PowerWare PW5119-2400VA UPS High Performance 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 | 18 Ah
Terminal Type
Nut & Bolt
Replacement Battery Set for PowerWare PW5119-2400VA
Upgrade your PowerWare PW5119-2400VA with a reliable replacement UPS battery set engineered for consistent performance and dependable backup power. This high-performance UPS battery kit includes four SigmasTek SP12-18HR cells designed to deliver the short-term high current needed by the PW5119-2400VA during power events. Built for reliability and tested by our technical staff, this long-lasting battery solution restores your UPS to OEM-level performance while providing the peace of mind required in critical power applications.
Key Specifications
- Compatible UPS model: PowerWare PW5119-2400VA
- Battery model: SigmasTek SP12-18HR
- Quantity: 4 batteries per set
- Nominal voltage: 12 Volts
- Capacity: 18 AH (amp-hours)
- Design: High Rate Discharge Design
- Construction: Valve Regulated Spill Proof Construction
- Features: Low Self-discharge
- Features: High Vibration Resistance
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Terminal type: Nut & Bolt
- Connection note: Use all existing cables and hardware from original configuration to connect the new UPS batteries
- Applications: Uninterruptible Power Supply (UPS) Units; Emergency Power Supply; Battery Powered Tools
- Tested: Guaranteed to meet or exceed OEM specifications
Benefits
Designed specifically for high rate discharge UPS applications, this replacement UPS battery set provides immediate high-current output for the demanding startup and surge events common in server rooms, network closets, and critical infrastructure. The valve regulated spill proof construction and high vibration resistance make these cells durable in both rack and tower installations. Low self-discharge helps ensure the batteries remain ready for service after storage or extended standby periods, contributing to a long-lasting battery lifecycle.
As a high-performance UPS battery option, the SigmasTek SP12-18HR set offers superior performance in emergency power scenarios, providing clean, stable backup power for the PowerWare PW5119-2400VA. Typical applications include UPS units protecting IT equipment, emergency power systems for medical and communication gear, and battery powered tools that demand short bursts of high energy. Backed by U.L. recognition, CE certification, and a 1 year warranty, this kit balances safety, performance, and value.
Our technicians personally test each replacement battery set to ensure compatibility and reliability, so you get a dependable solution when you need it most. Use your existing cables and hardware for a straightforward swap and restore your UPS to dependable operation quickly.
Order your replacement UPS battery set for the PowerWare PW5119-2400VA today and keep critical systems protected with a high-performance, long-lasting battery solution. Buy now to get fast shipping and trusted support.
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