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SigmasTek  |  SKU: BW-2617

APC BACK-UPS ES BE500R UPS High Performance Replacement Battery

Sale price $24.99 USD Regular price $36.28
Shipping calculated at checkout.

➤ High Rate Discharge design ideal for UPS and emergency tools

➤ Valve Regulated Spill Proof for maintenance-free reliability

➤ Low Self-discharge for extended standby life

➤ Certified by U.L. and CE for safety and compliance

➤ Brand New with 1 Year Warranty and quick shipping


📦🚀 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 | 9 AH

Terminal Type

F2

SigmasTek SP12-9HR Replacement for APC BACK-UPS ES BE500R

Restore dependable runtime for your APC BACK-UPS ES BE500R with the SigmasTek SP12-9HR replacement UPS battery. This 12 Volts, 9 AH unit is engineered for reliable performance and fast power delivery, making it an ideal, cost-effective swap when your BE500R needs a fresh, long-lasting battery. Installation is simple—use your original cables and hardware to connect the new battery and return your UPS to full protection.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-9HR
  • Voltage: 12 Volts
  • Capacity: 9 AH
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility: Replacement for APC BACK-UPS ES BE500R (use original cables and hardware)

Benefits

This high-performance UPS battery is built for durability and reliable service life. The valve-regulated, spill-proof design and rugged vibration resistance provide dependable operation in home and office UPS environments. Low self-discharge preserves capacity during storage intervals so the unit is ready when you need it most.

Designed for high-rate discharge conditions, the SigmasTek SP12-9HR supports quick bursts of current without compromising performance—ideal for UPS systems that must bridge short outages or support heavy loads. As a long-lasting battery option, it helps extend the useful life of your BE500R at a fraction of OEM replacement cost.

Common uses include:

  • Uninterruptible Power Supply (UPS) units such as the APC BACK-UPS ES BE500R
  • Emergency power and backup lighting
  • Battery-powered tools and portable equipment requiring short high-current discharge

Each replacement UPS battery is inspected and tested by our technically savvy staff to ensure it meets or exceeds OEM specifications. In-stock orders are typically shipped within 24 hours. For help with selection or installation, call customer service at .

Don’t wait until the next power event—buy this SigmasTek SP12-9HR replacement UPS battery for your APC BACK-UPS ES BE500R now and secure a dependable, long-lasting battery backed by a 1 Year Warranty.


Payment & Security

Payment methods

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  • Discover
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  • PayPal
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  • Visa

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