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Brightway Group  |  SKU: BW-0029

APC SmartUPS 2000VA RM 3U SU2000R3X155 High Performance Replacement Battery By Bright Way

Sale price $26.03 USD Regular price $39.04
Shipping calculated at checkout.

➤ 12V 12Ah battery for extended runtime

➤ Secure F2 terminal connections

➤ Built for APC SmartUPS 2000VA RM 3U

➤ Reliable Bright Way brand performance


📦🚀 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 | 12 Ah

Terminal Type

F2

Bright Way 12V 12Ah Replacement Battery for APC SmartUPS 2000VA RM 3U SU2000R3X155

Upgrade your APC SmartUPS 2000VA RM 3U SU2000R3X155 with a Bright Way 12-volt 12 amp-hour replacement UPS battery designed for consistent performance and dependable compatibility. This Bright Way battery is crafted to provide steady reserve capacity and solid discharge characteristics for UPS applications, helping to ensure that critical equipment remains online or can shut down gracefully during outages. With F2 terminal connections, installation is secure and maintenance is straightforward.

Key Specifications

  • Compatibility: APC SmartUPS 2000VA RM 3U SU2000R3X155
  • Brand: Bright Way (Brightway Group)
  • Voltage: 12 Volts
  • Capacity: 12 Amp Hours
  • Terminal: F2

Benefits

This Bright Way replacement delivers the hallmarks of a high-performance UPS battery: reliable discharge under load, solid recharge acceptance, and durability for repeated backup cycles. As a long-lasting battery solution, it is engineered to withstand the frequent cycling common to UPS systems, reducing the need for premature replacements and lowering the total cost of ownership for your power protection strategy. Its build quality supports sustained performance, even in demanding environments.

Typical applications for this battery include rack-mounted UPS systems, business continuity setups, network closets, server rooms, and emergency power systems where predictable runtime is critical. The F2 terminal design ensures easy serviceability and a secure electrical connection, making it a practical choice for technicians and IT staff performing replacements or maintenance. Whether you are protecting servers, switches, storage arrays, or critical telecom equipment, the Bright Way 12V 12Ah provides a dependable source of backup energy.

Installing a proper replacement UPS battery matched to your APC SmartUPS 2000VA RM 3U SU2000R3X155 helps maintain system integrity and ensures optimal performance when utility power is lost. Choose a battery built for the rigors of UPS duty to keep your operations resilient.

Ready to protect your APC SmartUPS? Order the Bright Way 12V 12Ah replacement UPS battery today and keep your critical systems running with confidence.


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