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SigmasTek  |  SKU: BW-15421

Set Of 16 - 12V 5AH SLA High Performance Replacement Battery Set

Sale price $184.99 USD Regular price $276.49
Shipping calculated at checkout.

➤ Meets or exceeds OEM SLA battery specifications for reliable performance

➤ Brand new, factory fresh, high-quality sealed lead acid batteries

➤ 100% compatibility with your 12 Volt 5 Amp SLA battery model

➤ Includes a one-year warranty for peace of mind

➤ UL listed for safety and industry compliance


📦🚀 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 | 5 AH

Terminal Type

F1

Set Of 16 - 12V 5AH SLA Batteries (Replacement) - Compatible with 12 Volt 5 Amp Sealed Lead Acid Models

For larger projects and inventory needs, this Set of 16 replacement batteries provides a cost-effective and reliable source of power for devices requiring 12 Volt 5 Amp Sealed Lead Acid batteries. Each battery is a sealed lead acid (SLA) rechargeable unit supplied brand new and factory fresh. Built to meet or exceed OEM SLA specifications and UL listed, this bulk set delivers consistent performance and long-lasting battery life across multiple installations.

Key Specifications

  • Model: 12 Volt 5 Amp Sealed Lead Acid (12V 5AH)
  • Quantity: Set of 16
  • Chemistry: Sealed Lead Acid (SLA)
  • Voltage: 12 Volts
  • Capacity: 5 Ah (5AH)
  • Terminal Type: F1
  • Condition: Brand New, Factory Fresh
  • Certifications: UL Listed
  • Warranty: 1 Year
  • Brand/Supplier: SigmasTek

Benefits

  • Bulk Value & Reliability: Purchasing a Set of 16 provides consistent, matched batteries for facility maintenance, fleet servicing, or large-scale deployments where replacement battery uniformity matters.
  • Long-Lasting Battery Performance: Built to deliver steady discharge and dependable recharge cycles, these SLA units offer long-term reliability for standby and cyclic applications.
  • High-Performance Battery Characteristics: Each battery in the set supports robust performance suitable for UPS systems, emergency lighting, security installations, medical devices, and mobility equipment.
  • Low Maintenance & Safe Design: Sealed, spill-proof construction reduces maintenance and risk, simplifying installation across multiple devices and locations.
  • Wide Application Suitability: Ideal for commercial, governmental, and institutional deployments that require many identical 12V 5AH batteries for alarms, scooters, wheelchairs, and backup power infrastructures.
  • Confidence & Support: UL listing and a 1 year warranty back the set, giving purchasers assurance of quality and manufacturer support.

Stock up and save—purchase the Set of 16 - 12V 5AH SLA batteries today to ensure your operations stay powered with a reliable, high-performance battery solution. Click to buy this long-lasting battery bundle now.



Payment & Security

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