OPTI-UPS DS3000B (Tower/RM) 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 | 7.5 Ah
Terminal Type
F2
Replacement Battery Set for OPTI-UPS DS3000B (Tower/RM) (3 x SigmasTek SP12-7.5HR)
Restore reliable backup power to your OPTI-UPS DS3000B (Tower/RM) with this carefully matched replacement battery set. Designed for compatibility, performance, and safe operation, this kit contains three SigmasTek SP12-7.5HR batteries that deliver consistent output for high-rate discharge UPS needs. Whether you’re protecting servers, network gear, or emergency systems, this replacement UPS battery set offers dependable power and is ready for straightforward installation—remember to reuse the cables and hardware from your original configuration.
Key Specifications
- Battery Count: 3 batteries per set
- Battery Model: SigmasTek SP12-7.5HR
- Voltage: 12 Volts
- Capacity: 7.5 Ah
- Terminal Type: F2
- Compatible UPS Model: OPTI-UPS DS3000B (Tower/RM)
- Design: High Rate Discharge Design
- Construction: Valve Regulated, Spill Proof
- 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
- Typical Applications: Uninterruptible Power Supply (UPS) units, Emergency Power Supply, Battery Powered Tools
Benefits
- Robust Construction: The valve-regulated, spill-proof design reduces maintenance and improves safety for rack or tower UPS installations.
- High-Performance Output: As a high-performance UPS battery option, these SigmasTek units are built for high-rate discharge periods, giving the surge power your devices need during outages.
- Extended Usability: Low self-discharge and factory-fresh status help ensure a long-lasting battery life when installed or kept in reserve.
- Certified Reliability: U.L. and CE recognition means the batteries comply with key safety and quality standards for peace of mind in critical applications.
- Tested to OEM Standards: Our technical team verifies performance to meet or exceed OEM specifications so your OPTI-UPS DS3000B (Tower/RM) performs as expected under load.
- Flexible Use Cases: Well suited for UPS units, emergency backup systems, and battery-powered tools where dependable 12V 7.5Ah power is required.
- Hassle-Free Swap: Use your existing cables and mounting hardware for a straightforward replacement process and minimal downtime.
Don’t wait until a power event compromises your systems—choose this long-lasting battery solution for your OPTI-UPS DS3000B (Tower/RM). Purchase this replacement UPS battery set now to secure reliable backup power, backed by a 1 year warranty and our commitment to quality and fast shipping.
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