APC Dell Smart-UPS 3000 Rack Mount (DLA3000RMT2U) UPS High Performance Replacement Battery Set
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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 SP12-5.5HR Replacement Battery Set for APC Dell Smart-UPS 3000 Rack Mount (DLA3000RMT2U)
Specifically matched to the APC Dell Smart-UPS 3000 Rack Mount (DLA3000RMT2U), this replacement UPS battery set brings back reliable backup runtime and consistent power delivery. The kit includes eight SigmasTek SP12-5.5HR batteries (12 Volts, 5.5 AH), each factory fresh and tested to ensure compatibility and dependable operation in your Smart-UPS system. Choose this high-performance UPS battery pack to maintain uptime for critical equipment.
Key Specifications
- Battery Set Quantity: 8 batteries
- Battery Model: SigmasTek SP12-5.5HR
- Voltage: 12 Volts
- Capacity: 5.5 AH
- Terminal Type: F2
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Self-discharge: Low Self-discharge
- Vibration Resistance: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
- Compatible UPS Model: APC Dell Smart-UPS 3000 Rack Mount (DLA3000RMT2U)
Benefits
This replacement battery set offers long-term reliability and robust performance for rack-mounted UPS installations. The valve regulated, spill-proof construction improves safety during installation and minimizes the risk of electrolyte leakage. Low self-discharge helps maintain stored charge for longer periods, so these batteries are ready when emergencies occur. The high rate discharge capability is especially beneficial in UPS systems that must deliver short bursts of higher power to support attached equipment.
Certified for quality and safety (U.L. Recognized and CE Certified), these batteries are a dependable, high-performance UPS battery solution for data centers, network infrastructure, and critical systems that depend on uninterrupted power. Their high vibration resistance makes them suitable for rack-mount use and environments where mechanical stress may occur. Typical applications include Uninterruptible Power Supply (UPS) units, emergency power supply setups, and battery-powered tools used during maintenance and repair.
The SigmasTek SP12-5.5HR batteries are brand new and factory fresh, and each unit is tested by our technical staff to confirm compliance with OEM performance. The included one-year warranty adds protection and peace of mind for your purchase.
Restore dependable runtime to your APC Dell Smart-UPS 3000 Rack Mount (DLA3000RMT2U) today — order this replacement UPS battery set now. In-stock orders typically ship within 24 hours. If you need assistance, contact our customer service team at or e-mail us for fast, knowledgeable support. Buy now to secure a long-lasting battery solution for your critical rack-mounted UPS.
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