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SigmasTek  |  SKU: BW-4942

Tripp Lite BC 800LAN UPS Compatible Replacement Battery Set

Sale price $269.96 USD Regular price $391.45
Shipping calculated at checkout.

➤ Includes 3 SigmasTek SP12-26 NB batteries (12V 26AH)

➤ Designed for high rate discharge UPS applications

➤ Valve regulated and spill-proof for reliable performance

➤ Low self-discharge extends battery life

➤ Certified safety standards with 1-year warranty included


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ 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 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

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: 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

Replacement Battery Set for Tripp Lite BC 800LAN (SigmasTek SP12-26 NB, 3-Pack)

Restore reliable backup for your Tripp Lite BC 800LAN with this genuine replacement UPS battery set. This carefully packaged kit includes three SigmasTek SP12-26 NB batteries (12 Volts, 26 AH) and is engineered to deliver consistent, dependable performance under UPS load conditions. Ideal for protecting networking hardware, VoIP systems, and small servers, this high-performance UPS battery solution offers factory-fresh reliability and certified safety.

Key Specifications

  • Compatible UPS Model: Tripp Lite BC 800LAN
  • Included Batteries: 3 x SigmasTek SP12-26 NB
  • Voltage: 12 Volts
  • Capacity: 26 AH (Amp-hours)
  • Battery Model: SP12-26 NB
  • Terminal Type: Nut & Bolt
  • Construction: Valve Regulated Spill Proof
  • Design: High Rate Discharge Design
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Quantity: 3 batteries per set
  • Applications: UPS Units, Emergency Power Supply, Battery Powered Tools

Benefits

This replacement UPS battery set provides a long-lasting battery solution for your Tripp Lite BC 800LAN, delivering high discharge capability for short, intensive power demands and ensuring smooth switchover during outages. The low self-discharge chemistry preserves capacity during standby, so the battery stays ready for emergency events. Nut & bolt terminals give secure mechanical connections for consistent conductivity, reducing the chance of loose contacts in vibration-prone environments.

Rugged construction and high vibration resistance make these SigmasTek batteries a smart choice for telecom closets, home offices, and portable emergency systems. U.L. recognition and CE certification add an additional layer of assurance for safety and regulatory compliance. Our team tests every replacement UPS battery to verify performance against OEM expectations so you get a reliable, high-performance UPS battery that keeps systems online when it matters most.

Note: For safe and correct installation in your Tripp Lite BC 800LAN, please reuse all original cables and mounting hardware from your existing battery pack.

Protect your equipment with a proven, long-lasting battery replacement UPS battery set for the Tripp Lite BC 800LAN. Order now for quick shipment, a 1 year warranty, and professional customer support.


Payment & Security

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