APC SMART-UPS DLA3000RM2U UPS High Performance Replacement Battery Set
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🔹 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 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
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
⚠️ 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 | 5.5 Ah
Terminal Type
F2
SigmasTek Replacement Battery Set for APC SMART-UPS DLA3000RM2U
Replace the worn batteries in your APC SMART-UPS DLA3000RM2U with a reliable, high-performance option engineered for demanding UPS applications. This replacement UPS battery set is built to restore your unit’s capacity, improve runtime under load, and deliver dependable emergency power when you need it most. With factory-fresh SigmasTek cells and proven high-rate discharge capability, these batteries provide consistent performance and long-term reliability for data centers, server racks, network closets, and critical infrastructure.
Key Specifications
- Compatible Model: APC SMART-UPS DLA3000RM2U
- Quantity: 8 batteries per set (replacement battery set)
- Battery Model: SigmasTek SP12-5.5HR
- Voltage: 12 Volts
- Capacity: 5.5 AH
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Self-discharge: Low Self-discharge
- Durability: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Terminal: F2
- Installation Note: Use all existing cables and hardware from your original configuration to connect the new UPS batteries
- Brand: SigmasTek
Benefits
This replacement UPS battery set delivers superior durability and consistent output under high-rate discharge conditions. The valve-regulated, spill-proof construction reduces maintenance concerns while improving safety in rack and cabinet installations. Designed for reduced self-discharge and high vibration resistance, these batteries retain charge longer in storage and withstand the mechanical stresses common in professional environments.
As a high-performance UPS battery solution, the SigmasTek SP12-5.5HR cells are optimized for brief bursts of higher power output—a requirement for many APC SMART-UPS systems. You’ll experience reliable switchover performance during outages and stable support for connected equipment, helping protect servers, network gear, VoIP systems, and other critical electronics.
Typical applications include Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools where dependable backup and fast discharge capability are essential. The 1 year warranty and factory-fresh condition give you added confidence that this replacement UPS battery set will deliver a long-lasting battery experience and meet or exceed OEM expectations.
Ready to restore runtime and reliability to your APC SMART-UPS DLA3000RM2U? Order this high-performance UPS battery set today and enjoy fast shipping on in-stock items. Buy with confidence and upgrade to a long-lasting battery solution now.
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