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SigmasTek  |  SKU: BW-15750

12V 35Ah High Performance Replacement Battery with Schauer JAC0524 Charger

Sale price $290.61 USD Regular price $333.73
Shipping calculated at checkout.

➤ Brand new, factory fresh 12V-35AH sealed lead acid rechargeable batteries

➤ Meets or exceeds OEM SLA battery specifications for reliable performance

➤ Includes one year warranty and UL listing for safety and quality assurance

➤ Compatible with a wide range of applications like UPS, emergency lighting, and medical devices

➤ Fast shipping within 24 hours with in-stock availability for quick replacement


📦🚀 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 | 35 AH

Terminal Type

Nut & Bolt

12V-35AH Sealed Lead Acid Replacement Battery — Compatible with 12V-35AH SLA Model

This 12V-35AH Sealed Lead Acid replacement battery is a brand new, factory-fresh unit engineered to meet or exceed OEM SLA specifications for your 12V-35AH model. Built for reliability and consistent output, this long-lasting battery is ideal for UPS systems, emergency lighting, mobility equipment, and other applications where dependable, high-performance battery power is essential.

Key Specifications

  • Model Compatibility: 12V-35AH Sealed Lead Acid (SLA) model
  • Battery Type: Sealed Lead Acid (SLA)
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Condition: Brand New, Factory Fresh
  • Certification: UL listed
  • Warranty: 1 Year Warranty
  • Brand Mentioned: SigmasTek
  • Terminal Type: Nut & Bolt
  • Package Option Mentioned: Replacement battery set of two
  • Bundled Item Mentioned in Listing: 12V 35AH Battery + Schauer JAC0524 Battery Charger

Benefits

Designed for longevity and dependable performance, this SLA replacement battery offers robust charge acceptance and stable voltage delivery under load—making it a true long-lasting battery choice. The sealed, maintenance-free construction reduces upkeep and eliminates the need for regular electrolyte checks, while UL listing ensures it meets recognized safety standards.

As a high-performance battery, it supports a wide array of applications: UPS and backup power systems, emergency lighting, security and fire alarm panels, scooters and wheelchairs, medical equipment, and general consumer electronics. The sealed design and dependable capacity make it a strong candidate for both cyclic use and standby roles where reliable reserve power is critical.

Buyers benefit from fast fulfillment—the listing notes stock availability and quick shipping—plus the reassurance of a one-year warranty and factory-fresh condition. For businesses or agencies, the supplier indicates the ability to match battery selection to application needs for optimized performance.

Ready to replace your old battery with a powerful, reliable 12V-35AH replacement battery? Add the set to your cart today and enjoy a high-performance, long-lasting battery solution for your equipment.


Payment & Security

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