Tripp Lite Datashield AT800 LG UPS Compatible Replacement Battery
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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 | 26 Ah
Terminal Type
Nut & Bolt
SigmasTek SP12-26 NB Replacement for Tripp Lite Datashield AT800 LG
Replace the aging power pack in your Tripp Lite Datashield AT800 LG with a reliable, brand-new SigmasTek SP12-26 NB replacement UPS battery engineered for consistent compatibility, superior performance, and proven reliability. This high-rate discharge unit is designed to deliver brief, powerful output when your Tripp Lite Datashield AT800 LG needs it most. Please note: you must reuse all existing cables and hardware from your original configuration to connect the new battery.
Key Specifications
- Battery Model: SigmasTek SP12-26 NB
- Voltage: 12 Volts
- Capacity: 26 AH
- Terminal Type: Nut & Bolt
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Self-discharge: Low Self-discharge
- Resistance: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Compatible UPS Model: Tripp Lite Datashield AT800 LG
Benefits
This SigmasTek SP12-26 NB is an excellent replacement UPS battery for owners of the Tripp Lite Datashield AT800 LG who demand dependable backup power. Its high-rate discharge design provides strong, short-duration power output—ideal for stabilizing critical loads during outages or when devices draw peak current. The valve regulated, spill-proof construction reduces maintenance needs and improves safety, while low self-discharge helps preserve charge during storage so the battery is ready when you need it.
Built to resist vibration and tolerate demanding environments, this high-performance UPS battery is suited for server closets, workstations, network gear, and point-of-sale equipment. It also functions well in emergency power supply systems and for battery-powered tools where short bursts of high power are required. Certified by U.L. and CE, the SP12-26 NB meets recognized safety standards and delivers the confidence expected from a long-lasting battery solution.
Technically trained staff test every unit to ensure it meets or exceeds OEM specifications for the Tripp Lite Datashield AT800 LG, so you get a consistent, quality replacement. If you’re looking for a long-lasting battery that blends durability, performance, and easy installation using your existing hardware, this SigmasTek model is a dependable choice.
Ready to restore reliable backup power to your Tripp Lite Datashield AT800 LG? Buy this replacement UPS battery now and enjoy a high-performance UPS battery backed by a 1 year warranty — orders for in-stock items typically ship within 24 hours.
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