Enersys HX505-12FR UPS Compatible Replacement Battery
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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 | 145 Ah
Terminal Type
Internal Thread
Replacement Enersys HX505-12FR - Compatible with Enersys HX505-12FR UPS
For dependable standby power and robust discharge capability, the replacement Enersys HX505-12FR is an excellent replacement UPS battery option. Designed for uninterrupted performance in UPS installations, emergency backups, and other demanding applications, this unit combines AGM technology, sealed construction, and industry safety listings to deliver reliable, low-maintenance power over many years.
Key Specifications
- Model: Enersys HX505-12FR
- 491 Watts per cell on 15-min rate at 1.67 Volts
- Self-discharge: Less than 3% per month
- Expected life: Up to 10 years in standby use
- Cycle life: Up to 300 cycles at 100% discharge (cycle service)
- Construction: No-leak construction; can be operated in any position
- Technology: Absorbent Glass Mat (AGM) Technology
- Case: ABS (UL94 V-0) flame retardant case
- Condition: Brand New, Factory Fresh
- Spill Proof Construction
- Warranty: 3 Year Warranty
- Safety Listing: UL Listed
- Packaging: Professionally tested and packaged
- Shipping: Orders for in-stock items typically shipped within 24 hours
- Additional text from product: Enersys
- Voltage/Ah text from product: 12 Volts 145 Ah
- Terminal: Internal Thread
- Brand text from product: Enersys HX505-12FR
Benefits
- Durability: AGM construction and a UL94 V-0 rated ABS case provide robust protection and safe, spill-proof operation.
- Long life: Sub-3% monthly self-discharge and up to 10 years standby life ensure this long-lasting battery remains ready when you need it.
- High performance: Engineered for high-rate discharge, the HX505-12FR supplies dependable power during high demand—making it a high-performance UPS battery choice.
- Maintenance-free: Sealed design and position-flexible installation reduce upkeep and simplify replacement procedures in racks and cabinets.
- Application flexibility: Ideal for UPS backup, emergency power systems, telecom/network equipment, security systems, and other critical power roles.
- Confidence in quality: Factory fresh condition, professional testing/packaging, UL listing, and a 3-year warranty give you peace of mind in every replacement UPS battery purchase.
Don't leave critical systems without reliable backup—order the replacement Enersys HX505-12FR high-performance UPS battery now and ensure long-lasting, dependable power protection for your UPS and emergency systems.
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