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SigmasTek  |  SKU: BW-4990

Enersys 12HX80 UPS High Performance Replacement Battery

Sale price $53.88 USD Regular price $78.13
Shipping calculated at checkout.

➤ High Rate Discharge Design guarantees excellent UPS performance

➤ Absorbent Glass Mat Technology for superior power delivery

➤ Spill Proof, no-leak construction for safe operation

➤ Long life expectancy up to 5 years in standby use

➤ Brand new with 1 Year Warranty and UL Listed


📦🚀 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 | 22 Ah

Terminal Type

Nut & Bolt

Compatible Enersys 12HX80 / SigmasTek Replacement Battery

The compatible Enersys 12HX80 replacement battery (supplied by SigmasTek) is a sealed lead-acid solution built for UPS duty, offering consistent performance and proven reliability. This replacement UPS battery is tailored for systems that demand high-rate discharge capability, safe spill-proof operation, and a long standby life. Remember to reuse your original cables and hardware for proper installation.

Key Specifications

  • Model: Enersys 12HX80 (compatible replacement)
  • Supplier / Compatible Brand: SigmasTek (compatible with Enersys 12HX80)
  • Voltage: 12 Volts
  • Capacity: 22 AH (Amp-hours)
  • Power Rating: 75 Watts per cell on 15-minute rate at 1.67 Volts
  • Terminal Type: Nut & Bolt
  • Battery Type: Rechargeable Sealed-Lead-Acid (SLA) Battery
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Case: ABS (UL94 V-0) flame retardant case
  • Construction: No-leak, spill proof construction; can be operated in any position
  • Self-discharge: Less than 3% per month
  • Expected Service Life: Up to 5 years in standby use
  • Cycle Life: Up to 260 cycles at 100% discharge in cycle service
  • Condition: Brand New, Factory Fresh
  • Certifications: UL Listed
  • Warranty: 1 Year Warranty

Benefits

  • Robust Construction: AGM technology and a flame-retardant ABS case provide a safe, no-leak design, ensuring this replacement UPS battery performs reliably in critical installations.
  • Outstanding Standby Performance: Low self-discharge (under 3% per month) and up to 5 years standby life make this a truly long-lasting battery ideal for emergency backup systems.
  • High-Performance Delivery: The 75 watts-per-cell rating on a 15-minute discharge demonstrates the battery’s capacity to support high-rate loads when needed.
  • Durability for Repeated Use: Rated for up to 260 cycles at full discharge in cycle service, this battery is suitable for demanding cycle applications as well as standby UPS roles.
  • Versatile Installation: Spill-proof, no-leak construction and the ability to operate in any position make it straightforward to fit into many UPS and backup setups.
  • Tested and Certified: UL listing, factory testing, and a 1 year warranty provide confidence in the product’s safety and reliability.

Protect your equipment with this compatible Enersys 12HX80 replacement battery. Order today to get a tested, high-performance UPS battery that delivers reliable emergency power and a long-lasting battery life backed by a 1 year warranty.


Payment & Security

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