Liebert GXT2-144BATKIT 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 | 9 AH
Terminal Type
F2
SigmasTek SP12-9HR Replacement Battery Set for Liebert GXT2-144BATKIT UPS
Ensure continuous protection for your Liebert GXT2-144BATKIT UPS with this complete replacement UPS battery set. Each SigmasTek SP12-9HR cell is designed to provide dependable, high-rate discharge performance for critical backup power needs. This brand-new, factory-fresh battery kit is a reliable and cost-effective way to refresh your UPS and maintain uptime.
Key Specifications
- Compatible UPS model: Liebert GXT2-144BATKIT
- Quantity: 12 batteries
- Battery model: SigmasTek SP12-9HR
- Voltage: 12 Volts
- Capacity: 9 AH (Ampere-hours)
- Terminal: F2
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Features: Low Self-discharge
- Features: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Note: Use all existing cables and hardware from your original configuration to connect the new batteries
Benefits
This replacement UPS battery kit is built for longevity and consistent performance. The SigmasTek SP12-9HR cells offer a long-lasting battery life and are particularly suited for high-power draw scenarios thanks to their high-rate discharge design. Valve-regulated, spill-proof construction provides maintenance-free operation and increased safety in confined UPS enclosures, while high vibration resistance makes them dependable in rack-mounted systems.
As a high-performance UPS battery solution, these cells are U.L. Recognized and CE Certified, and our technical staff verifies that they meet or exceed OEM standards. These batteries are commonly used in uninterruptible power supply units, emergency power systems, and battery-powered tools — anywhere reliable short-duration power is required. Low self-discharge extended shelf life helps ensure capacity when you need it most.
We typically ship in-stock orders within 24 hours. If you require assistance selecting the right replacement UPS battery for your Liebert GXT2-144BATKIT or help with installation using your existing cables and hardware, contact our knowledgeable support team at or via e-mail.
Protect your critical equipment with a proven, high-performance replacement battery kit. Order this long-lasting battery replacement for the Liebert GXT2-144BATKIT today and regain dependable UPS runtime.
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