuse all existing cables and hardware from your original unit to properly connect the new batteries.
Key Specifications
- Battery Model: SigmasTek SP6-9HR
- Quantity: 2 batteries per set
- Voltage: 6 Volts
- Capacity: 9 AH (amp-hours)
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Feature: Low Self-discharge
- Feature: High Vibration Resistance
- Safety/Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Compatible With: APC SMART-UPS PS450
Benefits
These replacement batteries deliver robust durability and consistent output, making them an excellent long-lasting battery choice for your APC SMART-UPS PS450. The high-rate discharge design is optimized for situations that require rapid power delivery, improving performance during short-duration, high-current events. Valve-regulated, spill-proof construction enhances safety and reduces maintenance, while low self-discharge maintains capacity during standby periods.
High vibration resistance ensures these cells remain reliable in varied installations and environments, from home offices to light industrial settings. As a high-performance UPS battery solution, they are well suited for uninterruptible power supply systems, emergency power applications, and battery-powered tools. Our team tests every battery to ensure superior performance and compatibility with OEM expectations, giving you confidence in both safety and runtime.
We ship most in-stock items within 24 hours and offer support from experienced customer service representatives at . Choosing these replacement UPS battery cells helps extend the life of your UPS, restore runtime, and maintain protection for your critical equipment.
Don’t wait until a power event compromises your systems—order this high-performance replacement UPS battery set for your APC SMART-UPS PS450 now and enjoy reliable backup power backed by a one-year warranty.
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