Liebert GXT2-20 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 | 7.5 Ah
Terminal Type
F2
Replacement Battery Set for Liebert GXT2-20 UPS (6 x SigmasTek SP12-7.5HR, 12V 7.5AH)
Restore the power protection of your Liebert GXT2-20 with this complete replacement UPS battery set. Engineered for high rate discharge UPS applications, this kit contains 6 brand new SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH) that deliver the dependable energy your UPS needs during outages and surge events. These batteries are ideal when you need a high-performance UPS battery that also functions as a long-lasting battery option for critical systems. Please remember to use all existing cables and hardware from your original installation to connect the new batteries.
Key Specifications
- Battery Count: 6
- Brand / Model: SigmasTek SP12-7.5HR
- Voltage: 12 Volts
- Capacity: 7.5 AH (amp-hours)
- Terminal: F2
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Features: Low Self-discharge, High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Compatible UPS Model: Liebert GXT2-20
Benefits
- Robust construction — Valve regulated, spill-proof architecture and high vibration resistance protect the cells in rack and tower UPS installations.
- Optimized for power bursts — High rate discharge design supplies the extra current needed for protective transfers and critical load support in the Liebert GXT2-20.
- Dependable runtime — Low self-discharge chemistry helps maintain capacity while in standby, supporting long service life and reliable emergency performance.
- Certified safety — U.L. Recognition and CE Certification demonstrate compliance for professional deployments.
- Quality assurance — Each battery set is tested to ensure it meets or exceeds OEM performance expectations for a true replacement UPS battery fit.
- Multiple applications — Ideal for use in Uninterruptible Power Supply (UPS) units, emergency power supplies, and battery-operated tools where dependable short-term power is required.
- Cost-effective replacement — Factory fresh batteries and a 1 year warranty deliver confidence and value when extending the life of your Liebert GXT2-20.
Don't wait until a power event disrupts operations—purchase this high-performance UPS battery set for your Liebert GXT2-20 today and enjoy fast shipping, tested reliability, and a one year warranty for a long-lasting battery solution.
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