Suiter 18AH High Performance Wheelchair 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.
   🔹  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 | 18 Ah
Terminal Type
Nut & Bolt
Replacement Suiter 18AH Wheelchair Battery — Compatible with Suiter 18AH
This factory-fresh replacement Suiter 18AH wheelchair battery provides the compatibility, dependable power, and durability your mobility device needs. Specifically built for the Suiter 18AH unit, this replacement battery is a high-performance battery designed to deliver consistent deep-cycle performance and a long-lasting battery life for everyday mobility and extended use. If you need a reliable replacement battery for your Suiter 18AH, this option restores mobility with confidence.
Key Specifications
- Model / Part: SP12-18 NB (12 V 18 AH)
 - Quantity Required: 1 battery for Suiter 18AH (unit requires 1 battery)
 - Technology: Absorbent Glass Mat (AGM) Technology
 - Designed For: Deep Cycle Usage
 - Construction: Valve Regulated Spill Proof Construction
 - Performance Feature: Power/Volume Ratio Yielding Unrivaled Energy Density
 - Certifications: U.L. Recognized and CE Certified
 - Performance: Performance Guaranteed
 - Condition: Brand New, Factory Fresh
 - Warranty: 1 Year Warranty
 - Brand: SigmasTek
 - Voltage: 12 Volts
 - Capacity: 18 Ah
 - Terminal Type: Nut & Bolt
 - Installation Note: Use all existing cables and hardware from the original configuration to connect the new wheelchair battery.
 
Benefits
Engineered for durability, this replacement battery uses AGM technology and valve-regulated design to protect against leaks and reduce maintenance. As a long-lasting battery solution, it withstands repeated deep-cycle use, delivering dependable runtime for daily mobility tasks. The higher energy density means more power stored per unit volume, giving you extended range and reliable performance between charges.
As a high-performance battery, it maintains stable voltage under load and supports the power demands of electric wheelchairs, power chairs, mobility chairs, and mobility scooters. The sealed design and safety certifications (U.L. Recognized and CE Certified) make it a secure, maintenance-free option for both mobile and stationary applications.
Beyond mobility devices, the suitability of this battery extends to general backup and portable use cases—UPS systems, emergency power supplies, and small tools requiring sealed lead-acid batteries can also benefit from its consistent, compact power. The combination of factory-fresh condition, guaranteed performance, and a 1 year warranty provides peace of mind for buyers seeking reliable replacements.
Replace your Suiter 18AH battery today and regain confidence in your mobility. With fast shipping on in-stock items and a warranty-backed, long-lasting battery, this replacement battery is ready to restore dependable power—order now.
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