Alpha Technologies Tetrex 800 Compatible Replacement Battery By Bright Way
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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 | 9 AH
Terminal Type
F2
Bright Way 12V 9Ah Replacement Battery — Alpha Technologies Tetrex 800 (017-747-20)
Ensure uninterrupted protection for your Alpha Technologies Tetrex 800 (017-747-20) with the Bright Way 12V 9Ah replacement UPS battery. Engineered for reliable compatibility and consistent performance, this high-quality battery provides the power reserve your UPS needs during outages, brownouts, and critical load shifts. Designed as a direct replacement, it restores runtime and maintains the stability of sensitive electronics connected to the Tetrex 800. Whether you manage a network closet, telecommunications equipment, or essential office systems, this high-performance UPS battery offers dependable backup power when it matters most.
Key Specifications
- Brand: Bright Way (Brightway Group)
- Compatibility: Alpha Technologies Tetrex 800 (017-747-20)
- Voltage: 12 Volt
- Capacity: 9 Amp Hour (9Ah)
- Terminal Type: F2 terminal
- Designed Specifically For: Alpha Technologies Tetrex 800
- Manufacturing Notes: High-quality manufacturing, long-lasting and reliable
Benefits
- Durability: Built to withstand deep discharge cycles and frequent charge/discharge use common in UPS applications, this replacement UPS battery is crafted for rugged, reliable service.
- Long life: As a long-lasting battery option for the Tetrex 800, it delivers consistent capacity over repeated cycles, helping you avoid premature replacements and reduce maintenance downtime.
- High performance: Engineered to meet the power demands of modern UPS systems, this high-performance UPS battery supports stable output under load and ensures your equipment remains protected during interruptions.
- Easy installation: The F2 terminal design simplifies swap-out procedures, making battery replacement fast and minimizing service window for mission-critical deployments.
- Typical applications: Ideal for UPS systems, emergency power backup, telecom closets, network gear, small data centers, and portable power tools that rely on stable DC supply.
- Compatibility assurance: Designed specifically for the Alpha Technologies Tetrex 800 (017-747-20), reducing the risk of fitment issues and ensuring optimal performance from your UPS.
Replace your depleted battery with confidence. This Bright Way long-lasting battery is a practical, cost-effective way to restore full runtime to your Alpha Technologies Tetrex 800. Add this reliable, high-performance UPS battery to your cart now and secure consistent backup power for your essential equipment.
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