Helios FB12-65 High Performance Replacement Battery
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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 | 75 AH
Terminal Type
Nut & Bolt
Helios FB12-65 Battery Replacement (Helios FB12-65, 12 Volts 75 AH, Nut & Bolt)
The replacement Helios FB12-65 rechargeable sealed lead acid battery is designed for full compatibility with the Helios FB12-65 model and delivers dependable, long-term performance. This heavy-duty unit is factory fresh and built with AGM technology for enhanced reliability. Whether you need a high-performance battery for solar storage, telecom backup, or industrial standby systems, this Helios FB12-65 replacement battery provides robust, consistent power.
Key Specifications
- Compatible Model: Helios FB12-65
- Voltage: 12 Volts
- Capacity: 75 AH (as listed)
- Terminal Type: Nut & Bolt
- Type: Sealed Lead Acid (SLA) Rechargeable
- Technology: Absorbent Glass Mat (AGM)
- Design: Maintenance-Free, Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
- Brand: SigmasTek
Benefits
- Durability: AGM construction and solid nut-and-bolt terminals provide secure connections and reliable performance in demanding installations.
- Long Life: Designed for extended standby and cyclic service, this long-lasting battery supports extended runtimes and dependable recharge cycles.
- High Performance: The Helios FB12-65 replacement functions as a high-performance battery for heavy loads, renewable energy systems, UPS cabinets, and industrial equipment.
- Typical Applications: Ideal for telecom backup, solar energy storage, UPS and emergency power systems, industrial tools, medical equipment, and other critical standby uses.
- Safety and Reliability: U.L. recognition and CE certification offer assurance about manufacturing quality and safety standards.
- Easy Replacement: Specifically listed as a replacement for Helios FB12-65, this battery provides a straightforward swap to restore full system capability.
Replace with confidence — order the Helios FB12-65 replacement battery (12 Volts 75 AH, Nut & Bolt) today to secure durable, high-performance, long-lasting battery backup for your critical systems. Purchase now for prompt shipping and expert support.
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