Fortress Scientific 1000FS-Voyager Wheelchair 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 | 35 AH
Terminal Type
Nut & Bolt
Replacement Fortress Scientific 1000FS-Voyager Battery — Compatible with Fortress Scientific 1000FS-Voyager
Replace worn batteries with this factory-fresh replacement battery designed specifically for the Fortress Scientific 1000FS-Voyager. Delivering dependable performance, compatibility, and safety, this high-performance battery ensures your mobility system runs smoothly and reliably while providing the long-lasting battery life expected for deep cycle applications.
Key Specifications
- Compatible Model: Fortress Scientific 1000FS-Voyager
- Battery Type / Model: SP12-35 NB
- Voltage: 12 Volts
- Capacity: 35 AH (Amp-hours)
- Terminal Type: Nut & Bolt (NB)
- Technology: Absorbent Glass Mat (AGM)
- Designed For: Deep Cycle Usage
- Construction: Valve Regulated Spill Proof
- Power/Volume Ratio: High energy density
- Approvals: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
- Quantity Required: 2 (for Fortress Scientific 1000FS-Voyager)
- Installation Note: Use all existing cables and hardware from original configuration
- Brand / Vendor Reference: SigmasTek
Benefits
- Durability: AGM technology and valve-regulated construction reduce maintenance needs and protect against leaks and vibration, making this replacement battery tough enough for daily mobility use.
- Long life: Optimized for deep cycle performance, this long-lasting battery provides steady power for extended outings and repeated charge/discharge cycles in wheelchairs and mobility chairs.
- High performance: With a favorable power-to-volume ratio and reliable voltage delivery, this high-performance battery supports consistent operation of the Fortress Scientific 1000FS-Voyager under load.
- Certifications: U.L. recognition and CE certification confirm the battery meets established safety and quality benchmarks.
- Typical applications: Ideal for electric wheelchairs, power chairs, mobility scooters, and other mobility devices that require compact deep-cycle 12V 35AH batteries; also suitable for UPS and emergency power where appropriate.
- Hassle-free replacement: Direct compatibility and clear installation guidance help you swap batteries quickly using your existing hardware.
Don’t let battery failure limit your mobility. Order this replacement Fortress Scientific 1000FS-Voyager battery today for a reliable, long-lasting battery solution backed by a one-year warranty and performance guarantee. Buy now and get fast shipping for in-stock items.
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