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SigmasTek  |  SKU: BW-2775

APC SMART-UPS RM SU2000RMXLX157 High Performance Compatible UPS Replacement Battery Set

Sale price $131.99 USD Regular price $193.14
Shipping calculated at checkout.

➤ 8-pack SigmasTek SP12-7.5HR batteries (12V 7.5 AH) for APC SMART-UPS RM SU2000RMXLX157

➤ High rate discharge design for UPS applications

➤ Valve regulated spill-proof and vibration resistant

➤ Low self-discharge for longer battery life

➤ Tested to OEM specs, brand new with 1 year warranty


📦🚀 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.
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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 | 7.5 Ah

Terminal Type

F2

SigmasTek SP12-7.5HR Replacement Battery Set for APC SMART-UPS RM SU2000RMXLX157

Maintain continuous protection for your APC SMART-UPS RM SU2000RMXLX157 with this premium replacement UPS battery set. The package includes eight SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH) designed for high rate discharge performance to handle surge demands and ensure critical equipment remains operational during outages. These brand new, factory-fresh batteries combine safety certifications and practical features for professional environments. Remember to reuse your existing cables and mounting hardware from the original battery configuration when installing this replacement set.

Key Specifications

  • Compatible UPS model: APC SMART-UPS RM SU2000RMXLX157
  • Battery model: SigmasTek SP12-7.5HR
  • Voltage: 12 Volts
  • Capacity: 7.5 AH (Amp-hours)
  • Quantity: 8 batteries per replacement set
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Applications: Uninterruptible Power Supply (UPS) units, Emergency Power Supply, Battery Powered Tools
  • Installation note: Use existing cables and hardware from original configuration

Benefits

Choose this replacement UPS battery set to ensure long-term reliability and predictable performance for your UPS system. The high rate discharge cells meet the needs of systems that demand quick, high-current output during transfer and runtime events. Low self-discharge and factory-fresh status help provide a long-lasting battery solution that remains ready in standby mode, reducing the risk of unexpected capacity loss.

  • Dependability: Rigorously tested to meet or exceed OEM expectations for consistent backup performance.
  • Longevity: Low self-discharge chemistry and quality construction deliver a longer useful life compared to worn, aged cells.
  • Performance: High rate discharge design provides the transient power needed for demanding UPS loads.
  • Appropriate uses: Ideal for UPS units, emergency power systems, and battery-powered tools requiring reliable bursts of energy.
  • Safety and assurance: U.L. Recognized, CE Certified, and backed by a 1 year warranty for added confidence.

Our experienced technical staff individually inspects and verifies each replacement UPS battery set for compatibility and performance with the APC SMART-UPS RM SU2000RMXLX157. This ensures you receive a tested, high-performance UPS battery that restores runtime and reliability.

Ready to replace the batteries in your APC SMART-UPS RM SU2000RMXLX157? Order this reliable, long-lasting battery set today and secure your critical systems with a proven high-performance UPS battery solution. Fast fulfillment and a one-year warranty included.


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