Tripp Lite Smart 1250XL High Performance Replacement Battery Set
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⚠️ Quick Reminder
🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.
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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 | 35 AH
Terminal Type
Nut & Bolt
Tripp Lite Smart 1250XL Replacement UPS Batteries (2-Pack) - Compatible with Tripp Lite Smart 1250XL
Maintain dependable backup power for your Tripp Lite Smart 1250XL with this 2-pack of SigmasTek replacement batteries. These replacement UPS batteries are designed for direct compatibility and feature sealed AGM technology with UL certification for safe, maintenance-free operation. Restore runtime, protect sensitive equipment, and ensure your UPS is ready when power disruptions occur with this reliable, long-lasting battery set.
Key Specifications
- Package contains: 2 batteries
- Volts: 12 V
- Amp Hours: 35 AH
- Chemistry: SLA (Sealed Lead Acid)
- Technology: AGM (Absorption Glass Mat)
- Terminal: NB (Nut & Bolt)
- Weight: 49.4 Lbs
- Length: 7.72 In
- Width: 5.14 In
- Height: 6.14 In
- Warranty: 1-year Warranty
- Brand: SigmasTek
- Certification: UL (Underwriters Laboratories) certified
- Shipping: Ships in 1 business day for in-stock items via UPS Ground or USPS
Benefits
This high-performance UPS battery pack is optimized to match the original battery set in the Tripp Lite Smart 1250XL, delivering reliable backup and preserving uptime for critical systems. The AGM sealed design is maintenance-free and leak-proof, making it well-suited for enclosed cabinets, racks, and office environments. As a long-lasting battery solution, it supports stable discharge rates and dependable recharge cycles to prolong the usable life of your UPS.
Built with durability and safety in mind, the SLA chemistry and UL certification ensure consistent quality and compliance with industry standards. The NB terminals allow for secure connections and easy replacement using your existing cables and hardware. These batteries are ideal for preventive maintenance programs or for immediate replacement of exhausted cells.
Typical uses include UPS backup for computers, network gear, VOIP systems, point-of-sale terminals, and emergency power systems. Be sure to install the new batteries in the same original configuration and verify existing dimensions before purchasing to account for any manufacturer changes.
Have questions or need assistance? Contact our customer service team by email, chat, or call (800) 657-1303. Purchase this long-lasting, high-performance UPS battery pair now to ensure your Tripp Lite Smart 1250XL delivers reliable protection—fast shipping available.
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