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SigmasTek  |  SKU: BW-1576

Tripp Lite BP36V33 High Performance Replacement Battery Set

Sale price $274.99 USD Regular price $393.06
Shipping calculated at checkout.

➤ Includes 3 batteries for complete UPS replacement

➤ AGM technology ensures long-lasting reliability

➤ Fits Tripp Lite BP36V33 UPS models perfectly

➤ UL certification for safety compliance

➤ 1-year warranty coverage


📦🚀 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 | 35 AH

Terminal Type

Nut & Bolt

Tripp Lite BP36V33 Replacement - 3 x 12V 35AH (NB Terminal)

Restore reliable runtime and peak performance for your Tripp Lite BP36V33 with this complete set of three replacement UPS batteries. Designed for compatibility, these high-quality, UL certified batteries deliver consistent power, durability and safe operation so your UPS can protect critical equipment during outages. This listing includes all three 12V 35AH units required by the Tripp Lite BP36V33, built with Absorption Glass Mat (AGM) sealed battery technology for dependable, maintenance-free service.

Key Specifications

  • Compatible UPS Model: Tripp Lite BP36V33
  • Package contains: 3 batteries (price includes all 3)
  • Voltage: 12 V
  • Amp Hours: 35 AH
  • Chemistry: SLA (Sealed Lead Acid)
  • AGM Technology: Absorption Glass Mat sealed construction
  • Terminal: NB (Nut & Bolt)
  • Weight (set): 74.1Lbs (per battery weight listed)
  • Dimensions (per battery): Length 7.72 In, Width 5.14 In, Height 6.14 In
  • Warranty: 1-year Warranty
  • Certification: UL (Underwriters Laboratories) certified
  • Brand / Spec Sheet: SigmasTek UPS Batteries Spec Sheets referenced
  • Shipping Methods: UPS Ground and USPS
  • Handling: We ship in 1 business day for all in-stock items
  • Guaranteed compatibility with original battery set

Benefits

  • Durability: Constructed with AGM sealed technology to resist vibration and leakage for safe long-term installation in your UPS cabinet.
  • Long life: These long-lasting battery replacements are engineered to meet or exceed original manufacturer specifications so you get extended service life and consistent performance.
  • High performance: As a high-performance UPS battery option, the three-pack delivers the correct voltage and capacity required by Tripp Lite BP36V33 for reliable emergency power and clean switchover under load.
  • Maintenance-free operation: SLA/AGM chemistry means no watering or regular maintenance is required—ideal for data closets and enclosed UPS systems.
  • Easy installation: Install the new batteries in the same original configuration and reuse your existing cables and hardware; terminal type NB (nut & bolt) matches your factory setup.
  • Typical applications: Designed for UPS backup systems, emergency power, network closets, servers, telecom equipment, and other critical loads that depend on uninterrupted power.
  • Safety & compliance: UL certification and guaranteed compatibility give you confidence the replacement UPS battery will perform safely and effectively.

Ensure uninterrupted protection for your Tripp Lite BP36V33 by replacing worn cells with this complete three-pack of high-quality, long-lasting batteries. If you need assistance verifying dimensions or installation details, contact our customer service via email, chat, or call toll free at (800) 657-1303. Order now to get fast shipping and restore full runtime to your UPS.


Payment & Security

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