APC SURT5000RMXLI UPS High Performance Replacement Battery Set
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🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
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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 SP12-5.5HR Replacement Battery Set for APC SURT5000RMXLI
Upgrade the power core of your APC SURT5000RMXLI with this brand new replacement battery set engineered for compatibility, superior performance, and dependable reliability. Designed expressly for high rate discharge UPS systems, this kit delivers the immediate power your APC SURT5000RMXLI needs during critical transfers and short-duration high-load events. These factory-fresh batteries provide a practical, cost-effective path to restoring runtime and ensuring your protected equipment remains online when it matters most. Please note: you must reuse all existing cables and hardware from your original configuration to install these batteries.
Key Specifications
- Quantity: 16 batteries per set
- 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
- Feature: Low Self-discharge
- Feature: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
- Installation note: Use all existing cables and hardware from original configuration
- Compatible application examples: Uninterruptible Power Supply (UPS) Units, Emergency Power Supply, Battery Powered Tools
Benefits
- Durability: Built with valve regulated, spill-proof construction and high vibration resistance to withstand rack-mounted UPS environments and transportation stress.
- Long life & reliability: Low self-discharge characteristics and factory-fresh manufacturing help preserve capacity during storage and deliver a dependable long-lasting battery solution for your APC SURT5000RMXLI.
- High performance: Engineered as a high rate discharge pack, this replacement UPS battery set supplies the burst current required for demanding shutdowns, transfers, and short-term high-load events.
- Safety & compliance: U.L. recognition and CE certification confirm these batteries meet established safety and quality expectations for professional UPS applications.
- Tested to meet OEM expectations: Each battery is tested by experienced staff to ensure consistent performance that meets or exceeds OEM specifications for the APC SURT5000RMXLI.
- Versatile applications: Ideal for UPS units, emergency backup systems, and battery-powered tools where a reliable, high-performance UPS battery is required.
Restore runtime and confidence in your APC SURT5000RMXLI today with this high-performance, long-lasting replacement UPS battery set. Orders for in-stock items typically ship within 24 hours. For help selecting or installing your replacement batteries, call our customer service team at . Buy now and secure dependable backup power with a trusted, long-lasting battery solution.
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