Belkin Regulator Pro Silver 650 UPS Compatible Replacement Battery
⚠️ 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 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 for Belkin Regulator Pro Silver 650 UPS
Restore reliable backup power to your Belkin Regulator Pro Silver 650 with the SigmasTek SP12-5.5HR replacement UPS battery (12 Volts, 5.5 AH). Tailored for UPS systems that demand short bursts of elevated output, this battery provides consistent performance, dependable safety certifications, and the robust construction needed for everyday and emergency power scenarios. Be sure to use the original cables and hardware from your Belkin Regulator Pro Silver 650 for correct installation.
Key Specifications
- Brand: SigmasTek
- Model: SP12-5.5HR
- Compatible UPS: Belkin Regulator Pro Silver 650
- Voltage: 12 Volts
- Capacity: 5.5 Ah (Amp-hours)
- Terminal: F2
- Design: High Rate Discharge Design
- Construction: Valve Regulated, Spill Proof
- Features: Low Self-discharge, High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
- Sturdy and secure: Valve regulated, spill proof build reduces the chance of leakage and ensures safer handling during installation and service.
- Extended readiness: Low self-discharge keeps the battery ready for duty even after periods of storage, giving you a long-lasting battery option for replacement stock.
- Peak performance when needed: High rate discharge capability supports the sudden demand typical of UPS transfer events and heavy start-up currents.
- Resilient construction: High vibration resistance helps maintain internal integrity in environments with equipment movement or mechanical disturbance.
- Safety assured: U.L. recognition and CE certification confirm that this high-performance UPS battery aligns with industry safety expectations.
- Wide-ranging use cases: Well suited for Uninterruptible Power Supply units, emergency power backup, and battery-powered tools that require reliable short-term power delivery.
- Tested quality: Each unit is brand new, factory tested and backed by a 1 Year Warranty to ensure customer confidence and dependable operation.
Don’t wait until your Regulator Pro Silver 650 loses protection—purchase this SigmasTek SP12-5.5HR replacement UPS battery now to ensure uninterrupted backup power. Fast shipping on in-stock orders and reliable, long-lasting battery performance make this an excellent choice — add to cart today.
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