Best Power FERRUPS ME 2.1KVA UPS Compatible Replacement Battery Set
⚠️ 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 | 35 AH
Terminal Type
Nut & Bolt
Replacement Battery Set for Best Power FERRUPS ME 2.1KVA UPS
Ensure continuous protection for your Best Power FERRUPS ME 2.1KVA Uninterruptible Power Supply with this compatible replacement UPS battery set. The kit includes four SigmasTek SP12-35 NB batteries specifically designed for high rate discharge performance and dependable, repeatable service. These brand new batteries offer the reliability and power management you need for critical equipment, emergency systems, and industrial applications. Note: you must use your original cables and hardware to install the new batteries properly.
Key Specifications
- Battery model: SigmasTek SP12-35 NB
- Quantity: 4 batteries per set
- Voltage: 12 Volts
- Capacity: 35 AH
- Terminal type: Nut & Bolt
- 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
- Compatible UPS model: Best Power FERRUPS ME 2.1KVA
- Brand: SigmasTek
Benefits
- Consistent, Dependable Power: Engineered for UPS systems, these batteries provide predictable backup capacity to keep servers, network gear, and critical systems running during outages.
- High-Rate Discharge for Peak Needs: When short-term higher power output is required, the high rate discharge design ensures your UPS can deliver required energy quickly and reliably—this is a strong high-performance UPS battery option for the FERRUPS ME 2.1KVA.
- Extended Service Life: Low self-discharge and quality-controlled manufacturing deliver longer service intervals and a true long-lasting battery experience for routine and emergency use.
- Durable, Safe Construction: Valve regulated spill proof design and high vibration resistance reduce maintenance and extend life in environments subject to movement or shock.
- Meets Industry Standards: U.L. recognized and CE certified to meet established safety and performance benchmarks; each set is tested to meet or exceed OEM requirements.
- Broad Application: Ideal for Uninterruptible Power Supply units, emergency power systems, and battery-powered tools where reliable reserve power is essential.
- Fast Shipping & Support: Most in-stock orders ship within 24 hours and knowledgeable customer service is available to assist with selection and installation questions.
Ready to restore full backup capacity to your Best Power FERRUPS ME 2.1KVA? Order this SigmasTek SP12-35 NB replacement UPS battery set now for a high-performance UPS battery and a reliable long-lasting battery solution that keeps your critical equipment protected.
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