Liebert PSA1500MT3-120U High Performance Replacement Battery By Bright Way
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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
Liebert PSA1500MT3-120U Replacement Battery — Bright Way 12V 9Ah (Compatible with Liebert PSA1500MT3-120U)
Keep your Liebert PSA1500MT3-120U UPS system ready for unexpected outages with this Bright Way replacement UPS battery. Designed for dependable compatibility and steady performance, this high-quality 12-volt, 9 amp-hour battery provides reliable backup power that helps protect critical equipment. Whether you depend on your UPS for servers, networking gear, or workstations, this long-lasting battery offers the stability and runtime you need to bridge short interruptions or perform safe shutdowns.
Key Specifications
- Voltage: 12 Volts
- Capacity: 9 Amp Hours (9 Ah)
- Terminal Type: F2 terminal
- Brand: Bright Way / Brightway Group
- Compatible Model: Liebert PSA1500MT3-120U
Benefits
This Bright Way unit is a high-performance UPS battery built for longevity and consistent output. Engineered with quality materials and precise manufacturing standards, it delivers stable voltage and dependable current under load. The 9Ah capacity gives extended backup time compared to lower-capacity cells, making it an ideal choice when you require a long-lasting battery that minimizes downtime for critical systems.
Durability is a core advantage of this replacement UPS battery. The robust construction resists common failure modes, while the secure F2 terminal ensures reliable electrical connections during installation and operation. Routine maintenance intervals are simplified thanks to the predictable performance characteristics of this model, reducing surprise replacements and service interruptions.
Typical applications include UPS backup for IT racks, telecommunications equipment, point-of-sale systems, and emergency lighting circuits. It’s also well suited for emergency power needs and scenarios that call for portable backup solutions or inverter systems. If you use power tools or small-scale backup gear that rely on sealed lead-acid batteries, this high-performance UPS battery can deliver the consistent power profile those loads demand.
Installation is straightforward for technicians familiar with Liebert equipment: the F2 terminal ensures a snug, secure fit and quick replacement, minimizing the time your UPS is offline. Choosing a certified replacement compatible with the Liebert PSA1500MT3-120U helps preserve UPS performance characteristics and extends the effective life of your system.
Ready to restore reliable backup power? Purchase this Bright Way replacement UPS battery for your Liebert PSA1500MT3-120U today and enjoy long-lasting battery performance and peace of mind.
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