FirstPower FP680 High Performance Replacement Battery
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⚠️ Quick Reminder
🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.
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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
6 Volts | 8.5 Ah
Terminal Type
F1
FirstPower FP680 Replacement Battery — Compatible with FirstPower FP680
This replacement battery is engineered for seamless compatibility with the FirstPower FP680 model, delivering dependable power, consistent performance, and proven reliability. Built as a direct-fit, high-quality replacement battery, it meets or exceeds the OEM SLA specifications to restore full functionality to your equipment. Whether you need backup power for critical systems or a reliable start for portable devices, the FirstPower FP680 replacement offers the dependable runtime you expect from a premium, long-lasting battery.
Key Specifications
- Compatible Model: FirstPower FP680
- Replacement Brand: SigmasTek
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM)
- Voltage: 6 Volts
- Capacity: 8.5 Ah
- Terminal Type: F1
- Maintenance: Maintenance-Free Design with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
This FirstPower FP680 replacement battery combines durability and consistent output to deliver a high-performance battery solution for a wide range of applications. The AGM technology ensures a maintenance-free, leak-resistant design that tolerates vibration and varied installation orientations, making it ideal for both stationary and portable use. As a high-performance battery, it provides stable voltage under load and excellent recharge acceptance, resulting in a long-lasting battery lifecycle when maintained with proper charging habits.
Durability features such as spill-proof construction and respected safety certifications (U.L. Recognized and CE Certified) make this unit a trustworthy choice for sensitive applications. Typical uses include UPS systems for business continuity, emergency lighting and power backup, security systems and alarms, portable power tools, and other devices that require dependable SLA power. Because it is brand new and factory fresh, you get the performance of a new OEM-quality cell without the premium cost.
Designed to be a direct-fit, drop-in replacement, the SigmasTek-supplied FirstPower FP680 replacement battery is a cost-effective way to restore runtime and reliability. If you’re looking for a replacement battery that balances value, certified safety, and consistent output, this FP680 is an excellent choice.
Ready to replace your old battery? Order your FirstPower FP680 replacement battery today and enjoy fast shipping, a 1 Year Warranty, and the confidence of a long-lasting battery designed for reliable, high-performance service.
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