Enersys HX505-12FR High Rate OEM 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
Enersys HX505-12FR High Rate Replacement Battery - Compatible with HX505-12FR
The Enersys HX505-12FR replacement battery is engineered for demanding, high-rate discharge environments where performance and reliability are essential. As a high-performance battery that meets or exceeds OEM specifications, the HX505-12FR provides stable output and long standby life for UPS systems, emergency lighting, solar arrays, and other critical power applications. Its sealed AGM design and UL listing make this a safe, maintenance-free replacement battery for professional use.
Key Specifications
- Brand: Enersys
- Model: HX505-12FR
- Volts: 12 V
- Amp Hours: 145 AH
- Watts per Cell: 491 W/C (15 minute rate at 1.67 Volts)
- Self-discharge: Less than 3% per month
- Expected service life: Up to 10 years in standby
- Cycle life: Up to 300 complete discharge cycles
- Terminal: IT (Internal Thread)
- Weight: 95.9 Lbs
- Length: 13.19 In
- Width: 6.77 In
- Height: 10.83 In
- Case: ABS (UL94 V-0) flame retardant
- Battery type: Absorbent Glass Mat (AGM) Sealed Battery Technology
- Certifications: UL Listed
- Package contains: 1 battery
- Warranty: 2-Year Warranty
- ETD: 3 Business Days
- Shipping methods: UPS Ground and USPS
- Shipping note: We ship in 1 business day for all in-stock items
Benefits
- Durable construction: AGM technology and a flame-retardant ABS case deliver a rugged, sealed package that resists vibration and supports multiple mounting orientations.
- Long-lasting battery life: Low self-discharge and up to 10 years standby life provide a dependable reserve for intermittent power events.
- High-performance output: The HX505-12FR offers 491 W/C at the 15-minute rate, making it suitable for high-current draw scenarios and rapid discharge demands.
- Cycle resilience: Rated for up to 300 complete discharge cycles for reliable operation during testing, maintenance, or real-world power events.
- Safe for sensitive equipment: Sealed AGM construction reduces the risk of spills and makes the battery safe for indoor installations near electronics.
- Common uses: Ideal for Uninterruptible Power Supply (UPS) systems, Emergency Power Supply, Emergency Lighting, Solar Power Systems, telecommunications, and industrial backup.
Choose the Enersys HX505-12FR replacement battery for a proven, high-performance battery that delivers reliable backup and standby power. If you need help confirming compatibility or selecting warranty and shipping options, our support team is available. Click to purchase the HX505-12FR and secure dependable power for your critical systems.
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