APC Smart UPS RT SURT6000XLI UPS High Performance 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 | 5.5 Ah
Terminal Type
F2
SigmasTek Replacement Battery Set for APC Smart-UPS RT SURT6000XLI
Upgrade your APC Smart-UPS RT SURT6000XLI with a reliable, high-performance replacement UPS battery set engineered for compatibility, dependable performance, and mission-critical reliability. This replacement battery pack delivers the power stability and short-term high discharge capability your SURT6000XLI requires, giving you confidence during outages and heavy load events. The kit is factory fresh and tested to meet OEM expectations for performance and safety.
Key Specifications
- Compatible UPS Model: APC Smart-UPS RT SURT6000XLI
- Quantity Included: 16 batteries
- Battery Model: SigmasTek SP12-5.5HR
- Voltage: 12 Volts
- Capacity: 5.5 AH (Amp-hours)
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Self-discharge: Low Self-discharge
- Durability: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Installation Note: Must use all existing cables and hardware from original configuration to connect new UPS batteries
- Brand: SigmasTek
- Performance: Superior Performance for high rate discharge UPS applications
Benefits
This replacement UPS battery set is built for durability and long life, designed specifically for high-rate discharge scenarios where a short burst of higher power is required. As a high-performance UPS battery, the SigmasTek SP12-5.5HR cells offer consistent output and low self-discharge, reducing maintenance needs and keeping the UPS ready when you need it most. The valve-regulated, spill-proof construction and high vibration resistance make these batteries suitable for rack-mounted UPS equipment and environments where mechanical stress can be a factor.
Typical applications include Uninterruptible Power Supply (UPS) units such as the APC Smart-UPS RT SURT6000XLI, emergency power systems, and battery-powered tools that demand rapid discharge capacity. These replacement UPS battery modules are factory fresh and U.L./CE certified, ensuring safe operation in critical installations. With a one-year warranty and testing performed by experienced technicians, you receive a long-lasting battery solution that matches the reliability expectations of data centers, telecommunications rooms, and enterprise power infrastructure.
By choosing this replacement UPS battery set for your APC Smart-UPS RT SURT6000XLI, you’re investing in proven performance and robust construction that supports uptime and helps protect sensitive equipment from power interruptions.
Ready to restore full runtime and confidence to your APC Smart-UPS RT SURT6000XLI? Purchase this high-performance, long-lasting battery set today and enjoy fast shipping on in-stock items.
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