Permobil X850 Corpus High Performance Wheelchair 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
12 Volts | 75 AH
Terminal Type
Nut & Bolt
Replacement Wheelchair Battery - SP12-75 NB (12 V 75 AH)
Upgrade your mobility with this factory-fresh replacement battery designed specifically for the SP12-75 NB (12 V 75 AH) wheelchair and electric scooter applications. Built for reliability, this high-performance battery delivers consistent power, dependable deep-cycle performance, and the peace of mind you expect from a long-lasting battery. Whether you need a single replacement or a matched pair for your power chair, this replacement battery is engineered to restore range and responsiveness so your mobility device performs like new.
Key Specifications
- Model: SP12-75 NB
- Voltage: 12 Volts
- Capacity: 75 AH
- Technology: Absorbent Glass Mat (AGM)
- Designed For: Deep cycle usage
- Construction: Valve regulated, spill proof
- Energy Density: Power/Volume ratio yielding unrivaled energy density
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Performance: Performance guaranteed
- Brand: SigmasTek
- Terminals: Nut & Bolt
- Warranty: 1 Year
- Installation Note: This wheelchair requires 2 batteries; use existing cables and hardware from original configuration to connect the new batteries
- Shipping: Orders for in-stock items are typically shipped within 24 hours
- Typical Applications: Electric wheelchairs, power chairs, mobility chairs, mobility scooters
Benefits
- Durability: AGM construction and valve-regulated design provide spill-proof reliability and resistance to vibration and shock, making this a robust replacement battery for daily mobility use.
- Long life: Engineered for deep cycle applications, the SP12-75 NB delivers extended discharge and recharge cycles so you get a long-lasting battery that keeps your chair on the move for longer between charges.
- High performance: With an excellent power-to-volume ratio and U.L. and CE certifications, this high-performance battery supplies steady current for motors and control systems, ensuring smooth acceleration and dependable runtime.
- Versatile applications: While optimized for electric wheelchairs and mobility scooters, this battery also suits backup and auxiliary power roles such as UPS units, emergency power systems, and portable tools where a reliable 12 V, 75 AH deep-cycle source is required.
- Easy replacement: Designed to drop into existing setups—just reuse your current cables and hardware—so installation is straightforward and minimizes downtime.
- Trusted support: Performance guaranteed and backed by a 1 year warranty, plus customer service available to help confirm compatibility and answer installation questions.
Ready to restore full mobility? Order this SP12-75 NB replacement battery now and enjoy the confidence of a high-performance, long-lasting battery from SigmasTek. Buy today to get superior runtime and fast shipping—make your purchase and get back to uninterrupted mobility.
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