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SigmasTek  |  SKU: BW-8521

Quickie P120 12V 55AH NB AGM High Performance Replacement Battery Set (Set Of 2)

Sale price $366.81 USD Regular price $480.28
Shipping calculated at checkout.

➤ Includes 2 high-performance 12V 55AH AGM batteries

➤ Maintenance-free and spill-proof for hassle-free use

➤ Guaranteed compatibility with original Quickie P120 batteries

➤ Wide operating temperature range for reliable power in all conditions

➤ Backed by a 1-year warranty for peace of mind


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ 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 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

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: 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 | 55 AH

Terminal Type

Nut & Bolt

SigmasTek Quickie P120 12V 55AH NB AGM Replacement Batteries (Set of 2)

Keep your Quickie P120 wheelchair performing at its best with this SigmasTek replacement battery set of two 12V 55AH NB AGM batteries. Specifically configured for the Quickie P120, this set is designed to meet or exceed original manufacturer specifications so your mobility device maintains reliable, high-discharge performance across a wide operating temperature range. These maintenance-free, spill-proof SLA/AGM batteries deliver the endurance you need for daily mobility.

Key Specifications

  • Brand: SigmasTek
  • Compatible Model: Quickie P120
  • Package: Set contains 2 batteries (price includes both batteries)
  • Voltage: 12 Volts
  • Capacity: 55 AH (55 amp hours)
  • Terminal Type: NB (Nut & Bolt)
  • Chemistry: SLA (Sealed Lead Acid)
  • Technology: AGM (Absorbent Glass Mat)
  • Features: Maintenance-free, Spill-proof
  • Compatibility: Guaranteed compatibility with original batteries (install in original configuration and reuse existing cables)
  • Weight: 72 Lbs (set)
  • Dimensions (each battery): Length 9.04, Width 5.45, Height 8.15
  • Warranty: 1-year warranty
  • Shipping: UPS Ground and USPS; in-stock items typically ship in 1 business day
  • Disclaimer: Check your existing batteries' dimensions prior to ordering as manufacturers may change requirements without notice

Benefits

  • Durability: Built with AGM technology and sealed construction, these replacement batteries resist spills and minimize maintenance while delivering dependable service in mobility conditions.
  • Long life: The 55AH capacity provides extended runtime and a long-lasting battery solution that reduces the need for frequent replacements and supports longer outings.
  • High performance: Engineered for high discharge demands, this high-performance battery set supplies the consistent power required by the Quickie P120, ensuring reliable acceleration and climbing performance when needed.
  • Easy installation: Designed to match original specifications and terminal type (NB / Nut & Bolt), these batteries are intended to be installed in the same original configuration using your existing cables and hardware.
  • Typical applications: Primarily intended for the Quickie P120 wheelchair, these batteries are also appropriate for other mobility applications and can serve in emergency backup and portable power scenarios where a robust 12V 55AH battery is called for.
  • Practical assurances: With guaranteed compatibility, a 1-year warranty, and fast shipping for in-stock items, this replacement battery set is a practical and reliable choice for restoring full functionality to your mobility device.

If you rely on your Quickie P120, choose this SigmasTek 12V 55AH NB AGM replacement battery set (set of 2) to restore dependable, long-lasting battery power. Purchase now to ensure your wheelchair delivers consistent, high-performance operation when you need it most.


Payment & Security

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