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SigmasTek  |  SKU: BW-10592

Quantum Rehab ES1512 Compatible Wheelchair Replacement Battery

Sale price $62.55 USD Regular price $81.90
Shipping calculated at checkout.

➤ Factory fresh Quantum Rehab ES1512 replacement battery for reliable performance

➤ 100% compatible with Quantum Rehab ES1512 wheelchair unit

➤ Absorbent Glass Mat (AGM) technology for deep cycle usage and durability

➤ Valve regulated, spill-proof design ensures safe and maintenance-free operation

➤ Includes 1-year warranty and U.L. recognized, CE certified quality standards


📦🚀 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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Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
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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 | 18 Ah

Terminal Type

Nut & Bolt

Replacement Quantum Rehab ES1512 Battery — Compatible with Quantum Rehab ES1512

The replacement Quantum Rehab ES1512 battery is a factory-fresh, high-quality power solution engineered to be 100% compatible with your Quantum Rehab ES1512 wheelchair. Designed for reliable performance and dependable uptime, this replacement battery delivers the consistent output you expect from a long-lasting battery for mobility devices. Whether you need a single-unit swap for your power chair or an emergency spare, this high-performance battery is built to restore full mobility to your Quantum Rehab ES1512 unit using your existing cables and hardware.

Key Specifications

  • Model / Part: SP12-18 NB (12 V 18 AH)
  • Quantity Required: 1 battery (for the Quantum Rehab ES1512)
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Designed Use: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt

Benefits

  • Durability: Constructed with AGM and valve-regulated, spill-proof design to resist vibration and prevent leakage for safe, long service life.
  • Long Life Performance: Designed for deep cycle usage so it tolerates repeated charge/discharge cycles — giving you a true long-lasting battery for daily mobility needs.
  • High-Performance Battery: Superior power/volume ratio provides robust energy density to maintain steady voltage and motor performance under load.
  • Reliability: U.L. recognized and CE certified components ensure consistent quality and safe operation in critical mobility applications.
  • Versatile Applications: Optimized for electric wheelchairs, power chairs, mobility chairs and mobility scooters; also well-suited as a reliable backup option in UPS systems, emergency power setups, and portable tools where a 12V 18Ah SLA/AGM battery is required.
  • Easy Replacement: Direct compatibility with Quantum Rehab ES1512 means no modification is required — reuse your existing cables and hardware.

If you’re searching for a trusted replacement battery for your Quantum Rehab ES1512, this high-performance, long-lasting battery offers factory-fresh quality and dependable runtime. Order your Quantum Rehab ES1512 replacement battery today to restore full mobility and peace of mind — purchase now to take advantage of fast shipping and our 1 year warranty.


Payment & Security

Payment methods

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