CyberPower UP825 High Performance SLA 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 | 7.5 Ah
Terminal Type
F2
Replacement SigmasTek 12V 7.5Ah F2 SLA Battery for CyberPower UP825
This replacement UPS battery is engineered for perfect compatibility with the CyberPower UP825 and delivers reliable performance when you need it most. Designed as a direct swap for the original SLA battery, this SigmasTek unit combines proven Absorbent Glass Mat (AGM) construction with a high-rate discharge design to provide stable, maintenance-free power. For users seeking a dependable, cost-effective replacement UPS battery that meets OEM standards, the SigmasTek 12V 7.5Ah F2 is a high-performance UPS battery choice you can trust.
Key Specifications
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 7.5 Ah
- Terminal Type: F2
- Battery Type: Sealed Lead Acid (SLA) / Absorbent Glass Mat (AGM)
- Design: High Rate Discharge
- Maintenance: Maintenance-Free, Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
- Compatible UPS Model: CyberPower UP825
Benefits
Built for durability and consistent output, this replacement UPS battery delivers long-lasting battery life and dependable runtime for your CyberPower UP825. AGM technology improves vibration resistance and reduces internal corrosion, helping the battery withstand repeated charge/discharge cycles and extending usable life. The high-rate discharge design supports brief, heavy loads—ideal when your UPS must handle surge events or start-up inrush current.
The maintenance-free, spill-proof construction eliminates the need for periodic watering or service, making it safe and simple to install in home, office, or IT closet installations. As a high-performance UPS battery, it maintains voltage under load and recovers quickly during recharging, giving you reliable emergency power when utility outages occur. Typical applications include UPS backup systems, emergency power supply setups, and battery-powered tools that require stable, sealed lead-acid power.
Certifications like U.L. recognition and CE compliance ensure the battery meets industry safety and performance standards. Sold brand new and backed by a 1 Year warranty, this unit provides confidence and peace of mind as a replacement part for your CyberPower UP825.
Ready to restore dependable runtime to your CyberPower UP825? Order this SigmasTek 12V 7.5Ah F2 SLA replacement UPS battery now and enjoy a long-lasting battery solution that delivers high-performance UPS backup when it matters most.
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Payment & Security
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