Enersys HX500-12FR 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 HX500-12FR UPS Battery — Compatible with Enersys HX500-12FR
This compatible replacement Enersys HX500-12FR UPS battery is engineered for dependable compatibility, superior performance, and proven reliability in demanding backup applications. As a replacement UPS battery with high-rate discharge characteristics, the HX500-12FR provides consistent, predictable power for UPS systems, emergency backup, and cyclic use. If you need a high-performance UPS battery that delivers a long-lasting battery life and robust performance under load, the Enersys HX500-12FR is built to meet those needs.
Key Specifications
- Model: Enersys HX500-12FR
- Battery Type: Rechargeable sealed lead acid battery
- Design: High-rate discharge design
- Watts per Cell: 491 Watts per cell on 15-min rate at 1.67 Volts
- Voltage: 12 Volts
- Capacity: 145 Ah
- Terminal: Internal Thread
- Technology: Absorbent Glass Mat (AGM)
- Case: ABS (UL94 V-0) flame retardant case
- Construction: Spill proof, no-leak construction, can be operated in any position
- Self-discharge: Less than 3% per month
- Standby Life Expectancy: Up to 10 years in standby use
- Cycle Life: Up to 300 cycles at 100% discharge in cycle service
- Warranty: 3 Year Warranty
- Certifications: UL Listed
- Condition: Brand New, Factory Fresh
- Manufacturer Brand Reference: Enersys
Benefits
The Enersys HX500-12FR replacement is built for longevity and dependable performance. Its AGM construction and UL94 V-0 flame-retardant case increase safety while providing a leak-resistant, spill-proof design that can be mounted in any orientation. These features help ensure that the unit serves as a reliable, long-lasting battery for extended standby service with minimal maintenance. With less than 3% monthly self-discharge and up to 10 years of expected standby life, this HX500-12FR is ideal for critical systems where battery readiness is essential.
Performance-focused users will appreciate the high-rate discharge capability and the specification of 491 Watts per cell on a 15-minute rate at 1.67 Volts, making this a high-performance UPS battery for handling surge loads and sustained discharge profiles. The ability to complete up to 300 cycles at full discharge also opens this battery to cyclic applications beyond standby, such as renewable energy systems, portable power packs, and demanding industrial or telecom equipment.
Our replacement batteries undergo professional testing and packaging to ensure you receive a brand new, factory fresh battery backed by a 3 year warranty and UL listing. For reliable, high-quality backup power, choose the Enersys HX500-12FR as your replacement UPS battery solution.
Ready to upgrade your backup power? Purchase this replacement Enersys HX500-12FR high-performance UPS battery today and benefit from dependable, long-lasting battery performance — in-stock orders typically ship within 24 hours. Buy now to secure reliable backup power.
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