Best Technologies FERRUPS FES 1.15KVA Compatible 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 | 35 AH
Terminal Type
Nut & Bolt
Replacement Batteries for Best Technologies FERRUPS FES 1.15KVA
Bring back reliable backup power to your Best Technologies FERRUPS FES 1.15KVA with this OEM-compatible replacement UPS battery kit. This two-battery set provides the performance and safety you expect from a high-quality replacement UPS battery: AGM sealed technology, SLA chemistry, and UL certification for safe, reliable operation. Designed to match the original specification, these batteries are an excellent choice when you need a long-lasting battery solution for mission-critical protection.
Key Specifications
- Package contains: 2 batteries
- Chemistry: SLA (Sealed Lead Acid)
- Technology: AGM (Absorption Glass Mat)
- Guaranteed compatibility with original battery set
- Warranty: 1-year Warranty
- Volts: 12 V
- Amp Hours: 35 AH
- Weight: 49.4Lbs
- Length: 7.72 In
- Width: 5.14 In
- Height: 6.14 In
- Terminal: NB (Nut & Bolt)
- Brand/Source: SigmasTek (sourced by ReplaceUPSBattery.com)
- Certification: UL (Underwriters Laboratories) certified
- Shipping methods: UPS Ground and USPS; we ship in 1 business day for all in-stock items
Benefits
This Best Technologies FERRUPS FES 1.15KVA replacement battery set delivers dependable performance, low maintenance and long service life. The sealed AGM design prevents leaks and reduces the need for maintenance while delivering stable power to your UPS during outages. As a long-lasting battery option, this set helps maintain uptime for critical devices and reduces the frequency of battery replacements.
Benefits at a glance:
- Durability: AGM technology and quality manufacturing create a robust, maintenance-free replacement.
- Long life: Meets or exceeds original battery specifications to provide predictable runtime and lifecycle performance.
- High performance: Stable discharge characteristics and dependable recharge behavior support sensitive electronics and UPS systems.
- Direct replacement: Supplied as the matching pair for simple installation into your Best Technologies UPS using existing cables and hardware.
Typical applications include UPS backup systems like the Best Technologies FERRUPS FES 1.15KVA, emergency backup power, home and small office network protection, security systems, and compatible power tools and devices that use sealed lead-acid batteries.
If you have questions about fit, installation or compatibility for the Best Technologies FERRUPS FES 1.15KVA replacement UPS battery set, our customer service team is ready to help via email, chat, or toll-free at (800) 657-1303. Order today to secure a reliable, high-performance and long-lasting battery solution for your UPS.
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